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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2018/05/23 08:06:43 UTC

[GitHub] sjanc closed pull request #102: Documentation update

sjanc closed pull request #102: Documentation update
URL: https://github.com/apache/mynewt-nimble/pull/102
 
 
   

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diff --git a/docs/.gitignore b/docs/.gitignore
new file mode 100644
index 00000000..2abe8a03
--- /dev/null
+++ b/docs/.gitignore
@@ -0,0 +1,5 @@
+xml
+node_modules
+_build
+doxygen_*
+*.pyc
diff --git a/docs/Makefile b/docs/Makefile
new file mode 100644
index 00000000..9c8793a1
--- /dev/null
+++ b/docs/Makefile
@@ -0,0 +1,25 @@
+# Make a preview site for Sphinx & Doxygen output
+
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SPHINXPROJ    = Mynewt
+SOURCEDIR     = .
+BUILDDIR      = _build/sphinx
+
+.PHONY: Makefile clean preview doxygen
+
+clean:
+	rm -rf _build
+
+preview: _build doxygen sphinx
+
+_build:
+	mkdir -p _build
+
+doxygen:
+	mkdir -p _build/html
+	cd .. && doxygen docs/doxygen.xml
+
+sphinx:
+	sphinx-build . _build/sphinx
+	mv _build/sphinx _build/html/documentation
diff --git a/docs/README.rst b/docs/README.rst
new file mode 100644
index 00000000..ef2871c6
--- /dev/null
+++ b/docs/README.rst
@@ -0,0 +1,33 @@
+NimBLE Bluetooth Stack Documentation
+#################################
+
+This folder holds the documentation for the NimBLE Bluetooth stack from the
+`Apache Mynewt`_ project. It is  built using `Sphinx`_.
+The source code also contains inline comments in `Doxygen`_
+format to document the APIs.
+
+The complete project documentation can be found at `mynewt documentation`_
+
+.. contents::
+
+Writing Documentation
+=======================
+
+See: https://github.com/apache/mynewt-documentation#writing-documentation
+
+Previewing Changes
+==========================
+
+In order to preview any changes you make you must first install a Sphinx
+toolchain as described at https://github.com/apache/mynewt-documentation#id3.
+ Then:
+
+.. code-block:: bash
+
+  $ cd docs
+  $ make clean && make preview && (cd _build/html && python -m SimpleHTTPServer 8080)
+
+.. _Apache Mynewt: https://mynewt.apache.org/
+.. _mynewt documentation: https://github.com/apache/mynewt-documentation
+.. _Sphinx: http://www.sphinx-doc.org/
+.. _Doxygen: http://www.doxygen.org/
diff --git a/docs/ble_hs/ble_att.rst b/docs/ble_hs/ble_att.rst
new file mode 100644
index 00000000..f4b5074e
--- /dev/null
+++ b/docs/ble_hs/ble_att.rst
@@ -0,0 +1,22 @@
+NimBLE Host ATT Client Reference
+--------------------------------
+
+Introduction
+~~~~~~~~~~~~
+
+The Attribute Protocol (ATT) is a mid-level protocol that all BLE devices use to exchange data. Data is exchanged when
+an ATT client reads or writes an attribute belonging to an ATT server. Any device that needs to send or receive data
+must support both the client and server functionality of the ATT protocol. The only devices which do not support ATT
+are the most basic ones: broadcasters and observers (i.e., beaconing devices and listening devices).
+
+Most ATT functionality is not interesting to an application. Rather than use ATT directly, an application uses the
+higher level GATT profile, which sits directly above ATT in the host. NimBLE exposes the few bits of ATT functionality
+which are not encompassed by higher level GATT functions. This section documents the ATT functionality that the NimBLE
+host exposes to the application.
+
+Header
+~~~~~~
+
+.. code-block:: cpp
+
+    #include "host/ble_hs.h"
diff --git a/docs/ble_hs/ble_gap.rst b/docs/ble_hs/ble_gap.rst
new file mode 100644
index 00000000..4daeef81
--- /dev/null
+++ b/docs/ble_hs/ble_gap.rst
@@ -0,0 +1,14 @@
+NimBLE Host GAP Reference
+-------------------------
+
+Introduction
+~~~~~~~~~~~~
+
+The Generic Access Profile (GAP) is responsible for all connecting, advertising, scanning, and connection updating operations.
+
+Header
+~~~~~~
+
+.. code-block:: cpp
+
+    #include "host/ble_hs.h"
diff --git a/docs/ble_hs/ble_gattc.rst b/docs/ble_hs/ble_gattc.rst
new file mode 100644
index 00000000..3ed1fc0a
--- /dev/null
+++ b/docs/ble_hs/ble_gattc.rst
@@ -0,0 +1,15 @@
+NimBLE Host GATT Client Reference
+---------------------------------
+
+Introduction
+~~~~~~~~~~~~
+
+The Generic Attribute Profile (GATT) manages all activities involving services, characteristics, and descriptors. The
+client half of the GATT API initiates GATT procedures.
+
+Header
+~~~~~~
+
+.. code-block:: cpp
+
+    #include "host/ble_hs.h"
diff --git a/docs/ble_hs/ble_gatts.rst b/docs/ble_hs/ble_gatts.rst
new file mode 100644
index 00000000..871ea831
--- /dev/null
+++ b/docs/ble_hs/ble_gatts.rst
@@ -0,0 +1,15 @@
+NimBLE Host GATT Server Reference
+---------------------------------
+
+Introduction
+~~~~~~~~~~~~
+
+The Generic Attribute Profile (GATT) manages all activities involving services, characteristics, and descriptors. The
+server half of the GATT API handles registration and responding to GATT clients.
+
+Header
+~~~~~~
+
+.. code-block:: cpp
+
+    #include "host/ble_hs.h"
diff --git a/docs/ble_hs/ble_hs.rst b/docs/ble_hs/ble_hs.rst
new file mode 100644
index 00000000..844ede1e
--- /dev/null
+++ b/docs/ble_hs/ble_hs.rst
@@ -0,0 +1,27 @@
+NimBLE Host
+-----------
+
+Introduction
+~~~~~~~~~~~~
+
+At a high level, the NimBLE stack is divided into two components:
+
+-  Host
+-  Controller
+
+This document is an API reference for the host component. If you are
+interested in the general structure of the NimBLE stack and its non-host
+components, you might want to read the :doc:`../index`.
+
+The host sits directly below the application, and it serves as the
+interface to the application for all BLE operations.
+
+.. toctree::
+   :titlesonly:
+
+   Return Codes <ble_hs_return_codes>
+   GAP <ble_gap>
+   GATT Client <ble_gattc>
+   GATT Server <ble_gatts>
+   Identity <ble_hs_id>
+   ATT <ble_att>
diff --git a/docs/ble_hs/ble_hs_id.rst b/docs/ble_hs/ble_hs_id.rst
new file mode 100644
index 00000000..dbb47c94
--- /dev/null
+++ b/docs/ble_hs/ble_hs_id.rst
@@ -0,0 +1,45 @@
+NimBLE Host Identity Reference
+------------------------------
+
+Introduction
+~~~~~~~~~~~~
+
+The identity API provides facilities for querying and configuring your device's addresses. BLE's addressing scheme is
+quite involved; the summary that follows is only a brief introduction.
+
+BLE defines four address types:
+
++---------------------------------+---------------------------------------------------------------------------------------------------+-------------+----------------------------------------------+
+| Type                            | Description                                                                                       | Identity?   | Configured with                              |
++=================================+===================================================================================================+=============+==============================================+
+| Public                          | Address assigned by manufacturer; the three most significant bytes form the manufacturer's OUI.   | Yes         | N/A; read from controller at startup.        |
++---------------------------------+---------------------------------------------------------------------------------------------------+-------------+----------------------------------------------+
+| Static random                   | Randomly generated address.                                                                       | Yes         | *ble_hs_id_set_rnd()*                        |
++---------------------------------+---------------------------------------------------------------------------------------------------+-------------+----------------------------------------------+
+| Resolvable private (RPA)        | Address randomly generated from an identity address and an identity resolving key (IRK).          | No          | N/A; generated by controller periodically.   |
++---------------------------------+---------------------------------------------------------------------------------------------------+-------------+----------------------------------------------+
+| Non-resolvable private (NRPA)   | Randomly generated address.                                                                       | No          | *ble_hs_id_set_rnd()*                        |
++---------------------------------+---------------------------------------------------------------------------------------------------+-------------+----------------------------------------------+
+
+Identity Addresses
+^^^^^^^^^^^^^^^^^^
+
+The third column in the above table indicates the *identity* property of each address type. An identity address never
+changes, and a device can be identified by one of its unique identity addresses.
+
+Non-identity addresses are used by devices supporting BLE privacy. A device using the privacy feature frequently changes
+its own address to a newly-generated non-identity address. By cycling its address, the device makes it impossible for
+eavesdroppers to track its location.
+
+A device can have up to two identity addresses at once: one public and one static random. As indicated in the above table,
+the public identity address cannot be configured; the static random identity address can be set by calling *ble_hs_id_set_rnd()*.
+
+The address type is selected on a per-GAP-procedure basis. Each time you initiate a GAP procedure, you indicate which
+address type the device should use for the duration of the procedure.
+
+Header
+~~~~~~
+
+.. code-block:: cpp
+
+    #include "host/ble_hs.h"
diff --git a/docs/ble_hs/ble_hs_return_codes.rst b/docs/ble_hs/ble_hs_return_codes.rst
new file mode 100644
index 00000000..c69cc4f8
--- /dev/null
+++ b/docs/ble_hs/ble_hs_return_codes.rst
@@ -0,0 +1,437 @@
+NimBLE Host Return Codes
+------------------------
+
+.. contents::
+    :local:
+    :depth: 2
+
+Introduction
+~~~~~~~~~~~~
+
+Summary
+^^^^^^^
+
+The NimBLE host reports status to the application via a set of return codes. The host encompasses several layers of the Bluetooth specification that each defines its own set of status codes. Rather than "abstract away" information from lower layers that the application developer might find useful, the NimBLE host aims to indicate precisely what happened when something fails. Consequently, the host utilizes a rather large set of return codes.
+
+A return code of 0 indicates success. For failure conditions, the return codes are partitioned into five separate sets:
+
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Set                       | Condition                                                                                                                                                                                                   |
++===========================+=============================================================================================================================================================================================================+
+| Core                      | Errors detected internally by the NimBLE host.                                                                                                                                                              |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| ATT                       | The ATT server has reported a failure via the transmission of an ATT Error Response. The return code corresponds to the value of the Error Code field in the response.                                      |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| HCI                       | The controller has reported an error to the host via a command complete or command status HCI event. The return code corresponds to the value of the Status field in the event.                             |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| L2CAP                     | An L2CAP signaling procedure has failed and an L2CAP Command Reject was sent as a result. The return code corresponds to the value of the Reason field in the command.                                      |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Security manager (us)     | The host detected an error during a security manager procedure and sent a Pairing Failed command to the peer. The return code corresponds to the value of the Reason field in the Pairing Failed command.   |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Security manager (peer)   | A security manager procedure failed because the peer sent us a Pairing Failed command. The return code corresponds to the value of the Reason field in the Pairing Failed command.                          |
++---------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+
+The return codes in the core set are defined by the NimBLE Host. The other sets are defined in the Bluetooth specification; the codes in this latter group are referred to as *formal status codes*. As defined in the Bluetooth specification, the formal status code sets are not disjoint. That is, they overlap. For example, the spec defines a status code of 1 to have all of the following meanings:
+
++---------+----------------------------+
+| Layer   | Meaning                    |
++=========+============================+
+| ATT     | Invalid handle.            |
++---------+----------------------------+
+| HCI     | Unknown HCI command.       |
++---------+----------------------------+
+| L2CAP   | Signalling MTU exceeded.   |
++---------+----------------------------+
+| SM      | Passkey entry failed.      |
++---------+----------------------------+
+
+Clearly, the host can't just return an unadorned formal status code and expect the application to make sense of it. To resolve this ambiguity, the NimBLE host divides the full range of an int into several subranges. Each subrange corresponds to one of the five return code sets. For example, the ATT set is mapped onto the subrange *[0x100, 0x200)*. To indicate an ATT error of 3 (write not permitted), the NimBLE host returns a value 0x103 to the application.
+
+The host defines a set of convenience macros for converting from a formal status code to NimBLE host status code. These macros are documented in the table below.
+
++----------------------------+---------------------------+--------------+
+| Macro                      | Status code set           | Base value   |
++============================+===========================+==============+
+| BLE\_HS\_ATT\_ERR()        | ATT                       | 0x100        |
++----------------------------+---------------------------+--------------+
+| BLE\_HS\_HCI\_ERR()        | HCI                       | 0x200        |
++----------------------------+---------------------------+--------------+
+| BLE\_HS\_L2C\_ERR()        | L2CAP                     | 0x300        |
++----------------------------+---------------------------+--------------+
+| BLE\_HS\_SM\_US\_ERR()     | Security manager (us)     | 0x400        |
++----------------------------+---------------------------+--------------+
+| BLE\_HS\_SM\_PEER\_ERR()   | Security manager (peer)   | 0x500        |
++----------------------------+---------------------------+--------------+
+
+Example
+^^^^^^^
+
+The following example demonstrates how an application might determine which error is being reported by the host. In this example, the application performs the GAP encryption procedure and checks the return code. To simplify the example, the application uses a hypothetical *my\_blocking\_enc\_proc()* function, which blocks until the pairing operation has completed.
+
+.. code:: c
+
+    void
+    encrypt_connection(uint16_t conn_handle)
+    {
+        int rc;
+
+        /* Perform a blocking GAP encryption procedure. */
+        rc = my_blocking_enc_proc(conn_handle);
+        switch (rc) {
+        case 0:
+            console_printf("success - link successfully encrypted\n");
+            break;
+
+        case BLE_HS_ENOTCONN:
+            console_printf("failure - no connection with handle %d\n",
+                           conn_handle);
+            break;
+
+        case BLE_HS_ERR_SM_US_BASE(BLE_SM_ERR_CONFIRM_MISMATCH):
+            console_printf("failure - mismatch in peer's confirm and random "
+                           "commands.\n");
+            break;
+
+        case BLE_HS_ERR_SM_PEER_BASE(BLE_SM_ERR_CONFIRM_MISMATCH):
+            console_printf("failure - peer reports mismatch in our confirm and "
+                           "random commands.\n");
+            break;
+
+        default:
+            console_printf("failure - other error: 0x%04x\n", rc);
+            break;
+        }
+    }
+
+Return Code Reference
+~~~~~~~~~~~~~~~~~~~~~
+
+Header
+^^^^^^
+
+All NimBLE host return codes are made accessible by including the following header:
+
+.. code:: c
+
+    #include "host/ble_hs.h"
+
+Return codes - Core
+^^^^^^^^^^^^^^^^^^^
+
+The precise meaning of each of these error codes depends on the function that returns it.
+The API reference for a particular function indicates the conditions under which each of these codes are returned.
+
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| Value   | Name                         | Condition                                                                                   |
++=========+==============================+=============================================================================================+
+| 0x00    | *N/A*                        | Success                                                                                     |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x01    | BLE\_HS\_EAGAIN              | Temporary failure; try again.                                                               |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x02    | BLE\_HS\_EALREADY            | Operation already in progress or completed.                                                 |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x03    | BLE\_HS\_EINVAL              | One or more arguments are invalid.                                                          |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x04    | BLE\_HS\_EMSGSIZE            | The provided buffer is too small.                                                           |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x05    | BLE\_HS\_ENOENT              | No entry matching the specified criteria.                                                   |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x06    | BLE\_HS\_ENOMEM              | Operation failed due to resource exhaustion.                                                |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x07    | BLE\_HS\_ENOTCONN            | No open connection with the specified handle.                                               |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x08    | BLE\_HS\_ENOTSUP             | Operation disabled at compile time.                                                         |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x09    | BLE\_HS\_EAPP                | Application callback behaved unexpectedly.                                                  |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0a    | BLE\_HS\_EBADDATA            | Command from peer is invalid.                                                               |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0b    | BLE\_HS\_EOS                 | Mynewt OS error.                                                                            |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0c    | BLE\_HS\_ECONTROLLER         | Event from controller is invalid.                                                           |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0d    | BLE\_HS\_ETIMEOUT            | Operation timed out.                                                                        |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0e    | BLE\_HS\_EDONE               | Operation completed successfully.                                                           |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x0f    | BLE\_HS\_EBUSY               | Operation cannot be performed until procedure completes.                                    |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x10    | BLE\_HS\_EREJECT             | Peer rejected a connection parameter update request.                                        |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x11    | BLE\_HS\_EUNKNOWN            | Unexpected failure; catch all.                                                              |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x12    | BLE\_HS\_EROLE               | Operation requires different role (e.g., central vs. peripheral).                           |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x13    | BLE\_HS\_ETIMEOUT\_HCI       | HCI request timed out; controller unresponsive.                                             |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x14    | BLE\_HS\_ENOMEM\_EVT         | Controller failed to send event due to memory exhaustion (combined host-controller only).   |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x15    | BLE\_HS\_ENOADDR             | Operation requires an identity address but none configured.                                 |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x16    | BLE\_HS\_ENOTSYNCED          | Attempt to use the host before it is synced with controller.                                |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x17    | BLE\_HS\_EAUTHEN             | Insufficient authentication.                                                                |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x18    | BLE\_HS\_EAUTHOR             | Insufficient authorization.                                                                 |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x19    | BLE\_HS\_EENCRYPT            | Insufficient encryption level.                                                              |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x1a    | BLE\_HS\_EENCRYPT\_KEY\_SZ   | Insufficient key size.                                                                      |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x1b    | BLE\_HS\_ESTORE\_CAP         | Storage at capacity.                                                                        |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+| 0x1c    | BLE\_HS\_ESTORE\_FAIL        | Storage IO error.                                                                           |
++---------+------------------------------+---------------------------------------------------------------------------------------------+
+
+Return codes - ATT
+^^^^^^^^^^^^^^^^^^
+
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| NimBLE Value   | Formal Value   | Name                                       | Condition                                                                                                                                 |
++================+================+============================================+===========================================================================================================================================+
+| 0x0101         | 0x01           | BLE\_ATT\_ERR\_INVALID\_HANDLE             | The attribute handle given was not valid on this server.                                                                                  |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0102         | 0x02           | BLE\_ATT\_ERR\_READ\_NOT\_PERMITTED        | The attribute cannot be read.                                                                                                             |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0103         | 0x03           | BLE\_ATT\_ERR\_WRITE\_NOT\_PERMITTED       | The attribute cannot be written.                                                                                                          |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0104         | 0x04           | BLE\_ATT\_ERR\_INVALID\_PDU                | The attribute PDU was invalid.                                                                                                            |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0105         | 0x05           | BLE\_ATT\_ERR\_INSUFFICIENT\_AUTHEN        | The attribute requires authentication before it can be read or written.                                                                   |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0106         | 0x06           | BLE\_ATT\_ERR\_REQ\_NOT\_SUPPORTED         | Attribute server does not support the request received from the client.                                                                   |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0107         | 0x07           | BLE\_ATT\_ERR\_INVALID\_OFFSET             | Offset specified was past the end of the attribute.                                                                                       |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0108         | 0x08           | BLE\_ATT\_ERR\_INSUFFICIENT\_AUTHOR        | The attribute requires authorization before it can be read or written.                                                                    |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0109         | 0x09           | BLE\_ATT\_ERR\_PREPARE\_QUEUE\_FULL        | Too many prepare writes have been queued.                                                                                                 |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010a         | 0x0a           | BLE\_ATT\_ERR\_ATTR\_NOT\_FOUND            | No attribute found within the given attribute handle range.                                                                               |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010b         | 0x0b           | BLE\_ATT\_ERR\_ATTR\_NOT\_LONG             | The attribute cannot be read or written using the Read Blob Request.                                                                      |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010c         | 0x0c           | BLE\_ATT\_ERR\_INSUFFICIENT\_KEY\_SZ       | The Encryption Key Size used for encrypting this link is insufficient.                                                                    |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010d         | 0x0d           | BLE\_ATT\_ERR\_INVALID\_ATTR\_VALUE\_LEN   | The attribute value length is invalid for the operation.                                                                                  |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010e         | 0x0e           | BLE\_ATT\_ERR\_UNLIKELY                    | The attribute request that was requested has encountered an error that was unlikely, and therefore could not be completed as requested.   |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x010f         | 0x0f           | BLE\_ATT\_ERR\_INSUFFICIENT\_ENC           | The attribute requires encryption before it can be read or written.                                                                       |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0110         | 0x10           | BLE\_ATT\_ERR\_UNSUPPORTED\_GROUP          | The attribute type is not a supported grouping attribute as defined by a higher layer specification.                                      |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0111         | 0x11           | BLE\_ATT\_ERR\_INSUFFICIENT\_RES           | Insufficient Resources to complete the request.                                                                                           |
++----------------+----------------+--------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+
+Return codes - HCI
+^^^^^^^^^^^^^^^^^^
+
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| NimBLE Value   | Formal Value   | Name                               | Condition                                                                      |
++================+================+====================================+================================================================================+
+| 0x0201         | 0x01           | BLE\_ERR\_UNKNOWN\_HCI\_CMD        | Unknown HCI Command                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0202         | 0x02           | BLE\_ERR\_UNK\_CONN\_ID            | Unknown Connection Identifier                                                  |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0203         | 0x03           | BLE\_ERR\_HW\_FAIL                 | Hardware Failure                                                               |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0204         | 0x04           | BLE\_ERR\_PAGE\_TMO                | Page Timeout                                                                   |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0205         | 0x05           | BLE\_ERR\_AUTH\_FAIL               | Authentication Failure                                                         |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0206         | 0x06           | BLE\_ERR\_PINKEY\_MISSING          | PIN or Key Missing                                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0207         | 0x07           | BLE\_ERR\_MEM\_CAPACITY            | Memory Capacity Exceeded                                                       |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0208         | 0x08           | BLE\_ERR\_CONN\_SPVN\_TMO          | Connection Timeout                                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0209         | 0x09           | BLE\_ERR\_CONN\_LIMIT              | Connection Limit Exceeded                                                      |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020a         | 0x0a           | BLE\_ERR\_SYNCH\_CONN\_LIMIT       | Synchronous Connection Limit To A Device Exceeded                              |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020b         | 0x0b           | BLE\_ERR\_ACL\_CONN\_EXISTS        | ACL Connection Already Exists                                                  |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020c         | 0x0c           | BLE\_ERR\_CMD\_DISALLOWED          | Command Disallowed                                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020d         | 0x0d           | BLE\_ERR\_CONN\_REJ\_RESOURCES     | Connection Rejected due to Limited Resources                                   |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020e         | 0x0e           | BLE\_ERR\_CONN\_REJ\_SECURITY      | Connection Rejected Due To Security Reasons                                    |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x020f         | 0x0f           | BLE\_ERR\_CONN\_REJ\_BD\_ADDR      | Connection Rejected due to Unacceptable BD\_ADDR                               |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0210         | 0x10           | BLE\_ERR\_CONN\_ACCEPT\_TMO        | Connection Accept Timeout Exceeded                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0211         | 0x11           | BLE\_ERR\_UNSUPPORTED              | Unsupported Feature or Parameter Value                                         |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0212         | 0x12           | BLE\_ERR\_INV\_HCI\_CMD\_PARMS     | Invalid HCI Command Parameters                                                 |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0213         | 0x13           | BLE\_ERR\_REM\_USER\_CONN\_TERM    | Remote User Terminated Connection                                              |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0214         | 0x14           | BLE\_ERR\_RD\_CONN\_TERM\_RESRCS   | Remote Device Terminated Connection due to Low Resources                       |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0215         | 0x15           | BLE\_ERR\_RD\_CONN\_TERM\_PWROFF   | Remote Device Terminated Connection due to Power Off                           |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0216         | 0x16           | BLE\_ERR\_CONN\_TERM\_LOCAL        | Connection Terminated By Local Host                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0217         | 0x17           | BLE\_ERR\_REPEATED\_ATTEMPTS       | Repeated Attempts                                                              |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0218         | 0x18           | BLE\_ERR\_NO\_PAIRING              | Pairing Not Allowed                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0219         | 0x19           | BLE\_ERR\_UNK\_LMP                 | Unknown LMP PDU                                                                |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021a         | 0x1a           | BLE\_ERR\_UNSUPP\_REM\_FEATURE     | Unsupported Remote Feature / Unsupported LMP Feature                           |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021b         | 0x1b           | BLE\_ERR\_SCO\_OFFSET              | SCO Offset Rejected                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021c         | 0x1c           | BLE\_ERR\_SCO\_ITVL                | SCO Interval Rejected                                                          |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021d         | 0x1d           | BLE\_ERR\_SCO\_AIR\_MODE           | SCO Air Mode Rejected                                                          |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021e         | 0x1e           | BLE\_ERR\_INV\_LMP\_LL\_PARM       | Invalid LMP Parameters / Invalid LL Parameters                                 |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x021f         | 0x1f           | BLE\_ERR\_UNSPECIFIED              | Unspecified Error                                                              |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0220         | 0x20           | BLE\_ERR\_UNSUPP\_LMP\_LL\_PARM    | Unsupported LMP Parameter Value / Unsupported LL Parameter Value               |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0221         | 0x21           | BLE\_ERR\_NO\_ROLE\_CHANGE         | Role Change Not Allowed                                                        |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0222         | 0x22           | BLE\_ERR\_LMP\_LL\_RSP\_TMO        | LMP Response Timeout / LL Response Timeout                                     |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0223         | 0x23           | BLE\_ERR\_LMP\_COLLISION           | LMP Error Transaction Collision                                                |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0224         | 0x24           | BLE\_ERR\_LMP\_PDU                 | LMP PDU Not Allowed                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0225         | 0x25           | BLE\_ERR\_ENCRYPTION\_MODE         | Encryption Mode Not Acceptable                                                 |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0226         | 0x26           | BLE\_ERR\_LINK\_KEY\_CHANGE        | Link Key cannot be Changed                                                     |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0227         | 0x27           | BLE\_ERR\_UNSUPP\_QOS              | Requested QoS Not Supported                                                    |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0228         | 0x28           | BLE\_ERR\_INSTANT\_PASSED          | Instant Passed                                                                 |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0229         | 0x29           | BLE\_ERR\_UNIT\_KEY\_PAIRING       | Pairing With Unit Key Not Supported                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x022a         | 0x2a           | BLE\_ERR\_DIFF\_TRANS\_COLL        | Different Transaction Collision                                                |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x022c         | 0x2c           | BLE\_ERR\_QOS\_PARM                | QoS Unacceptable Parameter                                                     |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x022d         | 0x2d           | BLE\_ERR\_QOS\_REJECTED            | QoS Rejected                                                                   |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x022e         | 0x2e           | BLE\_ERR\_CHAN\_CLASS              | Channel Classification Not Supported                                           |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x022f         | 0x2f           | BLE\_ERR\_INSUFFICIENT\_SEC        | Insufficient Security                                                          |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0230         | 0x30           | BLE\_ERR\_PARM\_OUT\_OF\_RANGE     | Parameter Out Of Mandatory Range                                               |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0232         | 0x32           | BLE\_ERR\_PENDING\_ROLE\_SW        | Role Switch Pending                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0234         | 0x34           | BLE\_ERR\_RESERVED\_SLOT           | Reserved Slot Violation                                                        |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0235         | 0x35           | BLE\_ERR\_ROLE\_SW\_FAIL           | Role Switch Failed                                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0236         | 0x36           | BLE\_ERR\_INQ\_RSP\_TOO\_BIG       | Extended Inquiry Response Too Large                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0237         | 0x37           | BLE\_ERR\_SEC\_SIMPLE\_PAIR        | Secure Simple Pairing Not Supported By Host                                    |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0238         | 0x38           | BLE\_ERR\_HOST\_BUSY\_PAIR         | Host Busy - Pairing                                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0239         | 0x39           | BLE\_ERR\_CONN\_REJ\_CHANNEL       | Connection Rejected due to No Suitable Channel Found                           |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023a         | 0x3a           | BLE\_ERR\_CTLR\_BUSY               | Controller Busy                                                                |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023b         | 0x3b           | BLE\_ERR\_CONN\_PARMS              | Unacceptable Connection Parameters                                             |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023c         | 0x3c           | BLE\_ERR\_DIR\_ADV\_TMO            | Directed Advertising Timeout                                                   |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023d         | 0x3d           | BLE\_ERR\_CONN\_TERM\_MIC          | Connection Terminated due to MIC Failure                                       |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023e         | 0x3e           | BLE\_ERR\_CONN\_ESTABLISHMENT      | Connection Failed to be Established                                            |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x023f         | 0x3f           | BLE\_ERR\_MAC\_CONN\_FAIL          | MAC Connection Failed                                                          |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+| 0x0240         | 0x40           | BLE\_ERR\_COARSE\_CLK\_ADJ         | Coarse Clock Adjustment Rejected but Will Try to Adjust Using Clock Dragging   |
++----------------+----------------+------------------------------------+--------------------------------------------------------------------------------+
+
+Return codes - L2CAP
+^^^^^^^^^^^^^^^^^^^^
+
++----------------+----------------+----------------------------------------------+------------------------------------------------------+
+| NimBLE Value   | Formal Value   | Name                                         | Condition                                            |
++================+================+==============================================+======================================================+
+| 0x0300         | 0x00           | BLE\_L2CAP\_SIG\_ERR\_CMD\_NOT\_UNDERSTOOD   | Invalid or unsupported incoming L2CAP sig command.   |
++----------------+----------------+----------------------------------------------+------------------------------------------------------+
+| 0x0301         | 0x01           | BLE\_L2CAP\_SIG\_ERR\_MTU\_EXCEEDED          | Incoming packet too large.                           |
++----------------+----------------+----------------------------------------------+------------------------------------------------------+
+| 0x0302         | 0x02           | BLE\_L2CAP\_SIG\_ERR\_INVALID\_CID           | No channel with specified ID.                        |
++----------------+----------------+----------------------------------------------+------------------------------------------------------+
+
+Return codes - Security manager (us)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| NimBLE Value   | Formal Value   | Name                              | Condition                                                                                                                                 |
++================+================+===================================+===========================================================================================================================================+
+| 0x0401         | 0x01           | BLE\_SM\_ERR\_PASSKEY             | The user input of passkey failed, for example, the user cancelled the operation.                                                          |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0402         | 0x02           | BLE\_SM\_ERR\_OOB                 | The OOB data is not available.                                                                                                            |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0403         | 0x03           | BLE\_SM\_ERR\_AUTHREQ             | The pairing procedure cannot be performed as authentication requirements cannot be met due to IO capabilities of one or both devices.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0404         | 0x04           | BLE\_SM\_ERR\_CONFIRM\_MISMATCH   | The confirm value does not match the calculated compare value.                                                                            |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0405         | 0x05           | BLE\_SM\_ERR\_PAIR\_NOT\_SUPP     | Pairing is not supported by the device.                                                                                                   |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0406         | 0x06           | BLE\_SM\_ERR\_ENC\_KEY\_SZ        | The resultant encryption key size is insufficient for the security requirements of this device.                                           |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0407         | 0x07           | BLE\_SM\_ERR\_CMD\_NOT\_SUPP      | The SMP command received is not supported on this device.                                                                                 |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0408         | 0x08           | BLE\_SM\_ERR\_UNSPECIFIED         | Pairing failed due to an unspecified reason.                                                                                              |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0409         | 0x09           | BLE\_SM\_ERR\_REPEATED            | Pairing or authentication procedure is disallowed because too little time has elapsed since last pairing request or security request.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x040a         | 0x0a           | BLE\_SM\_ERR\_INVAL               | The Invalid Parameters error code indicates that the command length is invalid or that a parameter is outside of the specified range.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x040b         | 0x0b           | BLE\_SM\_ERR\_DHKEY               | Indicates to the remote device that the DHKey Check value received doesn’t match the one calculated by the local device.                  |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x040c         | 0x0c           | BLE\_SM\_ERR\_NUMCMP              | Indicates that the confirm values in the numeric comparison protocol do not match.                                                        |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x040d         | 0x0d           | BLE\_SM\_ERR\_ALREADY             | Indicates that the pairing over the LE transport failed due to a Pairing Request sent over the BR/EDR transport in process.               |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x040e         | 0x0e           | BLE\_SM\_ERR\_CROSS\_TRANS        | Indicates that the BR/EDR Link Key generated on the BR/EDR transport cannot be used to derive and distribute keys for the LE transport.   |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+
+Return codes - Security manager (peer)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| NimBLE Value   | Formal Value   | Name                              | Condition                                                                                                                                 |
++================+================+===================================+===========================================================================================================================================+
+| 0x0501         | 0x01           | BLE\_SM\_ERR\_PASSKEY             | The user input of passkey failed, for example, the user cancelled the operation.                                                          |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0502         | 0x02           | BLE\_SM\_ERR\_OOB                 | The OOB data is not available.                                                                                                            |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0503         | 0x03           | BLE\_SM\_ERR\_AUTHREQ             | The pairing procedure cannot be performed as authentication requirements cannot be met due to IO capabilities of one or both devices.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0504         | 0x04           | BLE\_SM\_ERR\_CONFIRM\_MISMATCH   | The confirm value does not match the calculated compare value.                                                                            |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0505         | 0x05           | BLE\_SM\_ERR\_PAIR\_NOT\_SUPP     | Pairing is not supported by the device.                                                                                                   |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0506         | 0x06           | BLE\_SM\_ERR\_ENC\_KEY\_SZ        | The resultant encryption key size is insufficient for the security requirements of this device.                                           |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0507         | 0x07           | BLE\_SM\_ERR\_CMD\_NOT\_SUPP      | The SMP command received is not supported on this device.                                                                                 |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0508         | 0x08           | BLE\_SM\_ERR\_UNSPECIFIED         | Pairing failed due to an unspecified reason.                                                                                              |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x0509         | 0x09           | BLE\_SM\_ERR\_REPEATED            | Pairing or authentication procedure is disallowed because too little time has elapsed since last pairing request or security request.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x050a         | 0x0a           | BLE\_SM\_ERR\_INVAL               | The Invalid Parameters error code indicates that the command length is invalid or that a parameter is outside of the specified range.     |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x050b         | 0x0b           | BLE\_SM\_ERR\_DHKEY               | Indicates to the remote device that the DHKey Check value received doesn’t match the one calculated by the local device.                  |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x050c         | 0x0c           | BLE\_SM\_ERR\_NUMCMP              | Indicates that the confirm values in the numeric comparison protocol do not match.                                                        |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x050d         | 0x0d           | BLE\_SM\_ERR\_ALREADY             | Indicates that the pairing over the LE transport failed due to a Pairing Request sent over the BR/EDR transport in process.               |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+| 0x050e         | 0x0e           | BLE\_SM\_ERR\_CROSS\_TRANS        | Indicates that the BR/EDR Link Key generated on the BR/EDR transport cannot be used to derive and distribute keys for the LE transport.   |
++----------------+----------------+-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
diff --git a/docs/ble_sec.rst b/docs/ble_sec.rst
new file mode 100644
index 00000000..0cc15e63
--- /dev/null
+++ b/docs/ble_sec.rst
@@ -0,0 +1,76 @@
+NimBLE Security
+---------------
+
+The Bluetooth Low Energy security model includes five distinct security
+concepts as listed below. For detailed specifications, see BLUETOOTH
+SPECIFICATION Version 4.2 [Vol 1, Part A].
+
+-  **Pairing**: The process for creating one or more shared secret keys.
+   In LE a single link key is generated by combining contributions from
+   each device into a link key used during pairing.
+
+-  **Bonding**: The act of storing the keys created during pairing for
+   use in subsequent connections in order to form a trusted device pair.
+
+-  **Device authentication**: Verification that the two devices have the
+   same keys (verify device identity)
+
+-  **Encryption**: Keeps message confidential. Encryption in Bluetooth
+   LE uses AES-CCM cryptography and is performed in the *Controller*.
+
+-  **Message integrity**: Protects against message forgeries.
+
+Bluetooth LE uses four association models depending on the I/O
+capabilities of the devices.
+
+-  **Just Works**: designed for scenarios where at least one of the
+   devices does not have a display capable of displaying a six digit
+   number nor does it have a keyboard capable of entering six decimal
+   digits.
+
+-  **Numeric Comparison**: designed for scenarios where both devices are
+   capable of displaying a six digit number and both are capable of
+   having the user enter "yes" or "no". A good example of this model is
+   the cell phone / PC scenario.
+
+-  **Out of Band**: designed for scenarios where an Out of Band
+   mechanism is used to both discover the devices as well as to exchange
+   or transfer cryptographic numbers used in the pairing process.
+
+-  **Passkey Entry**: designed for the scenario where one device has
+   input capability but does not have the capability to display six
+   digits and the other device has output capabilities. A good example
+   of this model is the PC and keyboard scenario.
+
+Key Generation
+~~~~~~~~~~~~~~
+
+Key generation for all purposes in Bluetooth LE is performed by the
+*Host* on each LE device independent of any other LE device.
+
+Privacy Feature
+~~~~~~~~~~~~~~~
+
+Bluetooth LE supports an optional feature during connection mode and
+connection procedures that reduces the ability to track a LE device over
+a period of time by changing the Bluetooth device address on a frequent
+basis.
+
+There are two variants of the privacy feature.
+
+-  In the first variant, private addresses are resolved and generated by
+   the *Host*.
+-  In the second variant, private addresses are resolved and generated
+   by the *Controller* without involving the Host after the Host
+   provides the Controller device identity information. The Host may
+   provide the Controller with a complete resolving list or a subset of
+   the resolving list. Device filtering becomes possible in the second
+   variant when address resolution is performed in the Controller
+   because the peer’s device identity address can be resolved prior to
+   checking whether it is in the white list.
+
+**Note**: When address resolution is performed exclusively in the Host,
+a device may experience increased power consumption because device
+filtering must be disabled. For more details on the privacy feature,
+refer to BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part C] (Published
+02 December 2014), Page 592.
diff --git a/docs/ble_setup/ble_addr.rst b/docs/ble_setup/ble_addr.rst
new file mode 100644
index 00000000..0a67a5f7
--- /dev/null
+++ b/docs/ble_setup/ble_addr.rst
@@ -0,0 +1,63 @@
+Configure device address
+------------------------
+
+A BLE device needs an address to do just about anything. For information
+on the various types of Bluetooth addresses, see the `NimBLE Host
+Identity Reference :doc:`<../ble_hs/ble_hs_id/ble_hs_id>`.
+
+There are several methods for assigning an address to a NimBLE device.
+The available options are documented below:
+
+Method 1: Configure nRF hardware with a public address
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When Mynewt is running on a Nordic nRF platform, the NimBLE controller
+will attempt to read a public address out of the board's FICR or UICR
+registers. The controller uses the following logic while trying to read
+an address from hardware:
+
+1. If the *DEVICEADDRTYPE* FICR register is written, read the address
+   programmed in the *DEVICEADDR[0]* and *DEVICEADDR[1]* FICR registers.
+2. Else if the upper 16 bits of the *CUSTOMER[1]* UICR register are 0,
+   read the address programmed in the *CUSTOMER[0]* and *CUSTOMER[1]*
+   UCI registers.
+3. Else, no address available.
+
+Method 2: Hardcode a public address in the Mynewt target
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The NimBLE controller package exports a
+:doc:`syscfg <../../../os/modules/sysinitconfig/sysinitconfig>` setting
+called ``BLE_PUBLIC_DEV_ADDR``. This setting can be overridden at the
+application or target level to configure a public Bluetooth address. For
+example, a target can assign the public address *11:22:33:44:55:66* as
+follows:
+
+::
+
+    syscfg.vals:
+        BLE_PUBLIC_DEV_ADDR: '(uint8_t[6]){0x66, 0x55, 0x44, 0x33, 0x22, 0x11}'
+
+This setting takes the form of a C expression. Specifically, the value
+is a designated initializer expressing a six-byte array. Also note that
+the bytes are reversed, as an array is inherently little-endian, while
+addresses are generally expressed in big-endian.
+
+Note: this method takes precedence over method 1. Whatever is written to
+the ``BLE_PUBLIC_DEV_ADDR`` setting is the address that gets used.
+
+Method 3: Configure a random address at runtime
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Random addresses get configured through the NimBLE host. The following
+two functions are used in random address configuration:
+
+-  :doc:`ble_hs_id_gen_rnd <../ble_hs/ble_hs_id/functions/ble_hs_id_gen_rnd>`:
+   Generates a new random address.
+-  :doc:`ble_hs_id_set_rnd <../ble_hs/ble_hs_id/functions/ble_hs_id_set_rnd>`:
+   Sets the device's random address.
+
+For an example of how this is done, see the :doc:`<../../../os/tutorials/ibeacon>`.
+
+*Note:* A NimBLE device can be configured with multiple addresses; at
+most one of each address type.
diff --git a/docs/ble_setup/ble_lp_clock.rst b/docs/ble_setup/ble_lp_clock.rst
new file mode 100644
index 00000000..34a967fe
--- /dev/null
+++ b/docs/ble_setup/ble_lp_clock.rst
@@ -0,0 +1,67 @@
+Configure clock for controller
+------------------------------
+
+The NimBLE stack uses OS cputime for scheduling various events inside
+controller. Since the code of controller is optimized to work with 32768
+Hz clock, the OS cputime has to be configured accordingly.
+
+To make things easier, controller package (``net/nimble/controller``)
+defines new system configuration setting ``BLE_LP_CLOCK`` as sets it to
+``1`` so other packages can be configured if necessary. The next section
+describes configuration required for controller to work properly.
+
+System configuration
+~~~~~~~~~~~~~~~~~~~~
+
+**Note:** All BSPs based on nRF5x have below settings automatically
+applied when ``BLE_LP_CLOCK`` is set, there is no need to configure this
+in application.
+
+The following things need to be configured for NimBLE controller to work
+properly:
+
+-  OS cputime frequency shall be set to ``32768``
+-  OS cputime timer source shall be set to 32768 Hz clock source
+-  Default 1 MHz clock source can be disabled if not used by application
+-  32768 Hz clock source shall be enabled
+-  Crystal settling time shall be set to non-zero value (see below)
+
+For example, on nRF52 platform timer 5 can be used as source for 32768
+Hz clock. Also, timer 0 can be disabled since this is the default source
+for OS cputime clock and is no longer used. The configuration will look
+as below:
+
+::
+
+    syscfg.vals:
+        OS_CPUTIME_FREQ: 32768
+        OS_CPUTIME_TIMER_NUM: 5
+        TIMER_0: 0
+        TIMER_5: 1
+        BLE_XTAL_SETTLE_TIME: 1500
+
+On nRF51 platform the only difference is to use timer 3 instead of timer
+5.
+
+On platforms without 32768 Hz crystal available it usually can be
+synthesized by setting ``XTAL_32768_SYNTH`` to ``1`` - this is also
+already configured in existing BSPs.
+
+Crystal settle time configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The configuration variable ``BLE_XTAL_SETTLE_TIME`` is used by the
+controller to turn on the necessary clock source(s) for the radio and
+associated peripherals prior to Bluetooth events (advertising, scanning,
+connections, etc). For the nRF5x platforms, the HFXO needs to be turned
+on prior to using the radio and the ``BLE_XTAL_SETTLE_TIME`` must be set
+to accommodate this time. The amount of time required is board
+dependent, so users must characterize their hardware and set
+``BLE_XTAL_SETTLE_TIME`` accordingly. The current value of 1500
+microseconds is a fairly long time and was intended to work for most, if
+not all, platforms.
+
+Note that changing this time will impact battery life with the amount
+depending on the application. The HFXO draws a fairly large amount of
+current when running so keeping this time as small as possible will
+reduce overall current drain.
diff --git a/docs/ble_setup/ble_setup_intro.rst b/docs/ble_setup/ble_setup_intro.rst
new file mode 100644
index 00000000..806817c6
--- /dev/null
+++ b/docs/ble_setup/ble_setup_intro.rst
@@ -0,0 +1,13 @@
+NimBLE Setup
+------------
+
+Most NimBLE initialization is done automatically by
+:doc:`sysinit <../../../os/modules/sysinitconfig/sysinitconfig>`. This
+section documents the few bits of initialization that an application
+must perform manually.
+
+.. toctree::
+
+    ble_lp_clock
+    ble_addr
+    ble_sync_cb
diff --git a/docs/ble_setup/ble_sync_cb.rst b/docs/ble_setup/ble_sync_cb.rst
new file mode 100644
index 00000000..b14a3582
--- /dev/null
+++ b/docs/ble_setup/ble_sync_cb.rst
@@ -0,0 +1,80 @@
+Respond to *sync* and *reset* events
+------------------------------------
+
+sync
+~~~~
+
+The NimBLE stack is inoperable while the host and controller are out of
+sync. In a combined host-controller app, the sync happens immediately at
+startup. When the host and controller are separate, sync typically
+occurs in under a second after the application starts. An application
+learns when sync is achieved by configuring the host's *sync callback*:
+``ble_hs_cfg.sync_cb``. The host calls the sync callback whenever sync
+is acquired. The sync callback has the following form:
+
+.. code-block:: cpp
+
+    typedef void ble_hs_sync_fn(void);
+
+Because the NimBLE stack begins in the unsynced state, the application
+should delay all BLE operations until the sync callback has been called.
+
+reset
+~~~~~
+
+Another event indicated by the host is a *controller reset*. The NimBLE
+stack resets itself when a catastrophic error occurs, such as loss of
+communication between the host and controller. Upon resetting, the host
+drops all BLE connections and loses sync with the controller. After a
+reset, the application should refrain from using the host until sync is
+again signaled via the sync callback.
+
+An application learns of a host reset by configuring the host's *reset
+callback*: ``ble_hs_cfg.reset_cb``. This callback has the following
+form:
+
+.. code-block:: cpp
+
+    typedef void ble_hs_reset_fn(int reason);
+
+The ``reason`` parameter is a :doc:`NimBLE host return
+code <../ble_hs/ble_hs_return_codes>`.
+
+Example
+~~~~~~~
+
+The following example demonstrates the configuration of the sync and
+reset callbacks.
+
+.. code-block:: cpp
+
+    #include "sysinit/sysinit.h"
+    #include "console/console.h"
+    #include "host/ble_hs.h"
+
+    static void
+    on_sync(void)
+    {
+        /* Begin advertising, scanning for peripherals, etc. */
+    }
+
+    static void
+    on_reset(int reason)
+    {
+        console_printf("Resetting state; reason=%d\n", reason);
+    }
+
+    int
+    main(void)
+    {
+        /* Initialize all packages. */
+        sysinit();
+
+        ble_hs_cfg.sync_cb = on_sync;
+        ble_hs_cfg.reset_cb = on_reset;
+
+        /* As the last thing, process events from default event queue. */
+        while (1) {
+            os_eventq_run(os_eventq_dflt_get());
+        }
+    }
diff --git a/docs/btshell/btshell_GAP.rst b/docs/btshell/btshell_GAP.rst
new file mode 100644
index 00000000..ce647555
--- /dev/null
+++ b/docs/btshell/btshell_GAP.rst
@@ -0,0 +1,660 @@
+GAP API for btshell
+===================
+
+Generic Access Profile (GAP) defines the generic procedures related to discovery of Bluetooth devices (idle mode
+procedures) and link management aspects of connecting to Bluetooth devices (connecting mode procedures). It also defines
+procedures related to use of different security levels.
+
+Several different modes and procedures may be performed simultaneously over an LE physical transport. The following
+modes and procedures are defined for use over an LE physical transport:
+
+1. **Broadcast mode and observation procedure**
+
+   -  These allow two devices to communicate in a unidirectional connectionless manner using the advertising events.
+
+2. **Discovery modes and procedures**
+
+   -  All devices shall be in either non-discoverable mode or one of the discoverable modes.
+   -  A device in the discoverable mode shall be in either the general discoverable mode or the limited discoverable mode.
+   -  A device in non-discoverable mode will not be discovered by any device that is performing either the general
+      discovery procedure or the limited discovery procedure.
+
+3. **Connection modes and procedures**
+
+   -  allow a device to establish a connection to another device.
+   -  allow updating of parameters of the connection
+   -  allow termination of the connection
+
+4. **Bonding modes and procedures**
+
+   -  Bonding allows two connected devices to exchange and store security and identity information to create a trusted
+      relationship.
+   -  Bonding can occur only between two devices in bondable mode.
+
+Available commands
+~~~~~~~~~~~~~~~~~~
+
+Parameters default values are marked red.
+
+Configuration
+-------------
+
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+| **Command**         | **Parmeters**   | \*\* Possible values\*\*   | **Description**                                                                                         |
++=====================+=================+============================+=========================================================================================================+
+| **set**             |                 |                            | Set configuration options                                                                               |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr            | XX:XX:XX:XX:XX:XX          | Local device address                                                                                    |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr\_type      | ``public``                 | Local device address type                                                                               |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     |                 | random                     | Use random address for scan requests                                                                    |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | mtu             | [23-UINT16\_MAX]           | GATT Maximum Transmission Unit (MTU)                                                                    |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | irk             | XX:XX:XX...                | Local Identity Resolving Key (16 byte                                                                   |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+| **set-priv-mode**   |                 |                            | Set privacy mode for device                                                                             |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr            | XX:XX:XX:XX:XX:XX          | Remote device address                                                                                   |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr\_type      | ``public``                 | Remote device public address type                                                                       |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     |                 | random                     | Remote device random address type                                                                       |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | mode            | [``0``-1]                  | 0 - use network privacy, 1 - use device privacy                                                         |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+| **white-list**      |                 |                            | Add devices to white list (this command accepts multiple instances of addr and addr\_type parameters)   |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr            | XX:XX:XX:XX:XX:XX          | Remote device address                                                                                   |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     | addr\_type      | ``public``                 | Remote device public address type                                                                       |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+|                     |                 | random                     | Remote device random address type                                                                       |
++---------------------+-----------------+----------------------------+---------------------------------------------------------------------------------------------------------+
+
+Device discovery and connection
+-------------------------------
+
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **Command**              | **Parmeters**                  | \*\* Possible values\*\*   | **Description**                                                                                            |
++==========================+================================+============================+============================================================================================================+
+| **scan**                 |                                |                            | Discover remote devices                                                                                    |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | cancel                         |                            | cancel ongoing scan procedure                                                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | extended                       | ``none``                   | Start legacy scan                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | 1M                         | Start extended scan on 1M PHY                                                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | coded                      | Start extended scan on Coded PHY                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | both                       | Start extended scan on both PHYs                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | duration                       | [1-``INT32_MAX``],         | Duration of scan in milliseconds                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | limited                        | [``0``-1]                  | Use limited discovery procedure                                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | passive                        | [``0``-1]                  | Use passive scan                                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval                       | [``0``-UINT16\_MAX]        | Scan interval, if 0 use stack's default                                                                    |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | window                         | [``0``-UINT16\_MAX]        | Scan window, if 0 use stack's default                                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | filter                         | ``no_wl``                  | Scan filter policy - Accept all advertising packets                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | use\_wl                    | Accept only advertising packets from devices on White List                                                 |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | no\_wl\_inita              | Accept all advertising packets (including directed RPA)                                                    |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | use\_wl\_inita             | Accept only advertising packets from devices on White List (including directed RPA)                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | nodups                         | [``0``-1]                  | Disable duplicates filtering                                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | own\_addr\_type                | ``public``                 | Use public address for scan requests                                                                       |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | random                     | Use random address for scan requests                                                                       |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | rpa\_pub                   | Use RPA address for scan requests (fallback to public if no IRK)                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | rpa\_rnd                   | Use RPA address for scan requests (fallback to random if no IRK)                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | extended\_duration             | [``0``-UINT16\_MAX]        | Duration of extended scan in 10 milliseconds                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | extended\_period               | [``0``-UINT16\_MAX]        | Periodic scan interval in 1.28 seconds (0 disabled)                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | longrange\_interval            | [``0``-UINT16\_MAX]        | Scan interval for Coded Scan , if 0 use stack's default                                                    |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | longrange\_window              | [``0``-UINT16\_MAX]        | Scan window for Coded Scan , if 0 use stack's default                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | longrange\_passive             | [``0``-1]                  | Use passive scan for Coded Scan                                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **connect**              |                                |                            | Initiate connection to remote device                                                                       |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | cancel                         |                            | Cancel ongoing connection procedure                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | extended                       | ``none``                   | Use legacy connection procedure                                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | 1M                         | Extended connect using 1M PHY scan parameters                                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | coded                      | Extended connect using Coded PHY scan parameters                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | both                       | Extended connect using 1M and Coded PHYs scan parameters                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | all                        | Extended connect using 1M and Coded PHYs scan parameters (Provide also connection parameters for 2M PHY)   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | peer\_addr\_type               | ``public``                 | Remote device public address type                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | random                     | Remote device random address type                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | public\_id                 | Remote device public address type (Identity)                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | random\_id                 | Remote device random address type (Identity)                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | peer\_addr                     | XX:XX:XX:XX:XX:XX          | Remote device address                                                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | own\_addr\_type                | ``public``                 | Use public address for scan requests                                                                       |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | random                     | Use random address for scan requests                                                                       |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | rpa\_pub                   | Use RPA address for scan requests (fallback to public if no IRK)                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          |                                | rpa\_rnd                   | Use RPA address for scan requests (fallback to random if no IRK)                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | duration                       | [``0``-INT32\_MAX]         | Connection attempt duration, if 0 use stack's default                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | scan\_interval                 | [0-UINT16\_MAX]            | Scan interval, default: 0x0010                                                                             |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | scan\_window                   | [0-UINT16\_MAX]            | Scan window, default: 0x0010                                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_min                  | [0-UINT16\_MAX]            | Minimum connection interval, default: 30                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_max                  | [0-UINT16\_MAX]            | Maximum connection interval, default: 50                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | latency                        | [UINT16]                   | Connection latency, default: 0                                                                             |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | timeout                        | [UINT16]                   | Connection timeout, default: 0x0100                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | min\_conn\_event\_len          | [UINT16]                   | Minimum length of connection event, default: 0x0010                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | max\_conn\_event\_len          | [UINT16]                   | Maximum length of connection event, default: 0x0300                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_scan\_interval          | [0-UINT16\_MAX]            | Coded PHY Scan interval, default: 0x0010                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_scan\_window            | [0-UINT16\_MAX]            | Coded PHY Scan window, default: 0x0010                                                                     |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_interval\_min           | [0-UINT16\_MAX]            | Coded PHY Minimum connection interval, default: 30                                                         |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_interval\_max           | [0-UINT16\_MAX]            | Coded PHY Maximum connection interval, default: 50                                                         |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_latency                 | [UINT16]                   | Coded PHY Connection latency, default: 0                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_timeout                 | [UINT16]                   | Coded PHY Connection timeout, default: 0x0100                                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_min\_conn\_event\_len   | [UINT16]                   | Coded PHY Minimum length of connection event, default: 0x0010                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | coded\_max\_conn\_event\_len   | [UINT16]                   | Coded PHY Maximum length of connection event, default: 0x0300                                              |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_scan\_interval             | [0-UINT16\_MAX]            | 2M PHY Scan interval, default: 0x0010                                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_scan\_window               | [0-UINT16\_MAX]            | 2M PHY Scan window, default: 0x0010                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_interval\_min              | [0-UINT16\_MAX]            | 2M PHY Minimum connection interval, default: 30                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_interval\_max              | [0-UINT16\_MAX]            | 2M PHY Maximum connection interval, default: 50                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_latency                    | [UINT16]                   | 2M PHY Connection latency, default: 0                                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_timeout                    | [UINT16]                   | 2M PHY Connection timeout, default: 0x0100                                                                 |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_min\_conn\_event\_len      | [UINT16]                   | 2M PHY Minimum length of connection event, default: 0x0010                                                 |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | 2M\_max\_conn\_event\_len      | [UINT16]                   | 2M PHY Maximum length of connection event, default: 0x0300                                                 |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **disconnect**           |                                |                            | Disconnect exisiting connection                                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | reason                         | [UINT8]                    | Disconnect reason                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **show-addr**            |                                |                            | Show local public and random identity addresses                                                            |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **show-conn**            |                                |                            | Show current connections                                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **conn-rssi**            |                                |                            | Obtain RSSI of specified connection                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **conn-update-params**   |                                |                            | Update parameters of specified connection                                                                  |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_min                  | [0-UINT16\_MAX]            | Minimum connection interval, default: 30                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_max                  | [0-UINT16\_MAX]            | Maximum connection interval, default: 50                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | latency                        | [UINT16]                   | Connection latency, default: 0                                                                             |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | timeout                        | [UINT16]                   | Connection timeout, default: 0x0100                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | min\_conn\_event\_len          | [UINT16]                   | Minimum length of connection event, default: 0x0010                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | max\_conn\_event\_len          | [UINT16]                   | Maximum length of connection event, default: 0x0300                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **conn-datalen**         |                                |                            | Set DLE parmaeters for connection                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | octets                         | [UINT16]                   | Maximum transmission packet size                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | time                           | [UINT16]                   | Maximum transmission packet time                                                                           |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **phy-set**              |                                |                            | Set prefered PHYs used for connection                                                                      |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | tx\_phys\_mask                 | [UINT8]                    | Prefered PHYs on TX is mask of following bits0x00 - no preference0x01 - 1M, 0x02 - 2M, 0x04 - Coded        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | rx\_phys\_mask                 | [UINT8]                    | Prefered PHYs on RX is mask of following bits0x00 - no preference0x01 - 1M, 0x02 - 2M, 0x04 - Coded        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | phy\_opts                      | [UINT16]                   | Options for Coded PHY 0 - any coding, 1 - prefer S2, 2 - prefer S8                                         |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **phy-set-default**      |                                |                            | Set default prefered PHYs used for new connection                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | tx\_phys\_mask                 | [UINT8]                    | Prefered PHYs on TX is mask of following bits0x00 - no preference0x01 - 1M, 0x02 - 2M, 0x04 - Coded        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | rx\_phys\_mask                 | [UINT8]                    | Prefered PHYs on RX is mask of following bits0x00 - no preference0x01 - 1M, 0x02 - 2M, 0x04 - Coded        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **phy-read**             |                                |                            | Read connection current PHY                                                                                |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | conn                           | [UINT16]                   | Connection handle                                                                                          |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+| **l2cap-update**         |                                |                            | Update connection parameters                                                                               |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_min                  | [0-UINT16\_MAX]            | Minimum connection interval, default: 30                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | interval\_max                  | [0-UINT16\_MAX]            | Maximum connection interval, default: 50                                                                   |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | latency                        | [UINT16]                   | Connection latency, default: 0                                                                             |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+|                          | timeout                        | [UINT16]                   | Connection timeout, default: 0x0100                                                                        |
++--------------------------+--------------------------------+----------------------------+------------------------------------------------------------------------------------------------------------+
+
+Security
+--------
+
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+| **Command**               | **Parmeters**      | \*\* Possible values\*\*   | **Description**                                                                                                            |
++===========================+====================+============================+============================================================================================================================+
+| **security-set-data**     |                    |                            | Set security configuration                                                                                                 |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | oob-flag           | [``0``-1]                  | Set Out-Of-Band (OOB) flag in Security Manager                                                                             |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | mitm-flag          | [``0``-1]                  | Set Man-In-The-Middle (MITM) flag in Security Manager                                                                      |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | io\_capabilities   | 0                          | Set Input-Output Capabilities to "DisplayOnly"                                                                             |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           |                    | 1                          | Set Input-Output Capabilities to "DisplayYesNo"                                                                            |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           |                    | 2                          | Set Input-Output Capabilities to "KeyboardOnly"                                                                            |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           |                    | 3                          | Set Input-Output Capabilities to "NoInputNoOutput"                                                                         |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           |                    | 4                          | Set Input-Output Capabilities to "KeyboardDisplay"                                                                         |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | our\_key\_dist     | [UINT8]                    | Set Local Keys Distribution, this is a bit field of possible values: LTK (0x01), IRK (0x02), CSRK (0x04), LTK\_SC(0x08)    |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | their\_key\_dist   | [UINT8]                    | Set Remote Keys Distribution, this is a bit field of possible values: LTK (0x01), IRK (0x02), CSRK (0x04), LTK\_SC(0x08)   |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | bonding-flag       | [``0``-1]                  | Set Bonding flag in Security Manager                                                                                       |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | sc-flag            | [``0``-1]                  | Set Secure Connections flag in Security Manager                                                                            |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+| **security-pair**         |                    |                            | Start pairing procedure                                                                                                    |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | conn               | [UINT16]                   | Connection handle                                                                                                          |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+| **security-encryption**   |                    |                            | Start encryption procedure                                                                                                 |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | conn               | [UINT16]                   | Connection handle                                                                                                          |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | ediv               | [UINT16]                   | EDIV for LTK to use (use storage if not provided)                                                                          |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | rand               | [UINT64]                   | Rand for LTK                                                                                                               |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | ltk                | XX:XX:XX...                | LTK (16 bytes)                                                                                                             |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+| **security-start**        |                    |                            | Start security procedure (This starts either pairing or encryption depending if keys are stored)                           |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | conn               | [UINT16]                   | Connection handle                                                                                                          |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+| **auth-passkey**          |                    |                            | Reply to Passkey request                                                                                                   |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | conn               | [UINT16]                   | Connection handle                                                                                                          |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | action             | [UINT16]                   | Action to reply (as received in event)                                                                                     |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | key                | [0-999999]                 | Passkey to reply (Input or Display action)                                                                                 |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | oob                | XX:XX:XX:...               | Out-Of-Band secret (16 bytes) (OOB action)                                                                                 |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+|                           | yesno              | Yy-Ny                      | Confirm passkey (for Passkey Confirm action)                                                                               |
++---------------------------+--------------------+----------------------------+----------------------------------------------------------------------------------------------------------------------------+
+
+Advertising with Extended Advertising enabled
+---------------------------------------------
+
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **Command**                  | **Parmeters**            | \*\* Possible values\*\*   | **Description**                                                                     |
++==============================+==========================+============================+=====================================================================================+
+| **advertise-configure**      |                          |                            | Configure new advertising instance                                                  |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | connectable              | [``0``-1]                  | Use connectable advertising                                                         |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | scannable                | [``0``-1]                  | Use scannable advertising                                                           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | peer\_addr\_type         | ``public``                 | Remote device public address type                                                   |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | random                     | Remote device random address type                                                   |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | public\_id                 | Remote device public address type (Identity)                                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | random\_id                 | Remote device random address type (Identity)                                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | peer\_addr               | XX:XX:XX:XX:XX:XX          | Remote device address - if provided perform directed advertising                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | own\_addr\_type          | ``public``                 | Use public address for scan requests                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | random                     | Use random address for scan requests                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | rpa\_pub                   | Use RPA address for scan requests (fallback to public if no IRK)                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | rpa\_rnd                   | Use RPA address for scan requests (fallback to random if no IRK)                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | channel\_map             | [``0``-UINT8\_MAX}         | Primary advertising channels map. If 0 use all channels.                            |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | filter                   | ``none``                   | Advertising filter policy - no filtering, no whitelist used                         |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | scan                       | process all connection requests but only scans from white list                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | conn                       | process all scan request but only connection requests from white list               |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | both                       | ignore all scan and connection requests unless in white list                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | interval\_min            | [``0``-UINT32\_MAX]        | Minimum advertising interval in 0.625 miliseconds If 0 use stack default.           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | interval\_max            | [``0``-UINT32\_MAX]        | Maximum advertising interval in 0.625 miliseconds If 0 use stack default.           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | rx\_power                | [-127 - ``127``]           | Advertising TX power in dBm                                                         |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | primary\_phy             | ``1M``                     | Use 1M PHY on primary advertising channels                                          |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | ``coded``                  | Use Coded PHY on primary advertising channels                                       |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | secondary\_phy           | ``1M``                     | Use 1M PHY on secondary advertising channels                                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | ``coded``                  | Use coded PHY on primary advertising channels                                       |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              |                          | ``2M``                     | Use 2M PHY on primary advertising channels                                          |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | sid                      | [``0``-16]                 | Adsertising instance SID                                                            |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | high\_duty               | [``0``-1]                  | Use high\_duty advertising                                                          |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | anonymous                | [``0``-1]                  | Use anonymous advertising                                                           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | legacy                   | [``0``-1]                  | Use legacy PDUs for advertising                                                     |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | include\_tx\_power       | [``0``-1]                  | Include TX power information in advertising PDUs                                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | scan\_req\_notif         | [``0``-1]                  | Enable SCAN\_REQ notifications                                                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-set-addr**       |                          |                            | Configure *random* adress for instance                                              |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | addr                     | XX:XX:XX:XX:XX:XX          | Random address                                                                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-set-adv-data**   |                          |                            | Configure advertising instance ADV\_DATA. This allow to configure following TLVs:   |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-set-scan-rsp**   |                          |                            | Configure advertising instance SCAN\_RSP. This allow to configure following TLVs:   |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | flags                    | [``0``-UINT8\_MAX]         | Flags value                                                                         |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid16                   | [UINT16]                   | 16-bit UUID value (can be passed multiple times)                                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid16\_is\_complete     | [``0``-1]                  | I 16-bit UUID list is complete                                                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid32                   | [UINT32]                   | 32-bit UUID value (can be passed multiple times)                                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid32\_is\_complete     | [``0``-1]                  | I 32-bit UUID list is complete                                                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid128                  | XX:XX:XX:...               | 128-bit UUID value (16 bytes) (can be passed multiple times)                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uuid128\_is\_complete    | [``0``-1]                  | I 128-bit UUID list is complete                                                     |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | tx\_power\_level         | [-127 - 127]               | TX Power level to include                                                           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | appearance               | [UINT16]                   | Appearance                                                                          |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | name                     | string                     | Name                                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | advertising\_interval    | [UINT16]                   | Advertising interval                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | service\_data\_uuid32    | XX:XX:XX:...               | 32-bit UUID service data                                                            |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | service\_data\_uuid128   | XX:XX:XX:...               | 128-bit UUID service data                                                           |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | uri                      | XX:XX:XX:...               | URI                                                                                 |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | msg\_data                | XX:XX:XX:...               | Manufacturer data                                                                   |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | eddystone\_url           | string                     | Eddystone with specified URL                                                        |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-start**          |                          |                            | Start advertising with configured instance                                          |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | duration                 | [``0``-UINT16\_MAX]        | Advertising duration in 10ms units. 0 - forver                                      |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | max\_events              | [``0``-UINT8\_MAX]         | Maximum number of advertising events. 0 - no limit                                  |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-stop**           |                          |                            | Stop advertising                                                                    |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **advertise-remove**         |                          |                            | Remove configured advertising instance                                              |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                              | instance                 | [``0``-UINT8\_MAX]         | Advertising instance                                                                |
++------------------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+
+Legacy Advertising with Extended Advertising disabled
+-----------------------------------------------------
+
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **Command**        | **Parmeters**            | \*\* Possible values\*\*   | **Description**                                                                     |
++====================+==========================+============================+=====================================================================================+
+| **advertise**      |                          |                            | Enable advertising                                                                  |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | stop                     |                            | Stop enabled advertising                                                            |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | conn                     | ``und``                    | Connectable mode: undirected                                                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | non                        | non-connectable                                                                     |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | dir                        | directed                                                                            |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | discov                   | ``gen``                    | Discoverable mode: general discoverable                                             |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | ltd                        | limited discoverable                                                                |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | non                        | non-discoverable                                                                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | scannable                | [``0``-1]                  | Use scannable advertising                                                           |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | peer\_addr\_type         | ``public``                 | Remote device public address type                                                   |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | random                     | Remote device random address type                                                   |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | public\_id                 | Remote device public address type (Identity)                                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | random\_id                 | Remote device random address type (Identity)                                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | peer\_addr               | XX:XX:XX:XX:XX:XX          | Remote device address - if provided perform directed advertising                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | own\_addr\_type          | ``public``                 | Use public address for scan requests                                                |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | random                     | Use random address for scan requests                                                |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | rpa\_pub                   | Use RPA address for scan requests (fallback to public if no IRK)                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | rpa\_rnd                   | Use RPA address for scan requests (fallback to random if no IRK)                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | channel\_map             | [``0``-UINT8\_MAX}         | Primary advertising channels map. If 0 use all channels.                            |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | filter                   | ``none``                   | Advertising filter policy - no filtering, no whitelist used                         |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | scan                       | process all connection requests but only scans from white list                      |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | conn                       | process all scan request but only connection requests from white list               |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    |                          | both                       | ignore all scan and connection requests unless in white list                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | interval\_min            | [``0``-UINT32\_MAX]        | Minimum advertising interval in 0.625 miliseconds If 0 use stack default.           |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | interval\_max            | [``0``-UINT32\_MAX]        | Maximum advertising interval in 0.625 miliseconds If 0 use stack default.           |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | high\_duty               | [``0``-1]                  | Use high\_duty advertising                                                          |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | duration                 | [``1``-INT32\_MAX]         | Advertising duration in ms                                                          |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **set-adv-data**   |                          |                            | Configure advertising instance ADV\_DATA. This allow to configure following TLVs:   |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+| **set-scan-rsp**   |                          |                            | Configure advertising instance SCAN\_RSP. This allow to configure following TLVs:   |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | flags                    | [``0``-UINT8\_MAX]         | Flags value                                                                         |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid16                   | [UINT16]                   | 16-bit UUID value (can be passed multiple times)                                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid16\_is\_complete     | [``0``-1]                  | I 16-bit UUID list is complete                                                      |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid32                   | [UINT32]                   | 32-bit UUID value (can be passed multiple times)                                    |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid32\_is\_complete     | [``0``-1]                  | I 32-bit UUID list is complete                                                      |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid128                  | XX:XX:XX:...               | 128-bit UUID value (16 bytes) (can be passed multiple times)                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uuid128\_is\_complete    | [``0``-1]                  | I 128-bit UUID list is complete                                                     |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | tx\_power\_level         | [-127 - 127]               | TX Power level to include                                                           |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | appearance               | [UINT16]                   | Appearance                                                                          |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | name                     | string                     | Name                                                                                |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | advertising\_interval    | [UINT16]                   | Advertising interval                                                                |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | service\_data\_uuid32    | XX:XX:XX:...               | 32-bit UUID service data                                                            |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | service\_data\_uuid128   | XX:XX:XX:...               | 128-bit UUID service data                                                           |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | uri                      | XX:XX:XX:...               | URI                                                                                 |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | msg\_data                | XX:XX:XX:...               | Manufacturer data                                                                   |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+|                    | eddystone\_url           | string                     | Eddystone with specified URL                                                        |
++--------------------+--------------------------+----------------------------+-------------------------------------------------------------------------------------+
+
+L2CAP Connection Oriented Channels
+----------------------------------
+
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+| **Command**               | **Parmeters**   | \*\* Possible values\*\*   | **Description**                                    |
++===========================+=================+============================+====================================================+
+| **l2cap-create-server**   |                 |                            | Create L2CAP server                                |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | psm             | [UINT16]                   | PSM                                                |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+| **l2cap-connect**         |                 |                            | Connect to remote L2CAP server                     |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | conn            | [UINT16]                   | Connection handle                                  |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | psm             | [UINT16]                   | PSM                                                |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+| **l2cap-disconnect**      |                 |                            | Disconnec from L2CAP server                        |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | conn            | [UINT16]                   | Connection handle                                  |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | idx             | [UINT16]                   | L2CAP connection oriented channel identifier       |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+| **l2cap-send**            |                 |                            | Send data over connected L2CAP channel             |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | conn            | [UINT16]                   | Connection handle                                  |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | idx             | [UINT16]                   | L2CAP connection oriented channel identifier       |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+|                           | bytes           | [UINT16]                   | Number of bytes to send (hardcoded data pattern)   |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+| **l2cap-show-coc**        |                 |                            | Show connected L2CAP channels                      |
++---------------------------+-----------------+----------------------------+----------------------------------------------------+
+
+Keys storage
+------------
+
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+| **Command**         | **Parmeters**   | \*\* Possible values\*\*   | **Description**                                    |
++=====================+=================+============================+====================================================+
+| **keystore-add**    |                 |                            | Add keys to storage                                |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | type            | msec                       | Master Key                                         |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | ssec                       | Slave Key                                          |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | cccd                       | Client Characteristic Configuration Descriptor     |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | addr            | XX:XX:XX:XX:XX:XX          | Device address                                     |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | addr\_type      | ``public``                 | Device address type                                |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | random                     | Use random address for scan requests               |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | ediv            | [UINT16]                   | EDIV for LTK to add                                |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | rand            | [UINT64]                   | Rand for LTK                                       |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | ltk             | XX:XX:XX...                | LTK (16 bytes)                                     |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | irk             | XX:XX:XX...                | Identity Resolving Key (16 bytes)                  |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | csrk            | XX:XX:XX...                | Connection Signature Resolving Key (16 bytes)      |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+| **keystore-del**    |                 |                            | Delete keys from storage                           |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | type            | msec                       | Master Key                                         |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | ssec                       | Slave Key                                          |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | cccd                       | Client Characteristic Configuration Descriptor     |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | addr            | XX:XX:XX:XX:XX:XX          | Device address                                     |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | addr\_type      | ``public``                 | Device address type                                |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | random                     | Use random address for scan requests               |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | ediv            | [UINT16]                   | EDIV for LTK to remove                             |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | rand            | [UINT64]                   | Rand for LTK                                       |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+| **keystore-show**   |                 |                            | Show stored keys                                   |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     | type            | msec                       | Master Keys                                        |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | ssec                       | Slave Keys                                         |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
+|                     |                 | cccd                       | Client Characteristic Configuration Descriptor s   |
++---------------------+-----------------+----------------------------+----------------------------------------------------+
diff --git a/docs/btshell/btshell_GATT.rst b/docs/btshell/btshell_GATT.rst
new file mode 100644
index 00000000..0fe465fe
--- /dev/null
+++ b/docs/btshell/btshell_GATT.rst
@@ -0,0 +1,108 @@
+GATT feature API for btshell
+============================
+
+GATT(GENERIC ATTRIBUTE PROFILE) describes a service framework using the Attribute Protocol for discovering services,
+and for reading and writing characteristic values on a peer device. There are 11 features defined in the GATT Profile,
+and each of the features is mapped to procedures and sub-procedures:
+
+Available commands
+~~~~~~~~~~~~~~~~~~
+
+Parameters default values (if applicable) are marked red.
+
+Configuration
+-------------
+
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **Command**                        | **Parmeters**   | \*\* Possible values\*\*   | **Description**                                           |
++====================================+=================+============================+===========================================================+
+| **gatt-discover-characteristic**   |                 |                            | Discover GATT characteristics                             |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | uuid            | [UINT16]                   | Characteristic UUID                                       |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | start           | [UINT16]                   | Discovery start handle                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | end             | [UINT16]                   | Discovery end handle                                      |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-discover-descriptor**       |                 |                            | Discover GATT descriptors                                 |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | start           | [UINT16]                   | Discovery start handle                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | end             | [UINT16]                   | Discovery end handle                                      |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-discover-service**          |                 |                            | Discover services                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | uuid16          | [UINT16]                   | Service UUID                                              |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-discover-full**             |                 |                            | Discover services, characteristic and descriptors         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-find-included-services**    |                 |                            | Find included services                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | start           | [UINT16]                   | Discovery start handle                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | end             | [UINT16]                   | Discovery end handle                                      |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-exchange-mtu**              |                 |                            | Initiate ATT MTU exchange procedure                       |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-read**                      |                 |                            | Read attribute                                            |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | long            | [``0``-1]                  | Long read                                                 |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | attr            | [UINT16]                   | Attribute handle                                          |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | offset          | [UINT16]                   | Long read offset value                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | uuid            | [UINT16]                   | Characteristic UUID                                       |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | start           | [UINT16]                   | Discovery start handle                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | end             | [UINT16]                   | Discovery end handle                                      |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-notify**                    |                 |                            | Send notification or indication to all subscribed peers   |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | attr            | [UINT16]                   | Attribute handle                                          |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-service-changed**           |                 |                            | Send Services Changed notification                        |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | start           | [UINT16]                   | Start handle                                              |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | end             | [UINT16]                   | End handle                                                |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-service-visibility**        |                 |                            | Set service visibility                                    |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | handle          | [UINT16]                   | Service handle                                            |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | visibility      | [``0``-1]                  | Service visibility                                        |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-show**                      |                 |                            | Show remote devices discovered databases structure        |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-show-local**                |                 |                            | Show local database structure                             |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+| **gatt-write**                     |                 |                            | Write attribute                                           |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | conn            | [UINT16]                   | Connection handle                                         |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | no\_rsp         | [``0``-1]                  | Use Write Without Response                                |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | long            | [``0``-1]                  | Use Long Write procedure                                  |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | attr            | [UINT16]                   | Attribute handle                                          |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | offset          | [UINT16]                   | Long write offset value                                   |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
+|                                    | value           | XX:XX:XX...                | Data to write                                             |
++------------------------------------+-----------------+----------------------------+-----------------------------------------------------------+
diff --git a/docs/btshell/btshell_advdata.rst b/docs/btshell/btshell_advdata.rst
new file mode 100644
index 00000000..eabfcb3b
--- /dev/null
+++ b/docs/btshell/btshell_advdata.rst
@@ -0,0 +1,47 @@
+Advertisement Data Fields
+-------------------------
+
+This part defines the advertisement data fields used in the ``btshell`` app. For a complete list of all data types and
+formats used for Extended Inquiry Response (EIR), Advertising Data (AD), and OOB data blocks, refer to the Supplement
+to the Bluetooth Core Specification, CSSv6, available for download
+`here <https://www.bluetooth.org/DocMan/handlers/DownloadDoc.ashx?doc_id=302735&_ga=1.133090766.1368218946.1444779486>`__.
+
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| **Name**                  | **Definition**                                      | **Details**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | **btshell Notes**                            |
++===========================+=====================================================+===========================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================+==============================================+
+| flags                     | Indicates basic information about the advertiser.   | Flags used over the LE physical channel are: \* Limited Discoverable Mode \* General Discoverable Mode \* BR/EDR Not Supported \* Simultaneous LE and BR/EDR to Same Device Capable (Controller) \* Simultaneous LE and BR/EDR to Same Device Capable (Host)                                                                                                                                                                                                                                                                                                                                                                                                                              | NimBLE will auto-calculate if set to 0.      |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid16                    | 16-bit Bluetooth Service UUIDs                      | Indicates the Service UUID list is incomplete i.e. more 16-bit Service UUIDs available. 16 bit UUIDs shall only be used if they are assigned by the Bluetooth SIG.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Set repeatedly for multiple service UUIDs.   |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid16\_is\_complete      | 16-bit Bluetooth Service UUIDs                      | Indicates the Service UUID list is complete. 16 bit UUIDs shall only be used if they are assigned by the Bluetooth SIG.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid32                    | 32-bit Bluetooth Service UUIDs                      | Indicates the Service UUID list is incomplete i.e. more 32-bit Service UUIDs available. 32 bit UUIDs shall only be used if they are assigned by the Bluetooth SIG.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Set repeatedly for multiple service UUIDs.   |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid32\_is\_complete      | 32-bit Bluetooth Service UUIDs                      | Indicates the Service UUID list is complete. 32 bit UUIDs shall only be used if they are assigned by the Bluetooth SIG.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid128                   | Global 128-bit Service UUIDs                        | More 128-bit Service UUIDs available.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Set repeatedly for multiple service UUIDs.   |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uuid128\_is\_complete     | Global 128-bit Service UUIDs                        | Complete list of 128-bit Service UUIDs                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| tx\_power\_level          | TX Power Level                                      | Indicates the transmitted power level of the packet containing the data type. The TX Power Level data type may be used to calculate path loss on a received packet using the following equation: pathloss = Tx Power Level – RSSI where “RSSI” is the received signal strength, in dBm, of the packet received.                                                                                                                                                                                                                                                                                                                                                                           | NimBLE will auto-calculate if set to -128.   |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| slave\_interval\_range    | Slave Connection Interval Range                     | Contains the Peripheral’s preferred connection interval range, for all logical connections. Size: 4 Octets . The first 2 octets defines the minimum value for the connection interval in the following manner: connIntervalmin = Conn\_Interval\_Min \* 1.25 ms Conn\_Interval\_Min range: 0x0006 to 0x0C80 Value of 0xFFFF indicates no specific minimum. The other 2 octets defines the maximum value for the connection interval in the following manner: connIntervalmax = Conn\_Interval\_Max \* 1.25 ms Conn\_Interval\_Max range: 0x0006 to 0x0C80 Conn\_Interval\_Max shall be equal to or greater than the Conn\_Interval\_Min. Value of 0xFFFF indicates no specific maximum.   |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| service\_data\_uuid16     | Service Data - 16 bit UUID                          | Size: 2 or more octets The first 2 octets contain the 16 bit Service UUID followed by additional service data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| public\_target\_address   | Public Target Address                               | Defines the address of one or more intended recipients of an advertisement when one or more devices were bonded using a public address. This data type shall exist only once. It may be sent in either the Advertising or Scan Response data, but not both.                                                                                                                                                                                                                                                                                                                                                                                                                               |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| appearance                | Appearance                                          | Defines the external appearance of the device. The Appearance data type shall exist only once. It may be sent in either the Advertising or Scan Response data, but not both.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| advertising\_interval     | Advertising Interval                                | Contains the advInterval value as defined in the Core specification, Volume 6, Part B, Section 4.4.2.2.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| service\_data\_uuid32     | Service Data - 32 bit UUID                          | Size: 4 or more octets The first 4 octets contain the 32 bit Service UUID followed by additional service data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| service\_data\_uuid128    | Service Data - 128 bit UUID                         | Size: 16 or more octets The first 16 octets contain the 128 bit Service UUID followed by additional service data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| uri                       | Uniform Resource Identifier (URI)                   | Scheme name string and URI as a UTF-8 string                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| mfg\_data                 | Manufacturer Specific data                          | Size: 2 or more octets The first 2 octets contain the Company Identifier Code followed by additional manufacturer specific data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
+| eddystone\_url            |                                                     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |                                              |
++---------------------------+-----------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------+
diff --git a/docs/btshell/btshell_api.rst b/docs/btshell/btshell_api.rst
new file mode 100644
index 00000000..49605bf4
--- /dev/null
+++ b/docs/btshell/btshell_api.rst
@@ -0,0 +1,153 @@
+API for btshell app
+-------------------
+
+"btshell" is one of the sample applications that come with Mynewt. It is a shell application which provides a basic
+interface to the host-side of the BLE stack. "btshell" includes all the possible roles (Central/Peripheral) and they may
+be run simultaneously. You can run btshell on a board and issue commands that make it behave as a central or a peripheral
+with different peers.
+
+**btshell** is a new application that uses shell subsystem introduced in Mynewt 1.1 and has updated commands and
+parameters names. Thanks to support for tab completion commands names are more descriptive and self-explanatory
+without requiring extensive typing.
+
+Highlighted below are some of the ways you can use the API to establish connections and discover services and
+characteristics from peer devices. For descriptions of the full API, go to the next sections on
+:doc:`btshell_GAP` and :doc:`btshell_GATT`.
+
+.. contents::
+   :local:
+   :depth: 2
+
+.. toctree::
+   :hidden:
+   :titlesonly:
+
+   GAP <btshell_GAP>
+   GATT <btshell_GATT>
+   btshell_advdata
+
+Set device address.
+~~~~~~~~~~~~~~~~~~~
+
+On startup, btshell has the following identity address configuration:
+
+-  Public address: None
+-  Random address: None
+
+The below ``set`` commands can be used to change the address configuration:
+
+::
+
+    set addr_type=public addr=<device-address>
+    set addr_type=random addr=<device-address>
+
+For example:
+
+::
+
+    set addr_type=public addr=01:02:03:04:05:06
+    set addr_type=random addr=c1:aa:bb:cc:dd:ee
+
+The address configuration can be viewed with the ``gatt-show-addr`` command, as follows:
+
+::
+
+    gatt-show-addr
+    public_id_addr=01:02:03:04:05:06 random_id_addr=c1:aa:bb:cc:dd:ee
+
+Initiate a direct connection to a device
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In this case, your board is acting as a central and initiating a connection with another BLE device. The example
+assumes you know the address of the peer, either by scanning for available peers or because you have set up the peer
+yourself.
+
+.. code-block:: none
+    :emphasize-lines: 1
+
+    connect peer_addr=d4:f5:13:53:d2:43
+    connection established; handle=1 our_ota_addr_type=0 our_ota_addr=0a:0b:0c:0d:0e:0f out_id_addr_type=0 our_id_addr=0a:0b:0c:0d:0e:0f peer_addr_type=0 peer_addr=43:d2:53:13:f5:d4 conn_itvl=40 conn_latency=0 supervision_timeout=256 encrypted=0 authenticated=0 bonded=0
+
+The ``handle=1`` in the output indicates that it is connection-1.
+
+Configure advertisements to include device name
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In this case, your board is acting as a peripheral.
+
+With Extended Advertising enabled (should be executed after advertise-configure):
+
+::
+
+    advertise-set-adv-data name=<your-device-name>
+
+With Extended Advertising disabled:
+
+::
+
+    set-adv-data name=<your-device-name>
+
+Begin sending undirected general advertisements
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In this case, your board is acting as a peripheral.
+
+With Extended Advertising enabled:
+
+::
+
+    advertise-configure connectable=1 legacy=1 scannable=1
+    advertise-start
+
+With Extended Advertising disabled:
+
+::
+
+    advertise conn=und discov=gen
+
+Show established connections.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+    gatt-show-conn
+
+Discover and display peer's services, characteristics, and descriptors.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This is how you discover and then display the services of the peer you established earlier across connection-1.
+
+.. code-block:: none
+    :emphasize-lines: 1,2
+
+    gatt-discover-full conn=1
+    gatt-show
+    [ts=132425ssb, mod=64 level=2] CONNECTION: handle=1 addr=d4:f5:13:53:d2:43
+    [ts=132428ssb, mod=64 level=2]     start=1 end=5 uuid=0x1800
+    [ts=132433ssb, mod=64 level=2]     start=6 end=16 uuid=0x1808
+    [ts=132437ssb, mod=64 level=2]     start=17 end=31 uuid=0x180a
+    [ts=132441ssb, mod=64 level=2]     start=32 end=65535 uuid=00000000-0000-1000-1000000000000000
+
+
+Read an attribute belonging to the peer
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+    gatt-read conn=1 attr=21
+
+Write to an attribute belonging to the peer
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+    gatt-write conn=1 attr=3 value=0x01:0x02:0x03
+
+Perform a passive scan
+~~~~~~~~~~~~~~~~~~~~~~
+
+This is how you tell your board to listen to all advertisements around it. The duration is specified in ms.
+
+::
+
+    scan duration=1000 passive=1 filter=no_wl
diff --git a/docs/conf.py b/docs/conf.py
new file mode 100644
index 00000000..0aaf5c83
--- /dev/null
+++ b/docs/conf.py
@@ -0,0 +1,177 @@
+# -*- coding: utf-8 -*-
+#
+# Mynewt documentation build configuration file, created by
+# sphinx-quickstart on Tue Jan 10 11:33:44 2017.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+import sys
+sys.path.insert(0, os.path.abspath('_ext'))
+
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'sphinx.ext.autodoc', 'breathe', 'sphinx.ext.todo',
+    'sphinx.ext.extlinks'
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = []
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'NimBLE Bluetooth Stack'
+copyright = u'Copyright © 2018 The Apache Software Foundation, Licensed under the Apache License, Version 2.0 Apache and the Apache feather logo are trademarks of The Apache Software Foundation.'
+author = u'The Apache Software Foundation'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = u'1.0'
+# The full version, including alpha/beta/rc tags.
+release = u'1.0.0-b1'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This patterns also effect to html_static_path and html_extra_path
+exclude_patterns = ['_build', 'README.rst', 'Thumbs.db', '.DS_Store']
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+highlight_language = 'none'
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = False
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+
+html_theme = 'alabaster'
+html_theme_path = []
+html_sidebars = {
+    '**': [
+        'about.html',
+        'navigation.html',
+        'relations.html',
+        'searchbox.html',
+        'donate.html',
+    ]
+}
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+html_theme_options = {
+}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = []
+
+
+# -- Options for HTMLHelp output ------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'Mynewtdoc'
+
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, 'Mynewt.tex', u'NimBLE Bluetooth Stack',
+     u'The Apache Software Foundation', 'manual'),
+]
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    (master_doc, 'mynewt', u'Mynewt Documentation',
+     [author], 1)
+]
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, 'Mynewt', u'NimBLE Bluetooth Stack',
+     author, 'Mynewt', 'One line description of project.',
+     'Miscellaneous'),
+]
+
+breathe_projects = {
+    "mynewt": "_build/xml"
+}
+breathe_default_project = "mynewt"
+breathe_domain_by_extension = {
+    "h" : "c",
+}
diff --git a/docs/doxygen.xml b/docs/doxygen.xml
new file mode 100644
index 00000000..fb000de3
--- /dev/null
+++ b/docs/doxygen.xml
@@ -0,0 +1,2433 @@
+# Doxyfile 1.8.11
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed in
+# front of the TAG it is preceding.
+#
+# All text after a single hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists, items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (\" \").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all text
+# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
+# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
+# for the list of possible encodings.
+# The default value is: UTF-8.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
+# double-quotes, unless you are using Doxywizard) that should identify the
+# project for which the documentation is generated. This name is used in the
+# title of most generated pages and in a few other places.
+# The default value is: My Project.
+
+PROJECT_NAME           = "Apache Mynewt"
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
+# could be handy for archiving the generated documentation or if some version
+# control system is used.
+
+PROJECT_NUMBER         =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer a
+# quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          =
+
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
+# into which the generated documentation will be written. If a relative path is
+# entered, it will be relative to the location where doxygen was started. If
+# left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = docs/
+
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
+# directories (in 2 levels) under the output directory of each output format and
+# will distribute the generated files over these directories. Enabling this
+# option can be useful when feeding doxygen a huge amount of source files, where
+# putting all generated files in the same directory would otherwise causes
+# performance problems for the file system.
+# The default value is: NO.
+
+CREATE_SUBDIRS         = NO
+
+# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
+# characters to appear in the names of generated files. If set to NO, non-ASCII
+# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
+# U+3044.
+# The default value is: NO.
+
+ALLOW_UNICODE_NAMES    = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
+# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
+# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
+# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
+# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
+# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
+# Ukrainian and Vietnamese.
+# The default value is: English.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
+# descriptions after the members that are listed in the file and class
+# documentation (similar to Javadoc). Set to NO to disable this.
+# The default value is: YES.
+
+BRIEF_MEMBER_DESC      = YES
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+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
+# description of a member or function before the detailed description
+#
+# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
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+# The default value is: YES.
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+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator that is
+# used to form the text in various listings. Each string in this list, if found
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+# text. Otherwise, the brief description is used as-is. If left blank, the
+# following values are used ($name is automatically replaced with the name of
+# the entity):The $name class, The $name widget, The $name file, is, provides,
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+
+ABBREVIATE_BRIEF       =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# doxygen will generate a detailed section even if there is only a brief
+# description.
+# The default value is: NO.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+# The default value is: NO.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
+# before files name in the file list and in the header files. If set to NO the
+# shortest path that makes the file name unique will be used
+# The default value is: YES.
+
+FULL_PATH_NAMES        = YES
+
+# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
+# Stripping is only done if one of the specified strings matches the left-hand
+# part of the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the path to
+# strip.
+#
+# Note that you can specify absolute paths here, but also relative paths, which
+# will be relative from the directory where doxygen is started.
+# This tag requires that the tag FULL_PATH_NAMES is set to YES.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
+# path mentioned in the documentation of a class, which tells the reader which
+# header file to include in order to use a class. If left blank only the name of
+# the header file containing the class definition is used. Otherwise one should
+# specify the list of include paths that are normally passed to the compiler
+# using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
+# less readable) file names. This can be useful is your file systems doesn't
+# support long names like on DOS, Mac, or CD-ROM.
+# The default value is: NO.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
+# first line (until the first dot) of a Javadoc-style comment as the brief
+# description. If set to NO, the Javadoc-style will behave just like regular Qt-
+# style comments (thus requiring an explicit @brief command for a brief
+# description.)
+# The default value is: NO.
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
+# line (until the first dot) of a Qt-style comment as the brief description. If
+# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
+# requiring an explicit \brief command for a brief description.)
+# The default value is: NO.
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
+# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
+# a brief description. This used to be the default behavior. The new default is
+# to treat a multi-line C++ comment block as a detailed description. Set this
+# tag to YES if you prefer the old behavior instead.
+#
+# Note that setting this tag to YES also means that rational rose comments are
+# not recognized any more.
+# The default value is: NO.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
+# documentation from any documented member that it re-implements.
+# The default value is: YES.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
+# The default value is: NO.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
+# uses this value to replace tabs by spaces in code fragments.
+# Minimum value: 1, maximum value: 16, default value: 4.
+
+TAB_SIZE               = 4
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+# This tag can be used to specify a number of aliases that act as commands in
+# the documentation. An alias has the form:
+# name=value
+# For example adding
+# "sideeffect=@par Side Effects:\n"
+# will allow you to put the command \sideeffect (or @sideeffect) in the
+# documentation, which will result in a user-defined paragraph with heading
+# "Side Effects:". You can put \n's in the value part of an alias to insert
+# newlines.
+
+ALIASES                =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding "class=itcl::class"
+# will allow you to use the command class in the itcl::class meaning.
+
+TCL_SUBST              =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C. For
+# instance, some of the names that are used will be different. The list of all
+# members will be omitted, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
+# Python sources only. Doxygen will then generate output that is more tailored
+# for that language. For instance, namespaces will be presented as packages,
+# qualified scopes will look different, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources. Doxygen will then generate output that is tailored for Fortran.
+# The default value is: NO.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for VHDL.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension, and
+# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
+# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
+# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
+# Fortran. In the later case the parser tries to guess whether the code is fixed
+# or free formatted code, this is the default for Fortran type files), VHDL. For
+# instance to make doxygen treat .inc files as Fortran files (default is PHP),
+# and .f files as C (default is Fortran), use: inc=Fortran f=C.
+#
+# Note: For files without extension you can use no_extension as a placeholder.
+#
+# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
+# the files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
+# according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you can
+# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
+# case of backward compatibilities issues.
+# The default value is: YES.
+
+MARKDOWN_SUPPORT       = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+# The default value is: YES.
+
+AUTOLINK_SUPPORT       = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should set this
+# tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string);
+# versus func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+# The default value is: NO.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+# The default value is: NO.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
+# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
+# will parse them like normal C++ but will assume all classes use public instead
+# of private inheritance when no explicit protection keyword is present.
+# The default value is: NO.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES will make
+# doxygen to replace the get and set methods by a property in the documentation.
+# This will only work if the methods are indeed getting or setting a simple
+# type. If this is not the case, or you want to show the methods anyway, you
+# should set this option to NO.
+# The default value is: YES.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+# The default value is: NO.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
+
+# Set the SUBGROUPING tag to YES to allow class member groups of the same type
+# (for instance a group of public functions) to be put as a subgroup of that
+# type (e.g. under the Public Functions section). Set it to NO to prevent
+# subgrouping. Alternatively, this can be done per class using the
+# \nosubgrouping command.
+# The default value is: YES.
+
+SUBGROUPING            = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
+# are shown inside the group in which they are included (e.g. using \ingroup)
+# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
+# and RTF).
+#
+# Note that this feature does not work in combination with
+# SEPARATE_MEMBER_PAGES.
+# The default value is: NO.
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
+# with only public data fields or simple typedef fields will be shown inline in
+# the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO, structs, classes, and unions are shown on a separate page (for HTML and
+# Man pages) or section (for LaTeX and RTF).
+# The default value is: NO.
+
+INLINE_SIMPLE_STRUCTS  = YES
+
+# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
+# enum is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically be
+# useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+# The default value is: NO.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can be
+# an expensive process and often the same symbol appears multiple times in the
+# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
+# doxygen will become slower. If the cache is too large, memory is wasted. The
+# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
+# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
+# symbols. At the end of a run doxygen will report the cache usage and suggest
+# the optimal cache size from a speed point of view.
+# Minimum value: 0, maximum value: 9, default value: 0.
+
+LOOKUP_CACHE_SIZE      = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
+# documentation are documented, even if no documentation was available. Private
+# class members and static file members will be hidden unless the
+# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
+# Note: This will also disable the warnings about undocumented members that are
+# normally produced when WARNINGS is set to YES.
+# The default value is: NO.
+
+EXTRACT_ALL            = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
+# be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
+# scope will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PACKAGE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
+# included in the documentation.
+# The default value is: NO.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
+# only classes defined in header files are included. Does not have any effect
+# for Java sources.
+# The default value is: YES.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. If set to YES, local methods,
+# which are defined in the implementation section but not in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
+# included.
+# The default value is: NO.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base name of
+# the file that contains the anonymous namespace. By default anonymous namespace
+# are hidden.
+# The default value is: NO.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
+# undocumented members inside documented classes or files. If set to NO these
+# members will be included in the various overviews, but no documentation
+# section is generated. This option has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy. If set
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
+# (class|struct|union) declarations. If set to NO, these declarations will be
+# included in the documentation.
+# The default value is: NO.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
+# documentation blocks found inside the body of a function. If set to NO, these
+# blocks will be appended to the function's detailed documentation block.
+# The default value is: NO.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation that is typed after a
+# \internal command is included. If the tag is set to NO then the documentation
+# will be excluded. Set it to YES to include the internal documentation.
+# The default value is: NO.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
+# names in lower-case letters. If set to YES, upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+# The default value is: system dependent.
+
+CASE_SENSE_NAMES       = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
+# their full class and namespace scopes in the documentation. If set to YES, the
+# scope will be hidden.
+# The default value is: NO.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
+# the files that are included by a file in the documentation of that file.
+# The default value is: YES.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
+# grouped member an include statement to the documentation, telling the reader
+# which file to include in order to use the member.
+# The default value is: NO.
+
+SHOW_GROUPED_MEMB_INC  = NO
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
+# files with double quotes in the documentation rather than with sharp brackets.
+# The default value is: NO.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
+# documentation for inline members.
+# The default value is: YES.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
+# (detailed) documentation of file and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order.
+# The default value is: YES.
+
+SORT_MEMBER_DOCS       = NO
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
+# descriptions of file, namespace and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order. Note that
+# this will also influence the order of the classes in the class list.
+# The default value is: NO.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
+# (brief and detailed) documentation of class members so that constructors and
+# destructors are listed first. If set to NO the constructors will appear in the
+# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
+# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
+# member documentation.
+# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
+# detailed member documentation.
+# The default value is: NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
+# of group names into alphabetical order. If set to NO the group names will
+# appear in their defined order.
+# The default value is: NO.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
+# fully-qualified names, including namespaces. If set to NO, the class list will
+# be sorted only by class name, not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the alphabetical
+# list.
+# The default value is: NO.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
+# type resolution of all parameters of a function it will reject a match between
+# the prototype and the implementation of a member function even if there is
+# only one candidate or it is obvious which candidate to choose by doing a
+# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
+# accept a match between prototype and implementation in such cases.
+# The default value is: NO.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
+# list. This list is created by putting \bug commands in the documentation.
+# The default value is: YES.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
+# the deprecated list. This list is created by putting \deprecated commands in
+# the documentation.
+# The default value is: YES.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional documentation
+# sections, marked by \if <section_label> ... \endif and \cond <section_label>
+# ... \endcond blocks.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
+# initial value of a variable or macro / define can have for it to appear in the
+# documentation. If the initializer consists of more lines than specified here
+# it will be hidden. Use a value of 0 to hide initializers completely. The
+# appearance of the value of individual variables and macros / defines can be
+# controlled using \showinitializer or \hideinitializer command in the
+# documentation regardless of this setting.
+# Minimum value: 0, maximum value: 10000, default value: 30.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
+# The default value is: YES.
+
+SHOW_USED_FILES        = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
+# will remove the Files entry from the Quick Index and from the Folder Tree View
+# (if specified).
+# The default value is: YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
+# page. This will remove the Namespaces entry from the Quick Index and from the
+# Folder Tree View (if specified).
+# The default value is: YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command command input-file, where command is the value of the
+# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
+# by doxygen. Whatever the program writes to standard output is used as the file
+# version. For an example see the documentation.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option. You can
+# optionally specify a file name after the option, if omitted DoxygenLayout.xml
+# will be used as the name of the layout file.
+#
+# Note that if you run doxygen from a directory containing a file called
+# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
+# tag is left empty.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
+# the reference definitions. This must be a list of .bib files. The .bib
+# extension is automatically appended if omitted. This requires the bibtex tool
+# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
+# For LaTeX the style of the bibliography can be controlled using
+# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
+# search path. See also \cite for info how to create references.
+
+CITE_BIB_FILES         =
+
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated to
+# standard output by doxygen. If QUIET is set to YES this implies that the
+# messages are off.
+# The default value is: NO.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
+# this implies that the warnings are on.
+#
+# Tip: Turn warnings on while writing the documentation.
+# The default value is: YES.
+
+WARNINGS               = YES
+
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
+# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
+# will automatically be disabled.
+# The default value is: YES.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some parameters
+# in a documented function, or documenting parameters that don't exist or using
+# markup commands wrongly.
+# The default value is: YES.
+
+WARN_IF_DOC_ERROR      = YES
+
+# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
+# are documented, but have no documentation for their parameters or return
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation.
+# The default value is: NO.
+
+WARN_NO_PARAMDOC       = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered.
+# The default value is: NO.
+
+WARN_AS_ERROR          = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that doxygen
+# can produce. The string should contain the $file, $line, and $text tags, which
+# will be replaced by the file and line number from which the warning originated
+# and the warning text. Optionally the format may contain $version, which will
+# be replaced by the version of the file (if it could be obtained via
+# FILE_VERSION_FILTER)
+# The default value is: $file:$line: $text.
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning and error
+# messages should be written. If left blank the output is written to standard
+# error (stderr).
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag is used to specify the files and/or directories that contain
+# documented source files. You may enter file names like myfile.cpp or
+# directories like /usr/src/myproject. Separate the files or directories with
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
+# Note: If this tag is empty the current directory is searched.
+
+INPUT                  = nimble/host/include/host \
+			nimble/host/mesh/include/mesh
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
+# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
+# documentation (see: http://www.gnu.org/software/libiconv) for the list of
+# possible encodings.
+# The default value is: UTF-8.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f, *.for, *.tcl,
+# *.vhd, *.vhdl, *.ucf, *.qsf, *.as and *.js.
+
+FILE_PATTERNS          = *.h
+
+# The RECURSIVE tag can be used to specify whether or not subdirectories should
+# be searched for input files as well.
+# The default value is: NO.
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+#
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE                = docs
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+# The default value is: NO.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = *bin/*      \
+                         *src/ext*   \
+                         *lwip_base* \
+                         *mbedtls*   \
+                         *.md        \
+                         *.yml
+
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories use the pattern */test/*
+
+EXCLUDE_SYMBOLS        = __*
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or directories
+# that contain example code fragments that are included (see the \include
+# command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
+# *.h) to filter out the source-files in the directories. If left blank all
+# files are included.
+
+EXAMPLE_PATTERNS       =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude commands
+# irrespective of the value of the RECURSIVE tag.
+# The default value is: NO.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or directories
+# that contain images that are to be included in the documentation (see the
+# \image command).
+
+IMAGE_PATH             =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command:
+#
+# <filter> <input-file>
+#
+# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
+# name of an input file. Doxygen will then use the output that the filter
+# program writes to standard output. If FILTER_PATTERNS is specified, this tag
+# will be ignored.
+#
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form: pattern=filter
+# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
+# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
+# patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will also be used to filter the input files that are used for
+# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
+# The default value is: NO.
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
+# it is also possible to disable source filtering for a specific pattern using
+# *.ext= (so without naming a filter).
+# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want to reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
+# generated. Documented entities will be cross-referenced with these sources.
+#
+# Note: To get rid of all source code in the generated output, make sure that
+# also VERBATIM_HEADERS is set to NO.
+# The default value is: NO.
+
+SOURCE_BROWSER         = YES
+
+# Setting the INLINE_SOURCES tag to YES will include the body of functions,
+# classes and enums directly into the documentation.
+# The default value is: NO.
+
+INLINE_SOURCES         = YES
+
+# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
+# special comment blocks from generated source code fragments. Normal C, C++ and
+# Fortran comments will always remain visible.
+# The default value is: YES.
+
+STRIP_CODE_COMMENTS    = NO
+
+# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
+# function all documented functions referencing it will be listed.
+# The default value is: NO.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES then for each documented function
+# all documented entities called/used by that function will be listed.
+# The default value is: NO.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
+# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
+# link to the documentation.
+# The default value is: YES.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
+# source code will show a tooltip with additional information such as prototype,
+# brief description and links to the definition and documentation. Since this
+# will make the HTML file larger and loading of large files a bit slower, you
+# can opt to disable this feature.
+# The default value is: YES.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+SOURCE_TOOLTIPS        = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code will
+# point to the HTML generated by the htags(1) tool instead of doxygen built-in
+# source browser. The htags tool is part of GNU's global source tagging system
+# (see http://www.gnu.org/software/global/global.html). You will need version
+# 4.8.6 or higher.
+#
+# To use it do the following:
+# - Install the latest version of global
+# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
+# - Make sure the INPUT points to the root of the source tree
+# - Run doxygen as normal
+#
+# Doxygen will invoke htags (and that will in turn invoke gtags), so these
+# tools must be available from the command line (i.e. in the search path).
+#
+# The result: instead of the source browser generated by doxygen, the links to
+# source code will now point to the output of htags.
+# The default value is: NO.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
+# verbatim copy of the header file for each class for which an include is
+# specified. Set to NO to disable this.
+# See also: Section \class.
+# The default value is: YES.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
+# compounds will be generated. Enable this if the project contains a lot of
+# classes, structs, unions or interfaces.
+# The default value is: YES.
+
+ALPHABETICAL_INDEX     = YES
+
+# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
+# which the alphabetical index list will be split.
+# Minimum value: 1, maximum value: 20, default value: 5.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all classes will
+# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
+# can be used to specify a prefix (or a list of prefixes) that should be ignored
+# while generating the index headers.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
+# The default value is: YES.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_OUTPUT            = _build/html/api
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
+# generated HTML page (for example: .htm, .php, .asp).
+# The default value is: .html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
+# each generated HTML page. If the tag is left blank doxygen will generate a
+# standard header.
+#
+# To get valid HTML the header file that includes any scripts and style sheets
+# that doxygen needs, which is dependent on the configuration options used (e.g.
+# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
+# default header using
+# doxygen -w html new_header.html new_footer.html new_stylesheet.css
+# YourConfigFile
+# and then modify the file new_header.html. See also section "Doxygen usage"
+# for information on how to generate the default header that doxygen normally
+# uses.
+# Note: The header is subject to change so you typically have to regenerate the
+# default header when upgrading to a newer version of doxygen. For a description
+# of the possible markers and block names see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
+# generated HTML page. If the tag is left blank doxygen will generate a standard
+# footer. See HTML_HEADER for more information on how to generate a default
+# footer and what special commands can be used inside the footer. See also
+# section "Doxygen usage" for information on how to generate the default footer
+# that doxygen normally uses.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
+# sheet that is used by each HTML page. It can be used to fine-tune the look of
+# the HTML output. If left blank doxygen will generate a default style sheet.
+# See also section "Doxygen usage" for information on how to generate the style
+# sheet that doxygen normally uses.
+# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
+# it is more robust and this tag (HTML_STYLESHEET) will in the future become
+# obsolete.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_STYLESHEET        =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# cascading style sheets that are included after the standard style sheets
+# created by doxygen. Using this option one can overrule certain style aspects.
+# This is preferred over using HTML_STYLESHEET since it does not replace the
+# standard style sheet and is therefore more robust against future updates.
+# Doxygen will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list). For an example see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_STYLESHEET  =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
+# files will be copied as-is; there are no commands or markers available.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
+# will adjust the colors in the style sheet and background images according to
+# this color. Hue is specified as an angle on a colorwheel, see
+# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
+# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
+# purple, and 360 is red again.
+# Minimum value: 0, maximum value: 359, default value: 220.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
+# in the HTML output. For a value of 0 the output will use grayscales only. A
+# value of 255 will produce the most vivid colors.
+# Minimum value: 0, maximum value: 255, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
+# luminance component of the colors in the HTML output. Values below 100
+# gradually make the output lighter, whereas values above 100 make the output
+# darker. The value divided by 100 is the actual gamma applied, so 80 represents
+# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
+# change the gamma.
+# Minimum value: 40, maximum value: 240, default value: 80.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP         = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
+# shown in the various tree structured indices initially; the user can expand
+# and collapse entries dynamically later on. Doxygen will expand the tree to
+# such a level that at most the specified number of entries are visible (unless
+# a fully collapsed tree already exceeds this amount). So setting the number of
+# entries 1 will produce a full collapsed tree by default. 0 is a special value
+# representing an infinite number of entries and will result in a full expanded
+# tree by default.
+# Minimum value: 0, maximum value: 9999, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files will be
+# generated that can be used as input for Apple's Xcode 3 integrated development
+# environment (see: http://developer.apple.com/tools/xcode/), introduced with
+# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
+# Makefile in the HTML output directory. Running make will produce the docset in
+# that directory and running make install will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
+# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_DOCSET        = NO
+
+# This tag determines the name of the docset feed. A documentation feed provides
+# an umbrella under which multiple documentation sets from a single provider
+# (such as a company or product suite) can be grouped.
+# The default value is: Doxygen generated docs.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# This tag specifies a string that should uniquely identify the documentation
+# set bundle. This should be a reverse domain-name style string, e.g.
+# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+# The default value is: org.doxygen.Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
+# The default value is: Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
+# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
+# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
+# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
+# Windows.
+#
+# The HTML Help Workshop contains a compiler that can convert all HTML output
+# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
+# files are now used as the Windows 98 help format, and will replace the old
+# Windows help format (.hlp) on all Windows platforms in the future. Compressed
+# HTML files also contain an index, a table of contents, and you can search for
+# words in the documentation. The HTML workshop also contains a viewer for
+# compressed HTML files.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_HTMLHELP      = NO
+
+# The CHM_FILE tag can be used to specify the file name of the resulting .chm
+# file. You can add a path in front of the file if the result should not be
+# written to the html output directory.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_FILE               =
+
+# The HHC_LOCATION tag can be used to specify the location (absolute path
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
+# doxygen will try to run the HTML help compiler on the generated index.hhp.
+# The file has to be specified with full path.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+HHC_LOCATION           =
+
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the master .chm file (NO).
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+GENERATE_CHI           = NO
+
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
+# and project file content.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_INDEX_ENCODING     =
+
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
+# enables the Previous and Next buttons.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members to
+# the table of contents of the HTML help documentation and to the tree view.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
+# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
+# (.qch) of the generated HTML documentation.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
+# the file name of the resulting .qch file. The path specified is relative to
+# the HTML output folder.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
+# Project output. For more information please see Qt Help Project / Namespace
+# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_NAMESPACE          = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
+# Help Project output. For more information please see Qt Help Project / Virtual
+# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
+# folders).
+# The default value is: doc.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
+# filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's filter section matches. Qt Help Project / Filter Attributes (see:
+# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# The QHG_LOCATION tag can be used to specify the location of Qt's
+# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
+# generated .qhp file.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
+# generated, together with the HTML files, they form an Eclipse help plugin. To
+# install this plugin and make it available under the help contents menu in
+# Eclipse, the contents of the directory containing the HTML and XML files needs
+# to be copied into the plugins directory of eclipse. The name of the directory
+# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
+# After copying Eclipse needs to be restarted before the help appears.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the Eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have this
+# name. Each documentation set should have its own identifier.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# If you want full control over the layout of the generated HTML pages it might
+# be necessary to disable the index and replace it with your own. The
+# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
+# of each HTML page. A value of NO enables the index and the value YES disables
+# it. Since the tabs in the index contain the same information as the navigation
+# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information. If the tag
+# value is set to YES, a side panel will be generated containing a tree-like
+# index structure (just like the one that is generated for HTML Help). For this
+# to work a browser that supports JavaScript, DHTML, CSS and frames is required
+# (i.e. any modern browser). Windows users are probably better off using the
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
+# further fine-tune the look of the index. As an example, the default style
+# sheet generated by doxygen has an example that shows how to put an image at
+# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
+# the same information as the tab index, you could consider setting
+# DISABLE_INDEX to YES when enabling this option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_TREEVIEW      = YES
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
+# doxygen will group on one line in the generated HTML documentation.
+#
+# Note that a value of 0 will completely suppress the enum values from appearing
+# in the overview section.
+# Minimum value: 0, maximum value: 20, default value: 4.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
+# to set the initial width (in pixels) of the frame in which the tree is shown.
+# Minimum value: 0, maximum value: 1500, default value: 250.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+TREEVIEW_WIDTH         = 250
+
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
+# external symbols imported via tag files in a separate window.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of LaTeX formulas included as images in
+# the HTML documentation. When you change the font size after a successful
+# doxygen run you need to manually remove any form_*.png images from the HTML
+# output directory to force them to be regenerated.
+# Minimum value: 8, maximum value: 50, default value: 10.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
+# http://www.mathjax.org) which uses client side Javascript for the rendering
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
+# installed or if you want to formulas look prettier in the HTML output. When
+# enabled you may also need to install MathJax separately and configure the path
+# to it using the MATHJAX_RELPATH option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. See the MathJax site (see:
+# http://docs.mathjax.org/en/latest/output.html) for more details.
+# Possible values are: HTML-CSS (which is slower, but has the best
+# compatibility), NativeMML (i.e. MathML) and SVG.
+# The default value is: HTML-CSS.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_FORMAT         = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the HTML
+# output directory using the MATHJAX_RELPATH option. The destination directory
+# should contain the MathJax.js script. For instance, if the mathjax directory
+# is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
+# Content Delivery Network so you can quickly see the result without installing
+# MathJax. However, it is strongly recommended to install a local copy of
+# MathJax from http://www.mathjax.org before deployment.
+# The default value is: http://cdn.mathjax.org/mathjax/latest.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+# extension names that should be enabled during MathJax rendering. For example
+# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_EXTENSIONS     =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
+# of code that will be used on startup of the MathJax code. See the MathJax site
+# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
+# example see the documentation.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_CODEFILE       =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
+# the HTML output. The underlying search engine uses javascript and DHTML and
+# should work on any modern browser. Note that when using HTML help
+# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
+# there is already a search function so this one should typically be disabled.
+# For large projects the javascript based search engine can be slow, then
+# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
+# search using the keyboard; to jump to the search box use <access key> + S
+# (what the <access key> is depends on the OS and browser, but it is typically
+# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
+# key> to jump into the search results window, the results can be navigated
+# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
+# the search. The filter options can be selected when the cursor is inside the
+# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
+# to select a filter and <Enter> or <escape> to activate or cancel the filter
+# option.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SEARCHENGINE           = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript. There
+# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
+# setting. When disabled, doxygen will generate a PHP script for searching and
+# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
+# and searching needs to be provided by external tools. See the section
+# "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SERVER_BASED_SEARCH    = NO
+
+# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
+# search results.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/).
+#
+# See the section "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH        = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will return the search results when EXTERNAL_SEARCH is enabled.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/). See the section "External Indexing and
+# Searching" for details.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHENGINE_URL       =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+# The default file is: searchdata.xml.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHDATA_FILE        = searchdata.xml
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH_ID     =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
+# to a relative location where the documentation can be found. The format is:
+# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTRA_SEARCH_MAPPINGS  =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
+# The default value is: YES.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked.
+#
+# Note that when enabling USE_PDFLATEX this option is only used for generating
+# bitmaps for formulas in the HTML output, but not in the Makefile that is
+# written to the output directory.
+# The default file is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
+# index for LaTeX.
+# The default file is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used by the
+# printer.
+# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
+# 14 inches) and executive (7.25 x 10.5 inches).
+# The default value is: a4.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PAPER_TYPE             = a4
+
+# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
+# If left blank no extra packages will be included.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
+# generated LaTeX document. The header should contain everything until the first
+# chapter. If it is left blank doxygen will generate a standard header. See
+# section "Doxygen usage" for information on how to let doxygen write the
+# default header to a separate file.
+#
+# Note: Only use a user-defined header if you know what you are doing! The
+# following commands have a special meaning inside the header: $title,
+# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HEADER           =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
+# generated LaTeX document. The footer should contain everything after the last
+# chapter. If it is left blank doxygen will generate a standard footer. See
+# LATEX_HEADER for more information on how to generate a default footer and what
+# special commands can be used inside the footer.
+#
+# Note: Only use a user-defined footer if you know what you are doing!
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_FOOTER           =
+
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the LATEX_OUTPUT output
+# directory. Note that the files will be copied as-is; there are no commands or
+# markers available.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_FILES      =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
+# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
+# contain links (just like the HTML output) instead of page references. This
+# makes the output suitable for online browsing using a PDF viewer.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
+# the PDF file directly from the LaTeX files. Set this option to YES, to get a
+# higher quality PDF documentation.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
+# command to the generated LaTeX files. This will instruct LaTeX to keep running
+# if errors occur, instead of asking the user for help. This option is also used
+# when generating formulas in HTML.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BATCHMODE        = NO
+
+# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
+# index chapters (such as File Index, Compound Index, etc.) in the output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HIDE_INDICES     = NO
+
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. See
+# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
+# The default value is: plain.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BIB_STYLE        = plain
+
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP        = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
+# RTF output is optimized for Word 97 and may not look too pretty with other RTF
+# readers/editors.
+# The default value is: NO.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: rtf.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
+# contain hyperlink fields. The RTF file will contain links (just like the HTML
+# output) instead of page references. This makes the output suitable for online
+# browsing using Word or some other Word compatible readers that support those
+# fields.
+#
+# Note: WordPad (write) and others do not support links.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's config
+# file, i.e. a series of assignments. You only have to provide replacements,
+# missing definitions are set to their default value.
+#
+# See also section "Doxygen usage" for information on how to generate the
+# default style sheet that doxygen normally uses.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an RTF document. Syntax is
+# similar to doxygen's config file. A template extensions file can be generated
+# using doxygen -e rtf extensionFile.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_EXTENSIONS_FILE    =
+
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE        = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
+# classes and files.
+# The default value is: NO.
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it. A directory man3 will be created inside the directory specified by
+# MAN_OUTPUT.
+# The default directory is: man.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to the generated
+# man pages. In case the manual section does not start with a number, the number
+# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
+# optional.
+# The default value is: .3.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_EXTENSION          = .3
+
+# The MAN_SUBDIR tag determines the name of the directory created within
+# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
+# MAN_EXTENSION with the initial . removed.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_SUBDIR             =
+
+# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
+# will generate one additional man file for each entity documented in the real
+# man page(s). These additional files only source the real man page, but without
+# them the man command would be unable to find the correct page.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
+# captures the structure of the code including all documentation.
+# The default value is: NO.
+
+GENERATE_XML           = YES
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: xml.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_OUTPUT             = _build/xml
+
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
+# listings (including syntax highlighting and cross-referencing information) to
+# the XML output. Note that enabling this will significantly increase the size
+# of the XML output.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
+# that can be used to generate PDF.
+# The default value is: NO.
+
+GENERATE_DOCBOOK       = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it.
+# The default directory is: docbook.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_OUTPUT         = docbook
+
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
+# program listings (including syntax highlighting and cross-referencing
+# information) to the DOCBOOK output. Note that enabling this will significantly
+# increase the size of the DOCBOOK output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_PROGRAMLISTING = NO
+
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sf.net) file that captures the
+# structure of the code including all documentation. Note that this feature is
+# still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
+# file that captures the structure of the code including all documentation.
+#
+# Note that this feature is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
+# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
+# output from the Perl module output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
+# formatted so it can be parsed by a human reader. This is useful if you want to
+# understand what is going on. On the other hand, if this tag is set to NO, the
+# size of the Perl module output will be much smaller and Perl will parse it
+# just the same.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file are
+# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
+# so different doxyrules.make files included by the same Makefile don't
+# overwrite each other's variables.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
+# C-preprocessor directives found in the sources and include files.
+# The default value is: YES.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
+# performed. Macro expansion can be done in a controlled way by setting
+# EXPAND_ONLY_PREDEF to YES.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
+# the macro expansion is limited to the macros specified with the PREDEFINED and
+# EXPAND_AS_DEFINED tags.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
+# INCLUDE_PATH will be searched if a #include is found.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by the
+# preprocessor.
+# This tag requires that the tag SEARCH_INCLUDES is set to YES.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will be
+# used.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that are
+# defined before the preprocessor is started (similar to the -D option of e.g.
+# gcc). The argument of the tag is a list of macros of the form: name or
+# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
+# is assumed. To prevent a macro definition from being undefined via #undef or
+# recursively expanded use the := operator instead of the = operator.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+PREDEFINED             = min max \
+                         "MYNEWT_VAL(CONSOLE_COMPAT)=1" \
+                         UINT32_MAX
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
+# tag can be used to specify a list of macro names that should be expanded. The
+# macro definition that is found in the sources will be used. Use the PREDEFINED
+# tag if you want to use a different macro definition that overrules the
+# definition found in the source code.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
+# remove all references to function-like macros that are alone on a line, have
+# an all uppercase name, and do not end with a semicolon. Such function macros
+# are typically used for boiler-plate code, and will confuse the parser if not
+# removed.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tag files. For each tag
+# file the location of the external documentation should be added. The format of
+# a tag file without this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where loc1 and loc2 can be relative or absolute paths or URLs. See the
+# section "Linking to external documentation" for more information about the use
+# of tag files.
+# Note: Each tag file must have a unique name (where the name does NOT include
+# the path). If a tag file is not located in the directory in which doxygen is
+# run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
+# tag file that is based on the input files it reads. See section "Linking to
+# external documentation" for more information about the usage of tag files.
+
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diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 00000000..b41b1b28
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,122 @@
+BLE User Guide
+----------------
+
+Apache Mynewt offers the world's first fully open-source Bluetooth Low
+Energy (BLE) or Bluetooth Smart stack fully compliant with Bluetooth 5
+specifications with support for Bluetooth Mesh. It is called NimBLE.
+
+BLE technology operates in the unlicensed industrial, scientific and
+medical (ISM) band at 2.4 to 2.485 GHz which is available in most
+countries. It uses a spread spectrum, frequency hopping, full-duplex
+signal. BLE FHSS employs 40 2-MHz-wide channels to ensure greater
+reliability over longer distances. It also features 0-dBm (1 mW) power
+output and a typical maximum range of 50 meters. With Bluetooth 5
+specification range can be increased 4 times and speed 2 time.
+
+.. toctree::
+   :hidden:
+   :titlesonly:
+
+   ble_sec
+   ble_setup/ble_setup_intro
+   ble_hs/ble_hs
+   btshell Usage API <btshell/btshell_api>
+   mesh/index
+
+.. contents::
+    :local:
+    :depth: 2
+
+Note that BLE is not compatible with standard Bluetooth.
+
+Features
+~~~~~~~~
+
+NimBLE complies with Bluetooth Core Specification 5.0 which makes it an
+ideal wireless technology for the Internet of Things (IoT).
+
+-  LE Advertising Extensions
+-  2Msym/s PHY for higher throughput
+-  Coded PHY for LE Long Range
+-  High Duty Cycle Non-Connectable Advertising
+-  Channel Selection Algorithm #2 to utilize channels in more efficient
+   way.
+-  LE Privacy 1.2 for frequent changes to the device address to make it
+   difficult to track for outsiders
+-  LE Secure Connections featuring FIPS-compliant algorithms.
+-  LE Data Length Extension for higher throughput
+-  **Coming Soon**: Assigning an Internet Protocol (IP) address
+   (complaint with the IPv6 or 6LoWPAN standard) to a Bluetooth device
+   through Internet Protocol Support Profile (IPSP)
+
+The Bluetooth 5 is backward compatible with previous Bluetooth version
+4.2 which is also supported by Apache Mynewt.
+
+Bluetooth Mesh features
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Bluetooth Mesh is a great addition to and opens a wide range of new
+possibilities for the IoT connectivity space. NimBLE fully supports the
+following Bluetooth Mesh features:
+
+-  Advertising and GATT bearers
+-  PB-GATT and PB-ADV provisioning
+-  Foundation Models (server role)
+-  Relay support
+-  GATT Proxy
+
+Components
+~~~~~~~~~~
+
+A Bluetooth low energy stack (NimBLE included) consists of two
+components with several subcomponents:
+
+-  **Controller**
+
+   -  **Physical Layer**: adaptive frequency-hopping Gaussian Frequency
+      Shift Keying (GFSK) radio using 40 RF channels (0-39), with 2 MHz
+      spacing.
+   -  **Link Layer**: with one of five states (Standby, Advertising,
+      Scanning, Initiating, Connection states) active at any time
+
+-  **Host**
+
+   -  **Logical Link Control and Adaptation Protocol (L2CAP)**: provides
+      logical channels, named L2CAP channels, which are multiplexed over
+      one or more logical links to provide packet segmentation and
+      reassembly, flow control, error control, streaming, QoS etc.
+   -  **Security Manager (SM)**: uses Security Manager Protocol (SMP)
+      for pairing and transport specific key distribution for securing
+      radio communication
+   -  **Attribute protocol (ATT)**: allows a device (*Server*) to expose
+      certain pieces of data, known as *Attributes*, to another device
+      (*Client*)
+   -  **Generic Attribute Profile (GATT)**: a framework for using the
+      ATT protocol to exchange attributes encapsulated as
+      *Characteristics* or *Services*
+   -  **Generic Access Profile (GAP)**: a base profile which all
+      Bluetooth devices implement, which in the case of LE, defines the
+      Physical Layer, Link Layer, L2CAP, Security Manager, Attribute
+      Protocol and Generic Attribute Profile.
+   -  **Host Controller Interface (HCI)**: the interface between the
+      host and controller either through software API or by a hardware
+      interface such as SPI, UART or USB.
+
+Subsequent chapters in this manual will go into the details of the
+implementation of each component, APIs available, and things to consider
+while designing a NimBLE app.
+
+Example NimBLE projects
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Mynewt comes with two built-in projects that allow users to play with
+NimBLE, try the tutorials out with, and see how to use available
+services.
+
+1. **btshell** : A simple shell application which provides a basic
+   interface to the host-side of the BLE stack.
+2. **bleprph**: A basic peripheral device with no user interface. It
+   advertises automatically on startup, and resumes advertising whenever
+   a connection is terminated. It supports a maximum of one connection.
+3. **blemesh**: A sample application for Bluetooth Mesh Node using
+   on/off model.
diff --git a/docs/mesh/index.rst b/docs/mesh/index.rst
new file mode 100644
index 00000000..6ad75363
--- /dev/null
+++ b/docs/mesh/index.rst
@@ -0,0 +1,95 @@
+Bluetooth Mesh
+--------------
+
+.. toctree::
+   :hidden:
+   :titlesonly:
+
+   sample
+
+.. contents::
+   :local:
+   :depth: 2
+
+Introduction to Mesh
+~~~~~~~~~~~~~~~~~~~~
+
+Bluetooth Mesh is a new standard from Bluetooth SIG that was released in 2017. It enables many-to-many device
+communication (as opposed to point-to-point approach in BLE) and is optimised for large-scale networks like building
+automation or sensors network. It utilizes managed flood based approach where only mains-powered nodes relay messages
+making it very power efficient (battery powered low-power nodes that don't relay messages can operate in mesh network for years).
+
+Bluetooth Mesh is complementary to Bluetooth specification and requires features from 4.0 release only. This allows
+deployment of networks using hardware already available on the market.
+
+Topology
+~~~~~~~~
+
+.. figure:: mesh_topology.jpg
+   :alt: Bluetooth Mesh Topology (source: Mesh Profile Specification 1.0)
+
+Bluetooth Mesh defines few features (roles) for devices in network. Those are:
+
+-  Relay - receive and retransmit mesh messages over the advertising bearer to enable larger networks
+-  Proxy - receive and retransmit mesh messages between GATT and advertising bearers.
+-  Low Power - operate within a mesh network at significantly reduced receiver duty cycles only in conjunction with a
+   node supporting the Friend feature
+-  Friend - the ability to help a node supporting the Low Power feature to operate by storing messages destined for those nodes
+
+Bearers
+~~~~~~~
+
+Mesh Profile specification allows two kinds of bearers for transmitting data:
+
+-  Advertising Bearer
+
+   -  Uses LE advertising to broadcast messages to all nodes that are listening at this time
+   -  Uses non-connectable advertising only
+   -  29 octets of network message
+
+-  GATT Bearer
+
+   -  Uses LE Connections to send messages
+   -  Uses standard GATT service (one for Provisioning and one for Proxy)
+
+Provisioning
+~~~~~~~~~~~~
+
+Provisioning is a process of adding an unprovisioned device to a mesh network managed by a Provisioner. A Provisioner
+provides the unprovisioned device with provisioning data that allows it to become a mesh node (network key, current IV
+index and unicast address). A Provisioner is typically a smart phone or other mobile computing device.
+
+Models
+~~~~~~
+
+Models define basic functionality of nodes on a mesh network. Mesh Profile Specification defines foundation models used
+to configure and manage network. Mesh Model Specification includes models defininig functionality that is standard
+across device types. Those consists of:
+
+-  Generics - root models
+
+   -  On/Off
+   -  Level
+   -  Battery Server
+   -  Location
+   -  Client Property
+   -  and others
+
+-  Sensors - defines a standard way of interfacing with sensors
+-  Time and Scenes - defines a set of functionalities related to time and saved states on devices
+-  Lighting - defines a set functionalities related to lighting control
+
+Complex models e.g. Lighting may contain other models eg Generic On/Off. The following image shows an example of Light
+Lightness Server Model.
+
+.. figure:: mesh_lightning_model.jpg
+   :alt: Light Lightness Server model (source: Mesh Model Specification 1.0)
+
+Mesh Node features supported by Apache Mynewt
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Advertising and GATT bearers
+-  PB-GATT and PB-ADV provisioning
+-  Foundation Models (server role)
+-  Relay support
+-  GATT Proxy
diff --git a/docs/mesh/mesh_lightning_model.jpg b/docs/mesh/mesh_lightning_model.jpg
new file mode 100644
index 00000000..4c62e057
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diff --git a/docs/mesh/mesh_topology.jpg b/docs/mesh/mesh_topology.jpg
new file mode 100644
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diff --git a/docs/mesh/sample.rst b/docs/mesh/sample.rst
new file mode 100644
index 00000000..79a67ce4
--- /dev/null
+++ b/docs/mesh/sample.rst
@@ -0,0 +1,30 @@
+Sample application
+------------------
+
+**blemesh** sample application implements Bluetooth Mesh node that supports On/Off and Level models.
+
+To build application use following target. Note that since this application uses Non-resolvable Private Address there is
+no need for configuring public address.
+
+::
+
+    newt target create blemesh
+    newt target set blemesh app=@apache-mynewt-core/apps/blemesh
+    newt target set blemesh bsp=@apache-mynewt-core/hw/bsp/nrf52840pdk
+    newt target set blemesh build_profile=optimized
+    newt target set blemesh syscfg=BLE_MESH_PB_GATT=1:BLE_MESH_DEV_UUID='(uint8_t[16]){0x22, 0x20, 0}'
+
+Every device should have unique Device UUID so config amend and rebuild is needed for each of the devices that will be
+added to a network.
+
+::
+
+    newt target set blemesh syscfg=BLE_MESH_PB_GATT=1:BLE_MESH_DEV_UUID='(uint8_t[16]){0x22, 0x21, 0}'
+    ...
+    newt target set blemesh syscfg=BLE_MESH_PB_GATT=1:BLE_MESH_DEV_UUID='(uint8_t[16]){0x22, 0x22, 0}'
+    ...
+    newt target set blemesh syscfg=BLE_MESH_PB_GATT=1:BLE_MESH_DEV_UUID='(uint8_t[16]){0x22, 0x23, 0}'
+
+GATT bearer is enabled so that it is possible to provision those with Bluetooth Mesh application from Silicon Labs
+(available `here <https://play.google.com/store/apps/details?id=com.siliconlabs.bluetoothmesh>`__) which doesn't
+support advertising bearer.
diff --git a/nimble/host/include/host/ble_gap.h b/nimble/host/include/host/ble_gap.h
index 10350319..c485028b 100644
--- a/nimble/host/include/host/ble_gap.h
+++ b/nimble/host/include/host/ble_gap.h
@@ -20,6 +20,13 @@
 #ifndef H_BLE_GAP_
 #define H_BLE_GAP_
 
+/**
+ * @brief Bluetooth Host Generic Access Profile (GAP)
+ * @defgroup bt_host_gap Bluetooth Host Generic Access Profile (GAP)
+ * @ingroup bt_host
+ * @{
+ */
+
 #include <inttypes.h>
 #include "host/ble_hs.h"
 #include "host/ble_hs_adv.h"
@@ -86,7 +93,8 @@ struct hci_conn_update;
 /* 50 ms. */
 #define BLE_GAP_INITIAL_CONN_ITVL_MAX       (50 * 1000 / BLE_HCI_CONN_ITVL)
 
-#define BLE_GAP_ADV_DFLT_CHANNEL_MAP        0x07 /* All three channels. */
+/** Default channels mask: all three channels are used. */
+#define BLE_GAP_ADV_DFLT_CHANNEL_MAP        0x07
 
 #define BLE_GAP_INITIAL_CONN_LATENCY        0
 #define BLE_GAP_INITIAL_SUPERVISION_TIMEOUT 0x0100
@@ -134,53 +142,85 @@ struct hci_conn_update;
 #define BLE_GAP_REPEAT_PAIRING_RETRY        1
 #define BLE_GAP_REPEAT_PAIRING_IGNORE       2
 
+/** Connection security state */
 struct ble_gap_sec_state {
+    /** If connection is encrypted */
     unsigned encrypted:1;
+
+    /** If connection is authenticated */
     unsigned authenticated:1;
+
+    /** If connection is bonded (security information is stored)  */
     unsigned bonded:1;
+
+    /** Size of a key used for encryption */
     unsigned key_size:5;
 };
 
-/**
- * conn_mode:                   One of the following constants:
- *                                  o BLE_GAP_CONN_MODE_NON
- *                                      (non-connectable; 3.C.9.3.2).
- *                                  o BLE_GAP_CONN_MODE_DIR
- *                                      (directed-connectable; 3.C.9.3.3).
- *                                  o BLE_GAP_CONN_MODE_UND
- *                                      (undirected-connectable; 3.C.9.3.4).
- * disc_mode:                   One of the following constants:
- *                                  o BLE_GAP_DISC_MODE_NON
- *                                      (non-discoverable; 3.C.9.2.2).
- *                                  o BLE_GAP_DISC_MODE_LTD
- *                                      (limited-discoverable; 3.C.9.2.3).
- *                                  o BLE_GAP_DISC_MODE_GEN
- *                                      (general-discoverable; 3.C.9.2.4).
- */
+/** Advertising parameters */
 struct ble_gap_adv_params {
-    /*** Mandatory fields. */
+    /** Advertising mode. Can be one of following constants:
+     *  - BLE_GAP_CONN_MODE_NON (non-connectable; 3.C.9.3.2).
+     *  - BLE_GAP_CONN_MODE_DIR (directed-connectable; 3.C.9.3.3).
+     *  - BLE_GAP_CONN_MODE_UND (undirected-connectable; 3.C.9.3.4).
+     */
     uint8_t conn_mode;
+    /** Discoverable mode. Can be one of following constants:
+     *  - BLE_GAP_DISC_MODE_NON  (non-discoverable; 3.C.9.2.2).
+     *  - BLE_GAP_DISC_MODE_LTD (limited-discoverable; 3.C.9.2.3).
+     *  - BLE_GAP_DISC_MODE_GEN (general-discoverable; 3.C.9.2.4).
+     */
     uint8_t disc_mode;
 
-    /*** Optional fields; assign 0 to make the stack calculate them. */
+    /** Minimum advertising interval, if 0 stack use sane defaults */
     uint16_t itvl_min;
+    /** Maximum advertising interval, if 0 stack use sane defaults */
     uint16_t itvl_max;
+    /** Advertising channel map , if 0 stack use sane defaults */
     uint8_t channel_map;
+
+    /** Advertising  Filter policy */
     uint8_t filter_policy;
+
+    /** If do High Duty cycle for Directed Advertising */
     uint8_t high_duty_cycle:1;
 };
 
+/** @brief Connection descriptor */
 struct ble_gap_conn_desc {
+    /** Connection security state */
     struct ble_gap_sec_state sec_state;
+
+    /** Local identity address */
     ble_addr_t our_id_addr;
+
+    /** Peer identity address */
     ble_addr_t peer_id_addr;
+
+    /** Local over-the-air address */
     ble_addr_t our_ota_addr;
+
+    /** Peer over-the-air address */
     ble_addr_t peer_ota_addr;
+
+    /** Connection handle */
     uint16_t conn_handle;
+
+    /** Connection interval */
     uint16_t conn_itvl;
+
+    /** Connection latency */
     uint16_t conn_latency;
+
+    /** Connection supervision timeout */
     uint16_t supervision_timeout;
+
+    /** Connection Role
+     * Possible values BLE_GAP_ROLE_SLAVE or BLE_GAP_ROLE_MASTER
+     */
     uint8_t role;
+
+    /** Master clock accuracy */
     uint8_t master_clock_accuracy;
 };
 
@@ -681,19 +721,135 @@ typedef int ble_gap_event_fn(struct ble_gap_event *event, void *arg);
 #define BLE_GAP_DISC_MODE_LTD               1
 #define BLE_GAP_DISC_MODE_GEN               2
 
+/**
+ * Searches for a connection with the specified handle.  If a matching
+ * connection is found, the supplied connection descriptor is filled
+ * correspondingly.
+ *
+ * @param handle    The connection handle to search for.
+ * @param out_desc  On success, this is populated with information relating to
+ *                  the matching connection.  Pass NULL if you don't need this
+ *                  information.
+ *
+ * @return          0 on success, BLE_HS_ENOTCONN if no matching connection was
+ *                  found.
+ */
 int ble_gap_conn_find(uint16_t handle, struct ble_gap_conn_desc *out_desc);
+
+/**
+ * Configures a connection to use the specified GAP event callback.  A
+ * connection's GAP event callback is first specified when the connection is
+ * created, either via advertising or initiation.  This function replaces the
+ * callback that was last configured.
+ *
+ * @param conn_handle   The handle of the connection to configure.
+ * @param cb            The callback to associate with the connection.
+ * @param cb_arg        An optional argument that the callback receives.
+ *
+ * @return              0 on success, BLE_HS_ENOTCONN if there is no connection
+ *                      with the specified handle.
+ */
 int ble_gap_set_event_cb(uint16_t conn_handle,
                          ble_gap_event_fn *cb, void *cb_arg);
 
+/** @brief Start advertising
+ *
+ * This function configures and start advertising procedure.
+ *
+ * @param own_addr_type The type of address the stack should use for itself.
+ *                      Valid values are:
+ *                         - BLE_OWN_ADDR_PUBLIC
+ *                         - BLE_OWN_ADDR_RANDOM
+ *                         - BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT
+ *                         - BLE_OWN_ADDR_RPA_RANDOM_DEFAULT
+ * @param direct_addr   The peer's address for directed advertising. his
+ *                      parameter shall be non-NULL if directed advertising is
+ *                      being used.
+ * @param duration_ms   The duration of the advertisement procedure. On
+ *                      expiration, the procedure ends and a
+ *                      BLE_GAP_EVENT_ADV_COMPLETE event is reported. Units are
+ *                      milliseconds. Specify BLE_HS_FOREVER for no expiration.
+ * @param adv_params    Additional arguments specifying the particulars of the
+ *                      advertising procedure.
+ * @param cb            The callback to associate with this advertising
+ *                      procedure.  If advertising ends, the event is reported
+ *                      through this callback.  If advertising results in a
+ *                      connection, the connection inherits this callback as its
+ *                      event-reporting mechanism.
+ * @param cb_arg        The optional argument to pass to the callback function.
+ *
+ * @return              0 on success, error code on failure.
+ */
 int ble_gap_adv_start(uint8_t own_addr_type, const ble_addr_t *direct_addr,
                       int32_t duration_ms,
                       const struct ble_gap_adv_params *adv_params,
                       ble_gap_event_fn *cb, void *cb_arg);
+
+/**
+ * Stops the currently-active advertising procedure.  A success return
+ * code indicates that advertising has been fully aborted and a new advertising
+ * procedure can be initiated immediately.
+ *
+ * @return  0 on success, BLE_HS_EALREADY if there is no active advertising
+ *          procedure, other error code on failure.
+ */
 int ble_gap_adv_stop(void);
+
+/**
+ * Indicates whether an advertisement procedure is currently in progress.
+ *
+ * @return 0 if no advertisement procedure in progress, 1 otherwise.
+ */
 int ble_gap_adv_active(void);
+
+/**
+ * Configures the data to include in subsequent advertisements.
+ *
+ * @param data      Buffer containing the advertising data.
+ * @param data_len  The size of the advertising data, in bytes.
+ *
+ * @return          0 on succes,  BLE_HS_EBUSY if advertising is in progress,
+ *                  other error code on failure.
+ */
 int ble_gap_adv_set_data(const uint8_t *data, int data_len);
+
+/**
+ * Configures the data to include in subsequent scan responses.
+ *
+ * @param data      Buffer containing the scan response data.
+ * @param data_len  The size of the response data, in bytes.
+ *
+ * @return          0 on succes,  BLE_HS_EBUSY if advertising is in progress,
+ *                  other error code on failure.
+ */
 int ble_gap_adv_rsp_set_data(const uint8_t *data, int data_len);
+
+/**
+ * Configures the fields to include in subsequent advertisements.  This is a
+ * convenience wrapper for ble_gap_adv_set_data().
+ *
+ * @param adv_fields    Specifies the advertisement data.
+ *
+ * @return              0 on success,
+ *                      BLE_HS_EBUSY if advertising is in progress,
+ *                      BLE_HS_EMSGSIZE if the specified data is too large to
+ *                      fit in an advertisement,
+ *                      other error code on failure.
+ */
 int ble_gap_adv_set_fields(const struct ble_hs_adv_fields *rsp_fields);
+
+/**
+ * Configures the fields to include in subsequent scan responses.  This is a
+ * convenience wrapper for ble_gap_adv_rsp_set_data().
+ *
+ * @param adv_fields   Specifies the scan response data.
+ *
+ * @return              0 on success,
+ *                      BLE_HS_EBUSY if advertising is in progress,
+ *                      BLE_HS_EMSGSIZE if the specified data is too large to
+ *                      fit in a scan response,
+ *                      other error code on failure.
+ */
 int ble_gap_adv_rsp_set_fields(const struct ble_hs_adv_fields *rsp_fields);
 
 #if MYNEWT_VAL(BLE_EXT_ADV)
@@ -731,37 +887,298 @@ int ble_gap_ext_adv_rsp_set_data(uint8_t instance, struct os_mbuf *data);
 int ble_gap_ext_adv_remove(uint8_t instance);
 #endif
 
+/**
+ * Performs the Limited or General Discovery Procedures.
+ *
+ * @param own_addr_type         The type of address the stack should use for
+ *                                  itself when sending scan requests.  Valid
+ *                                  values are:
+ *                                      - BLE_ADDR_TYPE_PUBLIC
+ *                                      - BLE_ADDR_TYPE_RANDOM
+ *                                      - BLE_ADDR_TYPE_RPA_PUB_DEFAULT
+ *                                      - BLE_ADDR_TYPE_RPA_RND_DEFAULT
+ *                                  This parameter is ignored unless active
+ *                                  scanning is being used.
+ * @param duration_ms           The duration of the discovery procedure.
+ *                                  On expiration, the procedure ends and a
+ *                                  BLE_GAP_EVENT_DISC_COMPLETE event is
+ *                                  reported.  Units are milliseconds.  Specify
+ *                                  BLE_HS_FOREVER for no expiration.
+ * @param disc_params           Additional arguments specifying the particulars
+ *                                  of the discovery procedure.
+ * @param cb                    The callback to associate with this discovery
+ *                                  procedure.  Advertising reports and
+ *                                  discovery termination events are reported
+ *                                  through this callback.
+ * @param cb_arg                The optional argument to pass to the callback
+ *                                  function.
+ *
+ * @return                      0 on success; nonzero on failure.
+ */
 int ble_gap_disc(uint8_t own_addr_type, int32_t duration_ms,
                  const struct ble_gap_disc_params *disc_params,
                  ble_gap_event_fn *cb, void *cb_arg);
+
 int ble_gap_ext_disc(uint8_t own_addr_type, uint16_t duration, uint16_t period,
                      uint8_t filter_duplicates, uint8_t filter_policy,
                      uint8_t limited,
                      const struct ble_gap_ext_disc_params *uncoded_params,
                      const struct ble_gap_ext_disc_params *coded_params,
                      ble_gap_event_fn *cb, void *cb_arg);
+
+/**
+ * Cancels the discovery procedure currently in progress.  A success return
+ * code indicates that scanning has been fully aborted; a new discovery or
+ * connect procedure can be initiated immediately.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_EALREADY if there is no discovery
+ *                                  procedure to cancel;
+ *                              Other nonzero on unexpected error.
+ */
 int ble_gap_disc_cancel(void);
+
+/**
+ * Indicates whether a discovery procedure is currently in progress.
+ *
+ * @return                      0: No discovery procedure in progress;
+ *                              1: Discovery procedure in progress.
+ */
 int ble_gap_disc_active(void);
+
+/**
+ * Initiates a connect procedure.
+ *
+ * @param own_addr_type         The type of address the stack should use for
+ *                                  itself during connection establishment.
+ *                                      - BLE_OWN_ADDR_PUBLIC
+ *                                      - BLE_OWN_ADDR_RANDOM
+ *                                      - BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT
+ *                                      - BLE_OWN_ADDR_RPA_RANDOM_DEFAULT
+ * @param peer_addr             The address of the peer to connect to.
+ *                                  If this parameter is NULL, the white list
+ *                                  is used.
+ * @param duration_ms           The duration of the discovery procedure.
+ *                                  On expiration, the procedure ends and a
+ *                                  BLE_GAP_EVENT_DISC_COMPLETE event is
+ *                                  reported.  Units are milliseconds.
+ * @param conn_params           Additional arguments specifying the particulars
+ *                                  of the connect procedure.  Specify null for
+ *                                  default values.
+ * @param cb                    The callback to associate with this connect
+ *                                  procedure.  When the connect procedure
+ *                                  completes, the result is reported through
+ *                                  this callback.  If the connect procedure
+ *                                  succeeds, the connection inherits this
+ *                                  callback as its event-reporting mechanism.
+ * @param cb_arg                The optional argument to pass to the callback
+ *                                  function.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_EALREADY if a connection attempt is
+ *                                  already in progress;
+ *                              BLE_HS_EBUSY if initiating a connection is not
+ *                                  possible because scanning is in progress;
+ *                              BLE_HS_EDONE if the specified peer is already
+ *                                  connected;
+ *                              Other nonzero on error.
+ */
 int ble_gap_connect(uint8_t own_addr_type, const ble_addr_t *peer_addr,
                     int32_t duration_ms,
                     const struct ble_gap_conn_params *params,
                     ble_gap_event_fn *cb, void *cb_arg);
+
+/**
+ * Initiates an extended connect procedure.
+ *
+ * @param own_addr_type         The type of address the stack should use for
+ *                                  itself during connection establishment.
+ *                                      - BLE_OWN_ADDR_PUBLIC
+ *                                      - BLE_OWN_ADDR_RANDOM
+ *                                      - BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT
+ *                                      - BLE_OWN_ADDR_RPA_RANDOM_DEFAULT
+ * @param peer_addr             The address of the peer to connect to.
+ *                                  If this parameter is NULL, the white list
+ *                                  is used.
+ * @param duration_ms           The duration of the discovery procedure.
+ *                                  On expiration, the procedure ends and a
+ *                                  BLE_GAP_EVENT_DISC_COMPLETE event is
+ *                                  reported.  Units are milliseconds.
+ * @param phy_mask              Define on which PHYs connection attempt should
+ *                                  be done
+ * @param phy_1m_conn_params     Additional arguments specifying the
+ *                                  particulars of the connect procedure. When
+ *                                  BLE_GAP_LE_PHY_1M_MASK is set in phy_mask
+ *                                  this parameter can be specify to null for
+ *                                  default values.
+ * @param phy_2m_conn_params     Additional arguments specifying the
+ *                                  particulars of the connect procedure. When
+ *                                  BLE_GAP_LE_PHY_2M_MASK is set in phy_mask
+ *                                  this parameter can be specify to null for
+ *                                  default values.
+ * @param phy_coded_conn_params  Additional arguments specifying the
+ *                                  particulars of the connect procedure. When
+ *                                  BLE_GAP_LE_PHY_CODED_MASK is set in
+ *                                  phy_mask this parameter can be specify to
+ *                                  null for default values.
+ * @param cb                    The callback to associate with this connect
+ *                                  procedure.  When the connect procedure
+ *                                  completes, the result is reported through
+ *                                  this callback.  If the connect procedure
+ *                                  succeeds, the connection inherits this
+ *                                  callback as its event-reporting mechanism.
+ * @param cb_arg                The optional argument to pass to the callback
+ *                                  function.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_EALREADY if a connection attempt is
+ *                                  already in progress;
+ *                              BLE_HS_EBUSY if initiating a connection is not
+ *                                  possible because scanning is in progress;
+ *                              BLE_HS_EDONE if the specified peer is already
+ *                                  connected;
+ *                              Other nonzero on error.
+ */
 int ble_gap_ext_connect(uint8_t own_addr_type, const ble_addr_t *peer_addr,
                         int32_t duration_ms, uint8_t phy_mask,
                         const struct ble_gap_conn_params *phy_1m_conn_params,
                         const struct ble_gap_conn_params *phy_2m_conn_params,
                         const struct ble_gap_conn_params *phy_coded_conn_params,
                         ble_gap_event_fn *cb, void *cb_arg);
+
+/**
+ * Aborts a connect procedure in progress.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_EALREADY if there is no active connect
+ *                                  procedure.
+ *                              Other nonzero on error.
+ */
 int ble_gap_conn_cancel(void);
+
+/**
+ * Indicates whether a connect procedure is currently in progress.
+ *
+ * @return                      0: No connect procedure in progress;
+ *                              1: Connect procedure in progress.
+ */
 int ble_gap_conn_active(void);
+
+/**
+ * Terminates an established connection.
+ *
+ * @param conn_handle           The handle corresponding to the connection to
+ *                                  terminate.
+ * @param hci_reason            The HCI error code to indicate as the reason
+ *                                  for termination.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_ENOTCONN if there is no connection with
+ *                                  the specified handle;
+ *                              Other nonzero on failure.
+ */
 int ble_gap_terminate(uint16_t conn_handle, uint8_t hci_reason);
+
+/**
+ * Overwrites the controller's white list with the specified contents.
+ *
+ * @param addrs                 The entries to write to the white list.
+ * @param white_list_count      The number of entries in the white list.
+ *
+ * @return                      0 on success; nonzero on failure.
+ */
 int ble_gap_wl_set(const ble_addr_t *addrs, uint8_t white_list_count);
+
+/**
+ * Initiates a connection parameter update procedure.
+ *
+ * @param conn_handle           The handle corresponding to the connection to
+ *                                  update.
+ * @param params                The connection parameters to attempt to update
+ *                                  to.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_ENOTCONN if the there is no connection
+ *                                  with the specified handle;
+ *                              BLE_HS_EALREADY if a connection update
+ *                                  procedure for this connection is already in
+ *                                  progress;
+ *                              BLE_HS_EINVAL if requested parameters are
+ *                                  invalid;
+ *                              Other nonzero on error.
+ */
 int ble_gap_update_params(uint16_t conn_handle,
                           const struct ble_gap_upd_params *params);
+
+/**
+ * Initiates the GAP security procedure.
+ *
+ * Depending on connection role and stored security information this function
+ * will start appropriate security procedure (pairing or encryption).
+ *
+ * @param conn_handle           The handle corresponding to the connection to
+ *                              secure.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_ENOTCONN if the there is no connection
+ *                                  with the specified handle;
+ *                              BLE_HS_EALREADY if an security procedure for
+ *                                  this connection is already in progress;
+ *                              Other nonzero on error.
+ */
 int ble_gap_security_initiate(uint16_t conn_handle);
+
+/**
+ * Initiates the GAP pairing procedure as a master. This is for testing only and
+ * should not be used by application. Use ble_gap_security_initiate() instead.
+ *
+ * @param conn_handle           The handle corresponding to the connection to
+ *                              start pairing on.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_ENOTCONN if the there is no connection
+ *                                  with the specified handle;
+ *                              BLE_HS_EALREADY if an pairing procedure for
+ *                                  this connection is already in progress;
+ *                              Other nonzero on error.
+ */
 int ble_gap_pair_initiate(uint16_t conn_handle);
+
+/**
+ * Initiates the GAP encryption procedure as a master. This is for testing only
+ * and should not be used by application. Use ble_gap_security_initiate()
+ * instead.
+ *
+ * @param conn_handle           The handle corresponding to the connection to
+ *                              start encryption.
+ * @param ltk                   Long Term Key to be used for encryption.
+ * @param udiv                  Encryption Diversifier for LTK
+ * @param rand_val              Random Value for EDIV and LTK
+ * @param auth                  If LTK provided is authenticated.
+ *
+ * @return                      0 on success;
+ *                              BLE_HS_ENOTCONN if the there is no connection
+ *                                  with the specified handle;
+ *                              BLE_HS_EALREADY if an encryption procedure for
+ *                                  this connection is already in progress;
+ *                              Other nonzero on error.
+ */
 int ble_gap_encryption_initiate(uint16_t conn_handle, const uint8_t *ltk,
                                 uint16_t ediv, uint64_t rand_val, int auth);
+
+/**
+ * Retrieves the most-recently measured RSSI for the specified connection.  A
+ * connection's RSSI is updated whenever a data channel PDU is received.
+ *
+ * @param conn_handle           Specifies the connection to query.
+ * @param out_rssi              On success, the retrieved RSSI is written here.
+ *
+ * @return                      0 on success;
+ *                              A BLE host HCI return code if the controller
+ *                                  rejected the request;
+ *                              A BLE host core return code on unexpected
+ *                                  error.
+ */
 int ble_gap_conn_rssi(uint16_t conn_handle, int8_t *out_rssi);
 
 #define BLE_GAP_PRIVATE_MODE_NETWORK        0
@@ -794,4 +1211,8 @@ int ble_gap_mesh_cb_register(ble_gap_event_fn *cb, void *cb_arg);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif
diff --git a/nimble/host/include/host/ble_hs.h b/nimble/host/include/host/ble_hs.h
index 275e11c0..896d1d00 100644
--- a/nimble/host/include/host/ble_hs.h
+++ b/nimble/host/include/host/ble_hs.h
@@ -20,6 +20,12 @@
 #ifndef H_BLE_HS_
 #define H_BLE_HS_
 
+/**
+ * @brief Bluetooth Host
+ * @defgroup bt_host Bluetooth Host
+ * @{
+ */
+
 #include <inttypes.h>
 #include "nimble/hci_common.h"
 #include "host/ble_att.h"
@@ -45,8 +51,19 @@ extern "C" {
 
 #define BLE_HS_FOREVER              INT32_MAX
 
+/** Connection handle not present */
 #define BLE_HS_CONN_HANDLE_NONE     0xffff
 
+/**
+ * @brief Bluetooth Host Error Code
+ * @defgroup bt_host_err Bluetooth Host Error Code
+ *
+ * Defines error codes returned by Bluetooth host. If error comes from specific
+ * component (eg L2CAP or Security Manager) it is shifted by base allowing to
+ * identify component.
+ * @{
+ */
+
 #define BLE_HS_EAGAIN               1
 #define BLE_HS_EALREADY             2
 #define BLE_HS_EINVAL               3
@@ -77,37 +94,98 @@ extern "C" {
 #define BLE_HS_ESTORE_FAIL          28
 #define BLE_HS_EPREEMPTED           29
 
-#define BLE_HS_ERR_ATT_BASE         0x100   /* 256 */
+/** Error base for ATT errors */
+#define BLE_HS_ERR_ATT_BASE         0x100
+
+/** Converts error to ATT base */
 #define BLE_HS_ATT_ERR(x)           ((x) ? BLE_HS_ERR_ATT_BASE + (x) : 0)
 
-#define BLE_HS_ERR_HCI_BASE         0x200   /* 512 */
+/** Error base for HCI errors */
+#define BLE_HS_ERR_HCI_BASE         0x200
+
+/** Converts error to HCI base */
 #define BLE_HS_HCI_ERR(x)           ((x) ? BLE_HS_ERR_HCI_BASE + (x) : 0)
 
-#define BLE_HS_ERR_L2C_BASE         0x300   /* 768 */
+/** Error base for L2CAP errors */
+#define BLE_HS_ERR_L2C_BASE         0x300
+
+/** Converts error to L2CAP base */
 #define BLE_HS_L2C_ERR(x)           ((x) ? BLE_HS_ERR_L2C_BASE + (x) : 0)
 
-#define BLE_HS_ERR_SM_US_BASE       0x400   /* 1024 */
+/** Error base for local Security Manager errors */
+#define BLE_HS_ERR_SM_US_BASE       0x400
+
+/** Converts error to local Security Manager base */
 #define BLE_HS_SM_US_ERR(x)         ((x) ? BLE_HS_ERR_SM_US_BASE + (x) : 0)
 
-#define BLE_HS_ERR_SM_PEER_BASE     0x500   /* 1280 */
+/** Error base for remote (peer) Security Manager errors */
+#define BLE_HS_ERR_SM_PEER_BASE     0x500
+
+/** Converts error to remote (peer) Security Manager base */
 #define BLE_HS_SM_PEER_ERR(x)       ((x) ? BLE_HS_ERR_SM_PEER_BASE + (x) : 0)
 
-/* Note: A hardware error of 0 is not success. */
-#define BLE_HS_ERR_HW_BASE          0x600   /* 1536 */
+/** Error base for hardware errors */
+#define BLE_HS_ERR_HW_BASE          0x600
+
+/** Converts error to hardware error  base */
 #define BLE_HS_HW_ERR(x)            (BLE_HS_ERR_HW_BASE + (x))
 
-/* Defines the IO capabilities for the local device. */
+/**
+ * @}
+ */
+
+/**
+ * @brief Bluetooth Host Configuration
+ * @defgroup bt_host_conf Bluetooth Host Configuration
+ *
+ * @{
+ */
+
+/**
+ * @brief Local Input-Output capabilities of device
+ * @defgroup bt_host_io_local Local Input-Output capabilities of device
+ *
+ * @{
+ */
+
+/** DisplayOnly IO capability */
 #define BLE_HS_IO_DISPLAY_ONLY              0x00
+
+/** DisplayYesNo IO capability */
 #define BLE_HS_IO_DISPLAY_YESNO             0x01
+
+/** KeyboardOnly IO capability */
 #define BLE_HS_IO_KEYBOARD_ONLY             0x02
+
+/** NoInputNoOutput IO capability */
 #define BLE_HS_IO_NO_INPUT_OUTPUT           0x03
+
+/** KeyboardDisplay Only IO capability */
 #define BLE_HS_IO_KEYBOARD_DISPLAY          0x04
 
+/**
+ * @}
+ */
+
+/** @brief Stack reset callback
+ *
+ * @param reason Reason code for reset
+ */
 typedef void ble_hs_reset_fn(int reason);
+
+
+/** @brief Stack sync callback */
 typedef void ble_hs_sync_fn(void);
 
+/** @brief Bluetooth Host main configuration structure
+ *
+ * Those can be used by application to configure stack.
+ *
+ * The only reason Security Manager (sm_ members) is configurable at runtime is
+ * to simplify security testing. Defaults for those are configured by selecting
+ * proper options in application's syscfg.
+ */
 struct ble_hs_cfg {
-    /*** GATT server settings. */
     /**
      * An optional callback that gets executed upon registration of each GATT
      * resource (service, characteristic, or descriptor).
@@ -120,64 +198,151 @@ struct ble_hs_cfg {
      */
     void *gatts_register_arg;
 
-    /***
-     * Security manager settings.  The only reason these are configurable at
-     * runtime is to simplify security testing.
-     */
+    /** Security Manager Local Input Output Capabilities */
     uint8_t sm_io_cap;
+
+    /** @brief Security Manager OOB flag
+     *
+     * If set proper flag in Pairing Request/Response will be set.
+     */
     unsigned sm_oob_data_flag:1;
+
+    /** @brief Security Manager Bond flag
+     *
+     * If set proper flag in Pairing Request/Response will be set. This results
+     * in storing keys distributed during bonding.
+     */
     unsigned sm_bonding:1;
+
+    /** @brief Security Manager MITM flag
+     *
+     * If set proper flag in Pairing Request/Response will be set. This results
+     * in requiring Man-In-The-Middle protection when pairing.
+     */
     unsigned sm_mitm:1;
+
+    /** @brief Security Manager Secure Connections flag
+     *
+     * If set proper flag in Pairing Request/Response will be set. This results
+     * in using LE Secure Connections for pairing if also supported by remote
+     * device. Fallback to legacy pairing if not supported by remote.
+     */
     unsigned sm_sc:1;
+
+    /** @brief Security Manager Key Press Notification flag
+     *
+     * Currently unsupported and should not be set.
+     */
     unsigned sm_keypress:1;
+
+    /** @brief Security Manager Local Key Distribution Mask */
     uint8_t sm_our_key_dist;
+
+    /** @brief Security Manager Remote Key Distribution Mask */
     uint8_t sm_their_key_dist;
 
-    /*** HCI settings */
-    /**
+    /** @brief Stack reset callback
+     *
      * This callback is executed when the host resets itself and the controller
      * due to fatal error.
      */
     ble_hs_reset_fn *reset_cb;
 
-    /**
+    /** @brief Stack sync callback
+     *
      * This callback is executed when the host and controller become synced.
      * This happens at startup and after a reset.
      */
     ble_hs_sync_fn *sync_cb;
 
-    /*** Store settings. */
-    /**
-     * These function callbacks handle persistence of sercurity material
-     * (bonding).
-     * XXX: These need to go away.  Instead, the nimble host package should
+    /* XXX: These need to go away. Instead, the nimble host package should
      * require the host-store API (not yet implemented)..
      */
+    /** Storage Read callback handles read of security material */
     ble_store_read_fn *store_read_cb;
+
+    /** Storage Write callback handles write of security material */
     ble_store_write_fn *store_write_cb;
+
+    /** Storage Delete callback handles deletion of security material */
     ble_store_delete_fn *store_delete_cb;
 
-    /**
+    /** @brief Storage Status callback.
+     *
      * This callback gets executed when a persistence operation cannot be
-     * performed or a persistence failure is imminent.  For example, if is
+     * performed or a persistence failure is imminent. For example, if is
      * insufficient storage capacity for a record to be persisted, this
      * function gets called to give the application the opportunity to make
      * room.
      */
     ble_store_status_fn *store_status_cb;
+
+    /** An optional argument that gets passed to the storage status callback. */
     void *store_status_arg;
 };
 
 extern struct ble_hs_cfg ble_hs_cfg;
 
+/**
+ * @}
+ */
+
+/**
+ * Indicates whether the host has synchronized with the controller.
+ * Synchronization must occur before any host procedures can be performed.
+ *
+ * @return 1 if the host and controller are in sync;
+ *         0 if the host and controller our out of sync.
+ */
 int ble_hs_synced(void);
+
+/**
+ * Synchronizes the host with the controller by sending a sequence of HCI
+ * commands.  This function must be called before any other host functionality
+ * is used, but it must be called after both the host and controller are
+ * initialized.  Typically, the host-parent-task calls this function at the top
+ * of its task routine.
+ *
+ * If the host fails to synchronize with the controller (if the controller is
+ * not fully booted, for example), the host will attempt to resynchronize every
+ * 100 ms. For this reason, an error return code is not necessarily fatal.
+ *
+ * @return 0 on success; nonzero on error.
+ */
 int ble_hs_start(void);
+
+/**
+ * Causes the host to reset the NimBLE stack as soon as possible.  The
+ * application is notified when the reset occurs via the host reset callback.
+ *
+ * @param reason The host error code that gets passed to the reset callback.
+ */
 void ble_hs_sched_reset(int reason);
+
+/**
+ * Designates the specified event queue for NimBLE host work. By default, the
+ * host uses the default event queue and runs in the main task. This function
+ * is useful if you want the host to run in a different task.
+ *
+ * @param evq The event queue to use for host work.
+ */
 void ble_hs_evq_set(struct ble_npl_eventq *evq);
+
+/**
+ * Initializes the NimBLE host. This function must be called before the OS is
+ * started. The NimBLE stack requires an application task to function.  One
+ * application task in particular is designated as the "host parent task". In
+ * addition to application-specific work, the host parent task does work for
+ * NimBLE by processing events generated by the host.
+ */
 void ble_hs_init(void);
 
 #ifdef __cplusplus
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif
diff --git a/nimble/host/include/host/ble_hs_mbuf.h b/nimble/host/include/host/ble_hs_mbuf.h
index 2b98c711..fb7b12e6 100644
--- a/nimble/host/include/host/ble_hs_mbuf.h
+++ b/nimble/host/include/host/ble_hs_mbuf.h
@@ -20,6 +20,13 @@
 #ifndef H_BLE_HS_MBUF_
 #define H_BLE_HS_MBUF_
 
+/**
+ * @brief Bluetooth Host chained memory buffer (mbuf)
+ * @defgroup bt_host_mbuf Bluetooth Host chained memory buffer (mbuf)
+ * @ingroup bt_host
+ * @{
+ */
+
 #include <inttypes.h>
 #ifdef __cplusplus
 extern "C" {
@@ -27,8 +34,40 @@ extern "C" {
 
 struct os_mbuf;
 
+/**
+ * Allocates an mbuf suitable for an ATT command packet.  The resulting packet
+ * has sufficient leading space for:
+ *  - ACL data header
+ *  - L2CAP B-frame header
+ *  - Largest ATT command base (prepare write request / response).
+ *
+ * @return An empty mbuf on success, NULLl on error.
+ */
 struct os_mbuf *ble_hs_mbuf_att_pkt(void);
+
+/**
+ * Allocates an mbuf and fills it with the contents of the specified flat
+ * buffer.
+ *
+ * @param buf The flat buffer to copy from.
+ * @param len The length of the flat buffer.
+ *
+ * @return A newly-allocated mbuf on success, NULL on error.
+ */
 struct os_mbuf *ble_hs_mbuf_from_flat(const void *buf, uint16_t len);
+
+/**
+ * Copies the contents of an mbuf into the specified flat buffer.  If the flat
+ * buffer is too small to contain the mbuf's contents, it is filled to capacity
+ * and BLE_HS_EMSGSIZE is returned.
+ *
+ * @param om            The mbuf to copy from.
+ * @param flat          The destination flat buffer.
+ * @param max_len       The size of the flat buffer.
+ * @param out_copy_len  The number of bytes actually copied gets written here.
+ *
+ * @return               0 on success or BLE host core return code on error.
+ */
 int ble_hs_mbuf_to_flat(const struct os_mbuf *om, void *flat, uint16_t max_len,
                         uint16_t *out_copy_len);
 
@@ -36,4 +75,8 @@ int ble_hs_mbuf_to_flat(const struct os_mbuf *om, void *flat, uint16_t max_len,
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif
diff --git a/nimble/host/include/host/ble_uuid.h b/nimble/host/include/host/ble_uuid.h
index d99529b8..d3576c59 100644
--- a/nimble/host/include/host/ble_uuid.h
+++ b/nimble/host/include/host/ble_uuid.h
@@ -20,6 +20,13 @@
 #ifndef H_BLE_UUID_
 #define H_BLE_UUID_
 
+/**
+ * @brief Bluetooth UUID
+ * @defgroup bt_uuid Bluetooth UUID
+ * @ingroup bt_host
+ * @{
+ */
+
 #include <inttypes.h>
 #include <stddef.h>
 
@@ -29,33 +36,43 @@ extern "C" {
 
 struct os_mbuf;
 
+/** Type of UUID */
 enum {
+    /** 16-bit UUID (BT SIG assigned) */
     BLE_UUID_TYPE_16 = 16,
+
+    /** 32-bit UUID (BT SIG assigned) */
     BLE_UUID_TYPE_32 = 32,
+
+    /** 128-bit UUID */
     BLE_UUID_TYPE_128 = 128,
 };
 
-/* Generic UUID type, to be used only as a pointer */
+/** Generic UUID type, to be used only as a pointer */
 typedef struct {
+    /** Type of the UUID */
     uint8_t type;
 } ble_uuid_t;
 
+/** 16-bit UUID */
 typedef struct {
     ble_uuid_t u;
     uint16_t value;
 } ble_uuid16_t;
 
+/** 32-bit UUID */
 typedef struct {
     ble_uuid_t u;
     uint32_t value;
 } ble_uuid32_t;
 
+/** 128-bit UUID */
 typedef struct {
     ble_uuid_t u;
     uint8_t value[16];
 } ble_uuid128_t;
 
-/* Universal UUID type, to be used for any-UUID static allocation */
+/** Universal UUID type, to be used for any-UUID static allocation */
 typedef union {
     ble_uuid_t u;
     ble_uuid16_t u16;
@@ -99,19 +116,67 @@ typedef union {
 #define BLE_UUID128(u) \
     ((ble_uuid128_t *) (u))
 
-/** Includes trailing \0. */
+/** Size of buffer needed to store UUID as a string.
+ *  Includes trailing \0.
+ */
 #define BLE_UUID_STR_LEN (37)
 
+/** @brief Constructs a UUID object from a byte array.
+ *
+ * @param uuid  On success, this gets populated with the constructed UUID.
+ * @param buf   The source buffer to parse.
+ * @param len   The size of the buffer, in bytes.
+ *
+ * @return      0 on success, BLE_HS_EINVAL if the source buffer does not contain
+ *              a valid UUID.
+ */
 int ble_uuid_init_from_buf(ble_uuid_any_t *uuid, const void *buf, size_t len);
+
+/** @brief Compares two Bluetooth UUIDs.
+ *
+ * @param uuid1  The first UUID to compare.
+ * @param uuid2  The second UUID to compare.
+ *
+ * @return       0 if the two UUIDs are equal, nonzero if the UUIDs differ.
+ */
 int ble_uuid_cmp(const ble_uuid_t *uuid1, const ble_uuid_t *uuid2);
+
+/** @brief Copy Bluetooth UUID
+ *
+ * @param dst    Destination UUID.
+ * @param src    Source UUID.
+ */
 void ble_uuid_copy(ble_uuid_any_t *dst, const ble_uuid_t *src);
+
+/** @brief Converts the specified UUID to its string representation.
+ *
+ * Example string representations:
+ *     o 16-bit:  0x1234
+ *     o 32-bit:  0x12345678
+ *     o 128-bit: 12345678-1234-1234-1234-123456789abc
+ *
+ * @param uuid   The source UUID to convert.
+ * @param dst    The destination buffer.
+ *
+ * @return       A pointer to the supplied destination buffer.
+ */
 char *ble_uuid_to_str(const ble_uuid_t *uuid, char *dst);
-uint16_t ble_uuid_u16(const ble_uuid_t *uuid);
 
-int ble_uuid_to_s(char *dst, int dst_sz, const void *uuid128);
+/** @brief Converts the specified 16-bit UUID to a uint16_t.
+ *
+ * @param uuid   The source UUID to convert.
+ *
+ * @return       The converted integer on success, NULL if the specified UUID is
+ *               not 16 bits.
+ */
+uint16_t ble_uuid_u16(const ble_uuid_t *uuid);
 
 #ifdef __cplusplus
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* _BLE_HOST_UUID_H */
diff --git a/nimble/host/src/ble_gap.c b/nimble/host/src/ble_gap.c
index 0213036f..7ab32639 100644
--- a/nimble/host/src/ble_gap.c
+++ b/nimble/host/src/ble_gap.c
@@ -414,19 +414,6 @@ ble_gap_find_snapshot(uint16_t handle, struct ble_gap_snapshot *snap)
     }
 }
 
-/**
- * Searches for a connection with the specified handle.  If a matching
- * connection is found, the supplied connection descriptor is filled
- * correspondingly.
- *
- * @param handle                The connection handle to search for.
- * @param out_desc              On success, this is populated with information
- *                                  relating to the matching connection.  Pass
- *                                  NULL if you don't need this information.
- *
- * @return                      0 on success; BLE_HS_ENOTCONN if no matching
- *                                  connection was found.
- */
 int
 ble_gap_conn_find(uint16_t handle, struct ble_gap_conn_desc *out_desc)
 {
@@ -1630,21 +1617,6 @@ ble_gap_update_timer(void)
     return ticks_until_exp;
 }
 
-/**
- * Configures a connection to use the specified GAP event callback.  A
- * connection's GAP event callback is first specified when the connection is
- * created, either via advertising or initiation.  This function replaces the
- * callback that was last configured.
- *
- * @param conn_handle           The handle of the connection to configure.
- * @param cb                    The callback to associate with the connection.
- * @param cb_arg                An optional argument that the callback
- *                                  receives.
- *
- * @return                      0 on success;
- *                              BLE_HS_ENOTCONN if there is no connection with
- *                                  the specified handle.
- */
 int
 ble_gap_set_event_cb(uint16_t conn_handle, ble_gap_event_fn *cb, void *cb_arg)
 {
@@ -1747,14 +1719,6 @@ ble_gap_wl_tx_clear(void)
     return 0;
 }
 
-/**
- * Overwrites the controller's white list with the specified contents.
- *
- * @param addrs                 The entries to write to the white list.
- * @param white_list_count      The number of entries in the white list.
- *
- * @return                      0 on success; nonzero on failure.
- */
 int
 ble_gap_wl_set(const ble_addr_t *addrs, uint8_t white_list_count)
 {
@@ -1875,16 +1839,6 @@ ble_gap_adv_stop_no_lock(void)
     return rc;
 }
 
-/**
- * Stops the currently-active advertising procedure.  A success return
- * code indicates that advertising has been fully aborted; a new advertising
- * procedure can be initiated immediately.
- *
- * @return                      0 on success;
- *                              BLE_HS_EALREADY if there is no active
- *                                  advertising procedure;
- *                              Other nonzero on error.
- */
 int
 ble_gap_adv_stop(void)
 {
@@ -2083,36 +2037,6 @@ ble_gap_adv_validate(uint8_t own_addr_type, const ble_addr_t *peer_addr,
 }
 #endif
 
-/**
- * Initiates advertising.
- *
- * @param own_addr_type         The type of address the stack should use for
- *                                  itself.  Valid values are:
- *                                      o BLE_OWN_ADDR_PUBLIC
- *                                      o BLE_OWN_ADDR_RANDOM
- *                                      o BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT
- *                                      o BLE_OWN_ADDR_RPA_RANDOM_DEFAULT
- * @param direct_addr           The peer's address for directed advertising.
- *                                  This parameter shall be non-NULL if
- *                                  directed advertising is being used.
- * @param duration_ms           The duration of the advertisement procedure.
- *                                  On expiration, the procedure ends and a
- *                                  BLE_GAP_EVENT_ADV_COMPLETE event is
- *                                  reported.  Units are milliseconds.  Specify
- *                                  BLE_HS_FOREVER for no expiration.
- * @param adv_params            Additional arguments specifying the particulars
- *                                  of the advertising procedure.
- * @param cb                    The callback to associate with this advertising
- *                                  procedure.  If advertising ends, the event
- *                                  is reported through this callback.  If
- *                                  advertising results in a connection, the
- *                                  connection inherits this callback as its
- *                                  event-reporting mechanism.
- * @param cb_arg                The optional argument to pass to the callback
- *                                  function.
- *
- * @return                      0 on success; nonzero on failure.
- */
 int
 ble_gap_adv_start(uint8_t own_addr_type, const ble_addr_t *direct_addr,
                   int32_t duration_ms,
@@ -2196,16 +2120,6 @@ ble_gap_adv_start(uint8_t own_addr_type, const ble_addr_t *direct_addr,
 #endif
 }
 
-/**
- * Configures the data to include in subsequent advertisements.
- *
- * @param data                  Buffer containing the advertising data.
- * @param data_len              The size of the advertising data, in bytes.
- *
- * @return                      0 on success;
- *                              BLE_HS_EBUSY if advertising is in progress;
- *                              Other nonzero on failure.
- */
 int
 ble_gap_adv_set_data(const uint8_t *data, int data_len)
 {
@@ -2240,16 +2154,6 @@ ble_gap_adv_set_data(const uint8_t *data, int data_len)
     return rc;
 }
 
-/**
- * Configures the data to include in subsequent scan responses.
- *
- * @param data                  Buffer containing the scan response data.
- * @param data_len              The size of the response data, in bytes.
- *
- * @return                      0 on success;
- *                              BLE_HS_EBUSY if advertising is in progress;
- *                              Other nonzero on failure.
- */
 int
 ble_gap_adv_rsp_set_data(const uint8_t *data, int data_len)
 {
@@ -2283,18 +2187,6 @@ ble_gap_adv_rsp_set_data(const uint8_t *data, int data_len)
     return rc;
 }
 
-/**
- * Configures the fields to include in subsequent advertisements.  This is a
- * convenience wrapper for ble_gap_adv_set_data().
- *
- * @param adv_fields            Specifies the advertisement data.
- *
- * @return                      0 on success;
- *                              BLE_HS_EBUSY if advertising is in progress;
- *                              BLE_HS_EMSGSIZE if the specified data is too
- *                                  large to fit in an advertisement;
- *                              Other nonzero on failure.
- */
 int
 ble_gap_adv_set_fields(const struct ble_hs_adv_fields *adv_fields)
 {
@@ -2319,16 +2211,6 @@ ble_gap_adv_set_fields(const struct ble_hs_adv_fields *adv_fields)
     return 0;
 }
 
-/**
- * Configures the fields to include in subsequent scan responses.  This is a
- * convenience wrapper for ble_gap_adv_rsp_set_data().
- *
- * @param adv_fields            Specifies the scan response data.
- *
- * @return                      0 on success;
- *                              BLE_HS_EBUSY if advertising is in progress;
- *                              Other nonzero on failure.
- */
 int
 ble_gap_adv_rsp_set_fields(const struct ble_hs_adv_fields *rsp_fields)
 {
@@ -2353,12 +2235,6 @@ ble_gap_adv_rsp_set_fields(const struct ble_hs_adv_fields *rsp_fields)
     return 0;
 }
 
-/**
- * Indicates whether an advertisement procedure is currently in progress.
- *
- * @return                      0: No advertisement procedure in progress;
- *                              1: Advertisement procedure in progress.
- */
 int
 ble_gap_adv_active(void)
 {
@@ -3169,16 +3045,6 @@ ble_gap_disc_cancel_no_lock(void)
 }
 #endif
 
-/**
- * Cancels the discovery procedure currently in progress.  A success return
- * code indicates that scanning has been fully aborted; a new discovery or
- * connect procedure can be initiated immediately.
- *
- * @return                      0 on success;
- *                              BLE_HS_EALREADY if there is no discovery
- *                                  procedure to cancel;
- *                              Other nonzero on unexpected error.
- */
 int
 ble_gap_disc_cancel(void)
 {
@@ -3380,34 +3246,6 @@ ble_gap_disc_validate(uint8_t own_addr_type,
 }
 #endif
 
-/**
- * Performs the Limited or General Discovery Procedures.
- *
- * @param own_addr_type         The type of address the stack should use for
- *                                  itself when sending scan requests.  Valid
- *                                  values are:
- *                                      o BLE_ADDR_TYPE_PUBLIC
- *                                      o BLE_ADDR_TYPE_RANDOM
- *                                      o BLE_ADDR_TYPE_RPA_PUB_DEFAULT
- *                                      o BLE_ADDR_TYPE_RPA_RND_DEFAULT
- *                                  This parameter is ignored unless active
- *                                  scanning is being used.
- * @param duration_ms           The duration of the discovery procedure.
- *                                  On expiration, the procedure ends and a
- *                                  BLE_GAP_EVENT_DISC_COMPLETE event is
- *                                  reported.  Units are milliseconds.  Specify
- *                                  BLE_HS_FOREVER for no expiration.
- * @param disc_params           Additional arguments specifying the particulars
- *                                  of the discovery procedure.
- * @param cb                    The callback to associate with this discovery
- *                                  procedure.  Advertising reports and
- *                                  discovery termination events are reported
- *                                  through this callback.
- * @param cb_arg                The optional argument to pass to the callback
- *                                  function.
- *
- * @return                      0 on success; nonzero on failure.
- */
 int
 ble_gap_disc(uint8_t own_addr_type, int32_t duration_ms,
              const struct ble_gap_disc_params *disc_params,
@@ -3494,12 +3332,6 @@ ble_gap_disc(uint8_t own_addr_type, int32_t duration_ms,
 #endif
 }
 
-/**
- * Indicates whether a discovery procedure is currently in progress.
- *
- * @return                      0: No discovery procedure in progress;
- *                              1: Discovery procedure in progress.
- */
 int
 ble_gap_disc_active(void)
 {
@@ -3804,43 +3636,6 @@ ble_gap_ext_connect(uint8_t own_addr_type, const ble_addr_t *peer_addr,
 }
 #endif
 
-/**
- * Initiates a connect procedure.
- *
- * @param own_addr_type         The type of address the stack should use for
- *                                  itself during connection establishment.
- *                                      o BLE_OWN_ADDR_PUBLIC
- *                                      o BLE_OWN_ADDR_RANDOM
- *                                      o BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT
- *                                      o BLE_OWN_ADDR_RPA_RANDOM_DEFAULT
- * @param peer_addr             The address of the peer to connect to.
- *                                  If this parameter is NULL, the white list
- *                                  is used.
- * @param duration_ms           The duration of the discovery procedure.
- *                                  On expiration, the procedure ends and a
- *                                  BLE_GAP_EVENT_DISC_COMPLETE event is
- *                                  reported.  Units are milliseconds.
- * @param conn_params           Additional arguments specifying the particulars
- *                                  of the connect procedure.  Specify null for
- *                                  default values.
- * @param cb                    The callback to associate with this connect
- *                                  procedure.  When the connect procedure
- *                                  completes, the result is reported through
- *                                  this callback.  If the connect procedure
- *                                  succeeds, the connection inherits this
- *                                  callback as its event-reporting mechanism.
- * @param cb_arg                The optional argument to pass to the callback
- *                                  function.
- *
- * @return                      0 on success;
- *                              BLE_HS_EALREADY if a connection attempt is
- *                                  already in progress;
- *                              BLE_HS_EBUSY if initiating a connection is not
- *                                  possible because scanning is in progress;
- *                              BLE_HS_EDONE if the specified peer is already
- *                                  connected;
- *                              Other nonzero on error.
- */
 int
 ble_gap_connect(uint8_t own_addr_type, const ble_addr_t *peer_addr,
                 int32_t duration_ms,
@@ -3951,12 +3746,6 @@ ble_gap_connect(uint8_t own_addr_type, const ble_addr_t *peer_addr,
     return rc;
 }
 
-/**
- * Indicates whether a connect procedure is currently in progress.
- *
- * @return                      0: No connect procedure in progress;
- *                              1: Connect procedure in progress.
- */
 int
 ble_gap_conn_active(void)
 {
@@ -3967,20 +3756,6 @@ ble_gap_conn_active(void)
 /*****************************************************************************
  * $terminate connection procedure                                           *
  *****************************************************************************/
-
-/**
- * Terminates an established connection.
- *
- * @param conn_handle           The handle corresponding to the connection to
- *                                  terminate.
- * @param hci_reason            The HCI error code to indicate as the reason
- *                                  for termination.
- *
- * @return                      0 on success;
- *                              BLE_HS_ENOTCONN if there is no connection with
- *                                  the specified handle;
- *                              Other nonzero on failure.
- */
 int
 ble_gap_terminate(uint16_t conn_handle, uint8_t hci_reason)
 {
@@ -4081,14 +3856,6 @@ ble_gap_conn_cancel_no_lock(void)
     return rc;
 }
 
-/**
- * Aborts a connect procedure in progress.
- *
- * @return                      0 on success;
- *                              BLE_HS_EALREADY if there is no active connect
- *                                  procedure.
- *                              Other nonzero on error.
- */
 int
 ble_gap_conn_cancel(void)
 {
@@ -4359,24 +4126,6 @@ ble_gap_validate_conn_params(const struct ble_gap_upd_params *params)
     return true;
 }
 
-/**
- * Initiates a connection parameter update procedure.
- *
- * @param conn_handle           The handle corresponding to the connection to
- *                                  update.
- * @param params                The connection parameters to attempt to update
- *                                  to.
- *
- * @return                      0 on success;
- *                              BLE_HS_ENOTCONN if the there is no connection
- *                                  with the specified handle;
- *                              BLE_HS_EALREADY if a connection update
- *                                  procedure for this connection is already in
- *                                  progress;
- *                              BLE_HS_EINVAL if requested parameters are
- *                                  invalid;
- *                              Other nonzero on error.
- */
 int
 ble_gap_update_params(uint16_t conn_handle,
                       const struct ble_gap_upd_params *params)
@@ -4473,20 +4222,6 @@ ble_gap_update_params(uint16_t conn_handle,
 /*****************************************************************************
  * $security                                                                 *
  *****************************************************************************/
-
-/**
- * Initiates the GAP encryption procedure.
- *
- * @param conn_handle           The handle corresponding to the connection to
- *                                  encrypt.
- *
- * @return                      0 on success;
- *                              BLE_HS_ENOTCONN if the there is no connection
- *                                  with the specified handle;
- *                              BLE_HS_EALREADY if an encrpytion procedure for
- *                                  this connection is already in progress;
- *                              Other nonzero on error.
- */
 int
 ble_gap_security_initiate(uint16_t conn_handle)
 {
@@ -4670,19 +4405,6 @@ ble_gap_repeat_pairing_event(const struct ble_gap_repeat_pairing *rp)
  * $rssi                                                                     *
  *****************************************************************************/
 
-/**
- * Retrieves the most-recently measured RSSI for the specified connection.  A
- * connection's RSSI is updated whenever a data channel PDU is received.
- *
- * @param conn_handle           Specifies the connection to query.
- * @param out_rssi              On success, the retrieved RSSI is written here.
- *
- * @return                      0 on success;
- *                              A BLE host HCI return code if the controller
- *                                  rejected the request;
- *                              A BLE host core return code on unexpected
- *                                  error.
- */
 int
 ble_gap_conn_rssi(uint16_t conn_handle, int8_t *out_rssi)
 {
diff --git a/nimble/host/src/ble_hs.c b/nimble/host/src/ble_hs.c
index ed3e37ca..9410c672 100644
--- a/nimble/host/src/ble_hs.c
+++ b/nimble/host/src/ble_hs.c
@@ -104,13 +104,6 @@ ble_hs_evq_get(void)
     return ble_hs_evq;
 }
 
-/**
- * Designates the specified event queue for NimBLE host work.  By default, the
- * host uses the default event queue and runs in the main task.  This function
- * is useful if you want the host to run in a different task.
- *
- * @param evq                   The event queue to use for host work.
- */
 void
 ble_hs_evq_set(struct ble_npl_eventq *evq)
 {
@@ -304,13 +297,6 @@ ble_hs_clear_rx_queue(void)
     }
 }
 
-/**
- * Indicates whether the host has synchronized with the controller.
- * Synchronization must occur before any host procedures can be performed.
- *
- * @return                      1 if the host and controller are in sync;
- *                              0 if the host and controller our out of sync.
- */
 int
 ble_hs_synced(void)
 {
@@ -537,13 +523,6 @@ ble_hs_notifications_sched(void)
     ble_npl_eventq_put(ble_hs_evq, &ble_hs_ev_tx_notifications);
 }
 
-/**
- * Causes the host to reset the NimBLE stack as soon as possible.  The
- * application is notified when the reset occurs via the host reset callback.
- *
- * @param reason                The host error code that gets passed to the
- *                                  reset callback.
- */
 void
 ble_hs_sched_reset(int reason)
 {
@@ -559,19 +538,6 @@ ble_hs_hw_error(uint8_t hw_code)
     ble_hs_sched_reset(BLE_HS_HW_ERR(hw_code));
 }
 
-/**
- * Synchronizes the host with the controller by sending a sequence of HCI
- * commands.  This function must be called before any other host functionality
- * is used, but it must be called after both the host and controller are
- * initialized.  Typically, the host-parent-task calls this function at the top
- * of its task routine.
- *
- * If the host fails to synchronize with the controller (if the controller is
- * not fully booted, for example), the host will attempt to resynchronize every
- * 100 ms.  For this reason, an error return code is not necessarily fatal.
- *
- * @return                      0 on success; nonzero on error.
- */
 int
 ble_hs_start(void)
 {
@@ -640,13 +606,6 @@ ble_hs_tx_data(struct os_mbuf *om)
     return 0;
 }
 
-/**
- * Initializes the NimBLE host.  This function must be called before the OS is
- * started.  The NimBLE stack requires an application task to function.  One
- * application task in particular is designated as the "host parent task".  In
- * addition to application-specific work, the host parent task does work for
- * NimBLE by processing events generated by the host.
- */
 void
 ble_hs_init(void)
 {
diff --git a/nimble/host/src/ble_hs_mbuf.c b/nimble/host/src/ble_hs_mbuf.c
index 0af1341f..d938d348 100644
--- a/nimble/host/src/ble_hs_mbuf.c
+++ b/nimble/host/src/ble_hs_mbuf.c
@@ -84,16 +84,6 @@ ble_hs_mbuf_l2cap_pkt(void)
     return ble_hs_mbuf_gen_pkt(BLE_HCI_DATA_HDR_SZ + BLE_L2CAP_HDR_SZ);
 }
 
-/**
- * Allocates an mbuf suitable for an ATT command packet.  The resulting packet
- * has sufficient leading space for:
- *     o ACL data header
- *     o L2CAP B-frame header
- *     o Largest ATT command base (prepare write request / response).
- *
- * @return                  An empty mbuf on success; null on memory
- *                              exhaustion.
- */
 struct os_mbuf *
 ble_hs_mbuf_att_pkt(void)
 {
@@ -105,16 +95,6 @@ ble_hs_mbuf_att_pkt(void)
                                 BLE_ATT_PREP_WRITE_CMD_BASE_SZ);
 }
 
-/**
- * Allocates a an mbuf and fills it with the contents of the specified flat
- * buffer.
- *
- * @param buf                   The flat buffer to copy from.
- * @param len                   The length of the flat buffer.
- *
- * @return                      A newly-allocated mbuf on success;
- *                              NULL on memory exhaustion.
- */
 struct os_mbuf *
 ble_hs_mbuf_from_flat(const void *buf, uint16_t len)
 {
@@ -135,23 +115,6 @@ ble_hs_mbuf_from_flat(const void *buf, uint16_t len)
     return om;
 }
 
-/**
- * Copies the contents of an mbuf into the specified flat buffer.  If the flat
- * buffer is too small to contain the mbuf's contents, it is filled to capacity
- * and BLE_HS_EMSGSIZE is returned.
- *
- * @param om                    The mbuf to copy from.
- * @param flat                  The destination flat buffer.
- * @param max_len               The size of the flat buffer.
- * @param out_copy_len          The number of bytes actually copied gets
- *                                  written here.
- *
- * @return                      0 on success;
- *                              BLE_HS_EMSGSIZE if the flat buffer is too small
- *                                  to contain the mbuf's contents;
- *                              A BLE host core return code on unexpected
- *                                  error.
- */
 int
 ble_hs_mbuf_to_flat(const struct os_mbuf *om, void *flat, uint16_t max_len,
                     uint16_t *out_copy_len)
diff --git a/nimble/host/src/ble_uuid.c b/nimble/host/src/ble_uuid.c
index 927f4f5f..677f427f 100644
--- a/nimble/host/src/ble_uuid.c
+++ b/nimble/host/src/ble_uuid.c
@@ -50,18 +50,6 @@ static int verify_uuid(const ble_uuid_t *uuid)
 }
 #endif
 
-/**
- * Constructs a UUID object from a byte array.
- *
- * @param uuid                  On success, this gets populated with the
- *                                  constructed UUID.
- * @param buf                   The source buffer to parse.
- * @param len                   The size of the buffer, in bytes.
- *
- * @return                      0 on success;
- *                              BLE_HS_EINVAL if the source buffer does not
- *                                  contain a valid UUID.
- */
 int
 ble_uuid_init_from_buf(ble_uuid_any_t *uuid, const void *buf, size_t len)
 {
@@ -83,15 +71,6 @@ ble_uuid_init_from_buf(ble_uuid_any_t *uuid, const void *buf, size_t len)
     return BLE_HS_EINVAL;
 }
 
-/**
- * Compares two Bluetooth UUIDs.
- *
- * @param uuid1                 The first UUID to compare.
- * @param uuid2                 The second UUID to compare.
- *
- * @return                      0 if the two UUIDs are equal;
- *                              nonzero if the UUIDs differ.
- */
 int
 ble_uuid_cmp(const ble_uuid_t *uuid1, const ble_uuid_t *uuid2)
 {
@@ -135,19 +114,6 @@ ble_uuid_copy(ble_uuid_any_t *dst, const ble_uuid_t *src)
     }
 }
 
-/**
- * Converts the specified UUID to its string representation.
- *
- * Example string representations:
- *     o 16-bit:  0x1234
- *     o 32-bit:  0x12345678
- *     o 128-bit: 12345678-1234-1234-1234-123456789abc
- *
- * @param uuid                  The source UUID to convert.
- * @param dst                   The destination buffer.
- *
- * @return                      A pointer to the supplied destination buffer.
- */
 char *
 ble_uuid_to_str(const ble_uuid_t *uuid, char *dst)
 {
@@ -178,14 +144,6 @@ ble_uuid_to_str(const ble_uuid_t *uuid, char *dst)
     return dst;
 }
 
-/**
- * Converts the specified 16-bit UUID to a uint16_t.
- *
- * @param uuid                  The source UUID to convert.
- *
- * @return                      The converted integer on success;
- *                              0 if the specified UUID is not 16 bits.
- */
 uint16_t
 ble_uuid_u16(const ble_uuid_t *uuid)
 {


 

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