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Posted to commits@nuttx.apache.org by je...@apache.org on 2020/05/14 06:33:07 UTC
[incubator-nuttx] 07/23: stm32: move NRF24L01 support into common
board logic
This is an automated email from the ASF dual-hosted git repository.
jerpelea pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit 944ed5ae0aa04f0b4c49c0346d971f382aa47402
Author: Matias Nitsche <mn...@dc.uba.ar>
AuthorDate: Fri May 8 16:37:11 2020 -0300
stm32: move NRF24L01 support into common board logic
---
boards/arm/stm32/common/include/stm32_nrf24l01.h | 87 +++++++++++
boards/arm/stm32/common/src/Make.defs | 4 +
boards/arm/stm32/common/src/stm32_nrf24l01.c | 162 +++++++++++++++++++++
.../stm32/stm32_tiny/src/{Makefile => Make.defs} | 9 +-
boards/arm/stm32/stm32_tiny/src/stm32_appinit.c | 13 +-
boards/arm/stm32/stm32_tiny/src/stm32_nrf24l01.c | 129 ----------------
boards/arm/stm32/stm32f103-minimum/src/Make.defs | 4 -
.../stm32/stm32f103-minimum/src/stm32_bringup.c | 18 ++-
.../stm32/stm32f103-minimum/src/stm32_nrf24l01.c | 147 -------------------
9 files changed, 285 insertions(+), 288 deletions(-)
diff --git a/boards/arm/stm32/common/include/stm32_nrf24l01.h b/boards/arm/stm32/common/include/stm32_nrf24l01.h
new file mode 100644
index 0000000..76fcd1f
--- /dev/null
+++ b/boards/arm/stm32/common/include/stm32_nrf24l01.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+ * boards/arm/stm32/common/include/stm32_nrf24l01.h
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __STM32_NRF24L01_H
+#define __STM32_NRF24L01_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+struct board_nrf24l01_config_s
+{
+ uint32_t ce_pincfg; /* CE pin config */
+ uint32_t irq_pincfg; /* IRQ pin config */
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Inline Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_nrf24l01_initialize
+ *
+ * Description:
+ * Initialize the NRF24L01 wireless module
+ *
+ * Input Parameters:
+ * cfg - Instance configuration data
+ * busno - The SPI bus number
+ *
+ * Returned Value:
+ * Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int board_nrf24l01_initialize(FAR struct board_nrf24l01_config_s *cfg,
+ int busno);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __STM32_NRF24L01_H
diff --git a/boards/arm/stm32/common/src/Make.defs b/boards/arm/stm32/common/src/Make.defs
index f3a6e9f..eefbe31 100644
--- a/boards/arm/stm32/common/src/Make.defs
+++ b/boards/arm/stm32/common/src/Make.defs
@@ -50,6 +50,10 @@ ifeq ($(CONFIG_SENSORS_LM75),y)
CSRCS += stm32_lm75.c
endif
+ifeq ($(CONFIG_WL_NRF24L01),y)
+ CSRCS += stm32_nrf24l01.c
+endif
+
DEPPATH += --dep-path src
VPATH += :src
CFLAGS += $(shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src)
diff --git a/boards/arm/stm32/common/src/stm32_nrf24l01.c b/boards/arm/stm32/common/src/stm32_nrf24l01.c
new file mode 100644
index 0000000..66cbe86
--- /dev/null
+++ b/boards/arm/stm32/common/src/stm32_nrf24l01.c
@@ -0,0 +1,162 @@
+/****************************************************************************
+* boards/arm/stm32/stm32f103-minimum//src/stm32_nrf24l01.c
+*
+* Copyright (C) 2017 Gregory Nutt. All rights reserved.
+* Author: Laurent Latil <la...@latil.nom.fr>
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+* 1. Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in
+* the documentation and/or other materials provided with the
+* distribution.
+* 3. Neither the name NuttX nor the names of its contributors may be
+* used to endorse or promote products derived from this software
+* without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*
+****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <nuttx/spi/spi.h>
+#include <nuttx/wireless/nrf24l01.h>
+#include <arch/board/board.h>
+
+#include "arm_arch.h"
+#include "chip.h"
+#include "stm32.h"
+#include "stm32_nrf24l01.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+static int nrf24l01_irq_attach(xcpt_t isr, FAR void *arg);
+static void nrf24l01_chip_enable(bool enable);
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static FAR struct nrf24l01_config_s nrf_cfg =
+{
+ .irqattach = nrf24l01_irq_attach,
+ .chipenable = nrf24l01_chip_enable,
+};
+
+static xcpt_t g_isr;
+static FAR void *g_arg;
+
+struct board_nrf24l01_config_s g_cfg;
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static int nrf24l01_irq_attach(xcpt_t isr, FAR void *arg)
+{
+ wlinfo("Attach IRQ\n");
+ g_isr = isr;
+ g_arg = arg;
+ stm32_gpiosetevent(g_cfg.irq_pincfg, false, true, false, g_isr, g_arg);
+ return OK;
+}
+
+static void nrf24l01_chip_enable(bool enable)
+{
+ wlinfo("CE:%d\n", enable);
+ stm32_gpiowrite(g_cfg.ce_pincfg, enable);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_nrf24l01_initialize
+ *
+ * Description:
+ * Initialize the NRF24L01 wireless module
+ *
+ * Input Parameters:
+ * cfg - Instance configuration data
+ * busno - The SPI bus number
+ *
+ * Returned Value:
+ * Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int board_nrf24l01_initialize(FAR struct board_nrf24l01_config_s *cfg,
+ int busno)
+{
+ FAR struct spi_dev_s *spidev;
+ int result;
+
+ DEBUGASSERT(cfg);
+
+ memcpy(&g_cfg, cfg, sizeof(g_cfg));
+
+ /* Setup CE & IRQ line IOs */
+
+ stm32_configgpio(g_cfg.ce_pincfg);
+ stm32_configgpio(g_cfg.irq_pincfg);
+
+ /* Init SPI bus */
+
+ spidev = stm32_spibus_initialize(busno);
+ if (!spidev)
+ {
+ wlerr("ERROR: Failed to initialize SPI bus\n");
+ return -ENODEV;
+ }
+
+ result = nrf24l01_register(spidev, &nrf_cfg);
+ if (result != OK)
+ {
+ wlerr("ERROR: Failed to register initialize SPI bus\n");
+ return -ENODEV;
+ }
+
+ return OK;
+}
diff --git a/boards/arm/stm32/stm32_tiny/src/Makefile b/boards/arm/stm32/stm32_tiny/src/Make.defs
similarity index 92%
rename from boards/arm/stm32/stm32_tiny/src/Makefile
rename to boards/arm/stm32/stm32_tiny/src/Make.defs
index cbf94d9..0ec9bfd 100644
--- a/boards/arm/stm32/stm32_tiny/src/Makefile
+++ b/boards/arm/stm32/stm32_tiny/src/Make.defs
@@ -43,12 +43,11 @@ ifeq ($(CONFIG_PWM),y)
CSRCS += stm32_pwm.c
endif
-ifeq ($(CONFIG_WL_NRF24L01),y)
-CSRCS += stm32_nrf24l01.c
-endif
-
ifeq ($(CONFIG_LIB_BOARDCTL),y)
CSRCS += stm32_appinit.c
endif
-include $(TOPDIR)/boards/Board.mk
+DEPPATH += --dep-path board
+VPATH += :board
+CFLAGS += $(shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board)
+
diff --git a/boards/arm/stm32/stm32_tiny/src/stm32_appinit.c b/boards/arm/stm32/stm32_tiny/src/stm32_appinit.c
index 8987c9a..7dd4b78 100644
--- a/boards/arm/stm32/stm32_tiny/src/stm32_appinit.c
+++ b/boards/arm/stm32/stm32_tiny/src/stm32_appinit.c
@@ -49,6 +49,10 @@
#include "stm32.h"
#include "stm32_tiny.h"
+#ifdef CONFIG_WL_NRF24L01
+#include "stm32_nrf24l01.h"
+#endif
+
/****************************************************************************
* Public Functions
****************************************************************************/
@@ -93,8 +97,13 @@ int board_app_initialize(uintptr_t arg)
#endif
#if defined(CONFIG_WL_NRF24L01)
- syslog(LOG_INFO, "Register the nRF24L01 module");
- stm32_wlinitialize();
+ /* Initialize the NRF24L01 wireless module */
+
+ ret = board_nrf24l01_initialize(&g_nrf24l01_cfg, 2);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: board_nrf24l01_initialize failed: %d\n", ret);
+ }
#endif
return OK;
diff --git a/boards/arm/stm32/stm32_tiny/src/stm32_nrf24l01.c b/boards/arm/stm32/stm32_tiny/src/stm32_nrf24l01.c
deleted file mode 100644
index 53164c3..0000000
--- a/boards/arm/stm32/stm32_tiny/src/stm32_nrf24l01.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/****************************************************************************
- * boards/arm/stm32/stm32_tiny/src/stm32_nrf24l01.c
- *
- * Copyright (C) 2009, 2013, 2017 Gregory Nutt. All rights reserved.
- * Author: Laurent Latil <la...@latil.nom.fr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <debug.h>
-#include <errno.h>
-
-#include <nuttx/spi/spi.h>
-#include <nuttx/wireless/nrf24l01.h>
-#include <arch/board/board.h>
-
-#include "arm_arch.h"
-#include "chip.h"
-#include "stm32.h"
-#include "stm32_tiny.h"
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-static int stm32tiny_wl_irq_attach(xcpt_t isr, FAR void *arg);
-
-static void stm32tiny_wl_chip_enable(bool enable);
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static FAR struct nrf24l01_config_s nrf_cfg =
-{
- .irqattach = stm32tiny_wl_irq_attach,
- .chipenable = stm32tiny_wl_chip_enable,
-};
-
-static xcpt_t g_isr;
-static FAR void *g_arg;
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-static int stm32tiny_wl_irq_attach(xcpt_t isr, FAR void *arg)
-{
- _info("Attach IRQ\n");
- g_isr = isr;
- g_arg = arg;
- stm32_gpiosetevent(GPIO_NRF24L01_IRQ, false, true, false, g_isr, g_arg);
- return OK;
-}
-
-static void stm32tiny_wl_chip_enable(bool enable)
-{
- _info("CE:%d\n", enable);
- stm32_gpiowrite(GPIO_NRF24L01_CE, enable);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-void stm32_wlinitialize(void)
-{
-# ifndef CONFIG_STM32_SPI2
-# error "STM32_SPI2 is required to support nRF24L01 module on this board"
-# endif
-
- int result;
- FAR struct spi_dev_s *spidev;
-
- /* Setup CE & IRQ line IOs */
-
- stm32_configgpio(GPIO_NRF24L01_CE);
- stm32_configgpio(GPIO_NRF24L01_IRQ);
-
- /* Init SPI bus */
-
- spidev = stm32_spibus_initialize(2);
- if (!spidev)
- {
- _err("ERROR: Failed to initialize SPI bus\n");
- return;
- }
-
- result = nrf24l01_register(spidev, &nrf_cfg);
- if (result != OK)
- {
- _err("ERROR: Failed to register initialize SPI bus\n");
- return;
- }
-}
diff --git a/boards/arm/stm32/stm32f103-minimum/src/Make.defs b/boards/arm/stm32/stm32f103-minimum/src/Make.defs
index 25fd424..b9bf930 100644
--- a/boards/arm/stm32/stm32f103-minimum/src/Make.defs
+++ b/boards/arm/stm32/stm32f103-minimum/src/Make.defs
@@ -131,10 +131,6 @@ ifeq ($(CONFIG_SENSORS_QENCODER),y)
CSRCS += stm32_qencoder.c
endif
-ifeq ($(CONFIG_WL_NRF24L01),y)
- CSRCS += stm32_nrf24l01.c
-endif
-
ifeq ($(CONFIG_USBDEV),y)
CSRCS += stm32_usbdev.c
endif
diff --git a/boards/arm/stm32/stm32f103-minimum/src/stm32_bringup.c b/boards/arm/stm32/stm32f103-minimum/src/stm32_bringup.c
index 5872544..ebaa47d 100644
--- a/boards/arm/stm32/stm32f103-minimum/src/stm32_bringup.c
+++ b/boards/arm/stm32/stm32f103-minimum/src/stm32_bringup.c
@@ -113,6 +113,10 @@
#include "stm32_lm75.h"
#endif
+#ifdef CONFIG_WL_NRF24L01
+#include "stm32_nrf24l01.h"
+#endif
+
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@@ -160,6 +164,14 @@ struct board_tone_config_s g_tone_cfg =
};
#endif
+#ifdef CONFIG_WL_NRF24L01
+struct board_nrf24l01_config_s g_nrf24l01_cfg =
+{
+ .ce_pincfg = GPIO_NRF24L01_CE,
+ .irq_pincfg = GPIO_NRF24L01_IRQ
+};
+#endif
+
/****************************************************************************
* Public Functions
****************************************************************************/
@@ -448,7 +460,11 @@ int stm32_bringup(void)
#if defined(CONFIG_WL_NRF24L01)
/* Initialize the NRF24L01 wireless module */
- stm32_wlinitialize();
+ ret = board_nrf24l01_initialize(&g_nrf24l01_cfg, 1);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: board_nrf24l01_initialize failed: %d\n", ret);
+ }
#endif
return ret;
diff --git a/boards/arm/stm32/stm32f103-minimum/src/stm32_nrf24l01.c b/boards/arm/stm32/stm32f103-minimum/src/stm32_nrf24l01.c
deleted file mode 100644
index 010a729..0000000
--- a/boards/arm/stm32/stm32f103-minimum/src/stm32_nrf24l01.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/****************************************************************************
- * boards/arm/stm32/stm32f103-minimum//src/stm32_nrf24l01.c
- *
- * Copyright (C) 2017 Gregory Nutt. All rights reserved.
- * Author: Laurent Latil <la...@latil.nom.fr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <debug.h>
-#include <errno.h>
-
-#include <nuttx/spi/spi.h>
-#include <nuttx/wireless/nrf24l01.h>
-#include <arch/board/board.h>
-
-#include "arm_arch.h"
-#include "chip.h"
-#include "stm32.h"
-
-#include "stm32f103_minimum.h"
-
-#ifdef CONFIG_WL_NRF24L01
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-static int stm32tiny_wl_irq_attach(xcpt_t isr, FAR void *arg);
-static void stm32tiny_wl_chip_enable(bool enable);
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static FAR struct nrf24l01_config_s nrf_cfg =
-{
- .irqattach = stm32tiny_wl_irq_attach,
- .chipenable = stm32tiny_wl_chip_enable,
-};
-
-static xcpt_t g_isr;
-static FAR void *g_arg;
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-static int stm32tiny_wl_irq_attach(xcpt_t isr, FAR void *arg)
-{
- wlinfo("Attach IRQ\n");
- g_isr = isr;
- g_arg = arg;
- stm32_gpiosetevent(GPIO_NRF24L01_IRQ, false, true, false, g_isr, g_arg);
- return OK;
-}
-
-static void stm32tiny_wl_chip_enable(bool enable)
-{
- wlinfo("CE:%d\n", enable);
- stm32_gpiowrite(GPIO_NRF24L01_CE, enable);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: stm32_wlinitialize
- *
- * Description:
- * Initialize the NRF24L01 wireless module
- *
- * Input Parameters:
- * None
- *
- * Returned Value:
- * None
- *
- ****************************************************************************/
-
-void stm32_wlinitialize(void)
-{
-#ifndef CONFIG_STM32_SPI1
-# error "STM32_SPI1 is required to support nRF24L01 module on this board"
-#endif
-
- FAR struct spi_dev_s *spidev;
- int result;
-
- /* Setup CE & IRQ line IOs */
-
- stm32_configgpio(GPIO_NRF24L01_CE);
- stm32_configgpio(GPIO_NRF24L01_IRQ);
-
- /* Init SPI bus */
-
- spidev = stm32_spibus_initialize(1);
- if (!spidev)
- {
- wlerr("ERROR: Failed to initialize SPI bus\n");
- return;
- }
-
- result = nrf24l01_register(spidev, &nrf_cfg);
- if (result != OK)
- {
- wlerr("ERROR: Failed to register initialize SPI bus\n");
- return;
- }
-}
-
-#endif /* CONFIG_WL_NRF24L01 */