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Posted to commits@mynewt.apache.org by ut...@apache.org on 2018/10/25 11:29:07 UTC
[mynewt-core] 02/02: Add support for Nucleo-STM32F030R8
This is an automated email from the ASF dual-hosted git repository.
utzig pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git
commit 314e4347fe7f45255dc065b6038be0696e463864
Author: Aditya Xavier <ad...@gmail.com>
AuthorDate: Tue Oct 23 18:21:56 2018 +0530
Add support for Nucleo-STM32F030R8
Add Nucleo STM32F030R8 BSP.
---
hw/bsp/nucleo-f030r8/README.md | 3 +
hw/bsp/nucleo-f030r8/bsp.yml | 61 ++++
hw/bsp/nucleo-f030r8/include/bsp/bsp.h | 56 ++++
.../nucleo-f030r8/include/bsp/stm32f0xx_hal_conf.h | 314 +++++++++++++++++++
hw/bsp/nucleo-f030r8/nucleo-f030r8.ld | 39 +++
hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.cmd | 22 ++
hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.sh | 53 ++++
hw/bsp/nucleo-f030r8/nucleo-f030r8_download.cmd | 22 ++
hw/bsp/nucleo-f030r8/nucleo-f030r8_download.sh | 55 ++++
hw/bsp/nucleo-f030r8/pkg.yml | 45 +++
.../src/arch/cortex_m0/startup_stm32f030x8.s | 302 ++++++++++++++++++
hw/bsp/nucleo-f030r8/src/hal_bsp.c | 174 +++++++++++
hw/bsp/nucleo-f030r8/src/system_stm32f0xx.c | 341 +++++++++++++++++++++
hw/bsp/nucleo-f030r8/syscfg.yml | 38 +++
14 files changed, 1525 insertions(+)
diff --git a/hw/bsp/nucleo-f030r8/README.md b/hw/bsp/nucleo-f030r8/README.md
new file mode 100644
index 0000000..1af7e69
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/README.md
@@ -0,0 +1,3 @@
+Due to the flash size of the board there is currently no bootloader support.
+The image created is relocated to the reset address of the flash and is expected
+to be programmed with `newt load ...`.
diff --git a/hw/bsp/nucleo-f030r8/bsp.yml b/hw/bsp/nucleo-f030r8/bsp.yml
new file mode 100644
index 0000000..89cb2b7
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/bsp.yml
@@ -0,0 +1,61 @@
+#
+# 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.
+#
+
+bsp.arch: cortex_m0
+bsp.compiler: compiler/arm-none-eabi-m0
+bsp.linkerscript:
+ - "hw/bsp/nucleo-f030r8/nucleo-f030r8.ld"
+ - "@apache-mynewt-core/hw/mcu/stm/stm32f0xx/stm32f030.ld"
+bsp.downloadscript: "hw/bsp/nucleo-f030r8/nucleo-f030r8_download.sh"
+bsp.debugscript: "hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.sh"
+bsp.downloadscript.WINDOWS.OVERWRITE: "hw/bsp/nucleo-f030r8/nucleo-f030r8_download.cmd"
+bsp.debugscript.WINDOWS.OVERWRITE: "hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.cmd"
+
+bsp.flash_map:
+ areas:
+ # System areas.
+ FLASH_AREA_BOOTLOADER:
+ device: 0
+ offset: 0x08100000
+ size: 0kB
+ FLASH_AREA_IMAGE_0:
+ device: 0
+ offset: 0x08000000
+ size: 64kB
+ FLASH_AREA_IMAGE_1:
+ device: 0
+ offset: 0x08200000
+ size: 0kB
+ FLASH_AREA_IMAGE_SCRATCH:
+ device: 0
+ offset: 0x08300000
+ size: 0kB
+
+ # User areas.
+ FLASH_AREA_REBOOT_LOG:
+ user_id: 0
+ device: 0
+ offset: 0x08400000
+ size: 0kB
+ FLASH_AREA_NFFS:
+ user_id: 1
+ device: 0
+ offset: 0x08500000
+ size: 0kB
+
diff --git a/hw/bsp/nucleo-f030r8/include/bsp/bsp.h b/hw/bsp/nucleo-f030r8/include/bsp/bsp.h
new file mode 100644
index 0000000..18bd827
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/include/bsp/bsp.h
@@ -0,0 +1,56 @@
+/**
+ * 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 H_BSP_H
+#define H_BSP_H
+
+#include <inttypes.h>
+#include <mcu/mcu.h>
+#include "os/mynewt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Define special stackos sections */
+#define sec_data_core __attribute__((section(".data.core")))
+#define sec_bss_core __attribute__((section(".bss.core")))
+#define sec_bss_nz_core __attribute__((section(".bss.core.nz")))
+
+/* More convenient section placement macros. */
+#define bssnz_t sec_bss_nz_core
+
+/*
+ * Symbols from linker script.
+ */
+extern uint8_t _ram_start;
+#define RAM_SIZE (8 *1024)
+
+/* LED pins */
+#define LED_BLINK_PIN MCU_GPIO_PORTA(5)
+
+/* UART ports */
+#define UART_CNT 2
+#define UART_0_DEV_ID 0
+#define UART_1_DEV_ID 1
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* H_BSP_H */
diff --git a/hw/bsp/nucleo-f030r8/include/bsp/stm32f0xx_hal_conf.h b/hw/bsp/nucleo-f030r8/include/bsp/stm32f0xx_hal_conf.h
new file mode 100755
index 0000000..1c35001
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/include/bsp/stm32f0xx_hal_conf.h
@@ -0,0 +1,314 @@
+/**
+ ******************************************************************************
+ * @file stm32f0xx_hal_conf.h
+ * @author MCD Application Team
+ * @version V1.6.0
+ * @date 27-May-2016
+ * @brief HAL configuration file.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * 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 of STMicroelectronics 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 HOLDER 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.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F0xx_HAL_CONF_H
+#define __STM32F0xx_HAL_CONF_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+/**
+ * @brief This is the list of modules to be used in the HAL driver
+ */
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+/* #define HAL_CAN_MODULE_ENABLED */
+/* #define HAL_CEC_MODULE_ENABLED */
+/* #define HAL_COMP_MODULE_ENABLED */
+#define HAL_CORTEX_MODULE_ENABLED
+/* #define HAL_CRC_MODULE_ENABLED */
+/* #define HAL_DAC_MODULE_ENABLED */
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_FLASH_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_I2C_MODULE_ENABLED
+/* #define HAL_I2S_MODULE_ENABLED */
+/* #define HAL_IRDA_MODULE_ENABLED */
+#define HAL_IWDG_MODULE_ENABLED
+/* #define HAL_PCD_MODULE_ENABLED */
+/* #define HAL_PWR_MODULE_ENABLED */
+#define HAL_RCC_MODULE_ENABLED
+/* #define HAL_RTC_MODULE_ENABLED */
+/* #define HAL_SMARTCARD_MODULE_ENABLED */
+/* #define HAL_SMBUS_MODULE_ENABLED */
+/* #define HAL_SPI_MODULE_ENABLED */
+#define HAL_TIM_MODULE_ENABLED
+/* #define HAL_TSC_MODULE_ENABLED */
+/* #define HAL_UART_MODULE_ENABLED */
+#define HAL_USART_MODULE_ENABLED
+/* #define HAL_WWDG_MODULE_ENABLED */
+
+/* ######################### Oscillator Values adaptation ################### */
+/**
+ * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+ * This value is used by the RCC HAL module to compute the system frequency
+ * (when HSE is used as system clock source, directly or through the PLL).
+ */
+#if !defined (HSE_VALUE)
+ #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+/**
+ * @brief In the following line adjust the External High Speed oscillator (HSE) Startup
+ * Timeout value
+ */
+#if !defined (HSE_STARTUP_TIMEOUT)
+ #define HSE_STARTUP_TIMEOUT ((uint32_t)100) /*!< Time out for HSE start up, in ms */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+ * @brief Internal High Speed oscillator (HSI) value.
+ * This value is used by the RCC HAL module to compute the system frequency
+ * (when HSI is used as system clock source, directly or through the PLL).
+ */
+#if !defined (HSI_VALUE)
+ #define HSI_VALUE ((uint32_t)8000000) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+ * @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup
+ * Timeout value
+ */
+#if !defined (HSI_STARTUP_TIMEOUT)
+ #define HSI_STARTUP_TIMEOUT ((uint32_t)5000) /*!< Time out for HSI start up */
+#endif /* HSI_STARTUP_TIMEOUT */
+
+/**
+ * @brief Internal High Speed oscillator for ADC (HSI14) value.
+ */
+#if !defined (HSI14_VALUE)
+#define HSI14_VALUE ((uint32_t)14000000) /*!< Value of the Internal High Speed oscillator for ADC in Hz.
+ The real value may vary depending on the variations
+ in voltage and temperature. */
+#endif /* HSI14_VALUE */
+
+/**
+ * @brief Internal High Speed oscillator for USB (HSI48) value.
+ */
+#if !defined (HSI48_VALUE)
+#define HSI48_VALUE ((uint32_t)48000000) /*!< Value of the Internal High Speed oscillator for USB in Hz.
+ The real value may vary depending on the variations
+ in voltage and temperature. */
+#endif /* HSI48_VALUE */
+
+/**
+ * @brief Internal Low Speed oscillator (LSI) value.
+ */
+#if !defined (LSI_VALUE)
+ #define LSI_VALUE ((uint32_t)40000)
+#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
+ The real value may vary depending on the variations
+ in voltage and temperature. */
+/**
+ * @brief External Low Speed oscillator (LSE) value.
+ */
+#if !defined (LSE_VALUE)
+ #define LSE_VALUE ((uint32_t)32768) /*!< Value of the External Low Speed oscillator in Hz */
+#endif /* LSE_VALUE */
+
+/**
+ * @brief Time out for LSE start up value in ms.
+ */
+#if !defined (LSE_STARTUP_TIMEOUT)
+ #define LSE_STARTUP_TIMEOUT ((uint32_t)5000) /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+ === you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+ * @brief This is the HAL system configuration section
+ */
+#define VDD_VALUE ((uint32_t)3300) /*!< Value of VDD in mv */
+#define TICK_INT_PRIORITY ((uint32_t)(1<<__NVIC_PRIO_BITS) - 1) /*!< tick interrupt priority (lowest by default) */
+ /* Warning: Must be set to higher priority for HAL_Delay() */
+ /* and HAL_GetTick() usage under interrupt context */
+#define USE_RTOS 0
+#define PREFETCH_ENABLE 1
+#define INSTRUCTION_CACHE_ENABLE 0
+#define DATA_CACHE_ENABLE 0
+
+/* ########################## Assert Selection ############################## */
+/**
+ * @brief Uncomment the line below to expanse the "assert_param" macro in the
+ * HAL drivers code
+ */
+/*#define USE_FULL_ASSERT 1*/
+
+/* Includes ------------------------------------------------------------------*/
+/**
+ * @brief Include module's header file
+ */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+ #include "stm32f0xx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+ #include "stm32f0xx_hal_gpio.h"
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+ #include "stm32f0xx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+ #include "stm32f0xx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+ #include "stm32f0xx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_CAN_MODULE_ENABLED
+ #include "stm32f0xx_hal_can.h"
+#endif /* HAL_CAN_MODULE_ENABLED */
+
+#ifdef HAL_CEC_MODULE_ENABLED
+ #include "stm32f0xx_hal_cec.h"
+#endif /* HAL_CEC_MODULE_ENABLED */
+
+#ifdef HAL_COMP_MODULE_ENABLED
+ #include "stm32f0xx_hal_comp.h"
+#endif /* HAL_COMP_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+ #include "stm32f0xx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_DAC_MODULE_ENABLED
+ #include "stm32f0xx_hal_dac.h"
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+ #include "stm32f0xx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+ #include "stm32f0xx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+ #include "stm32f0xx_hal_i2s.h"
+#endif /* HAL_I2S_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+ #include "stm32f0xx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+ #include "stm32f0xx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+ #include "stm32f0xx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+ #include "stm32f0xx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+ #include "stm32f0xx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+ #include "stm32f0xx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_SMBUS_MODULE_ENABLED
+ #include "stm32f0xx_hal_smbus.h"
+#endif /* HAL_SMBUS_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+ #include "stm32f0xx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+ #include "stm32f0xx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_TSC_MODULE_ENABLED
+ #include "stm32f0xx_hal_tsc.h"
+#endif /* HAL_TSC_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+ #include "stm32f0xx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+ #include "stm32f0xx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+ #include "stm32f0xx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef USE_FULL_ASSERT
+/**
+ * @brief The assert_param macro is used for function's parameters check.
+ * @param expr: If expr is false, it calls assert_failed function
+ * which reports the name of the source file and the source
+ * line number of the call that failed.
+ * If expr is true, it returns no value.
+ * @retval None
+ */
+ #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+ void assert_failed(uint8_t* file, uint32_t line);
+#else
+ #define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F0xx_HAL_CONF_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
diff --git a/hw/bsp/nucleo-f030r8/nucleo-f030r8.ld b/hw/bsp/nucleo-f030r8/nucleo-f030r8.ld
new file mode 100644
index 0000000..0fb184f
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/nucleo-f030r8.ld
@@ -0,0 +1,39 @@
+/**
+ * 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.
+ */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+/* _estack = 0x20001FFF; */ /* end of RAM */
+
+/* Generate a link error if heap and stack don't fit into RAM */
+/* _Min_Heap_Size = 0x200; */ /* required amount of heap */
+/*_Min_Stack_Size = 0x400; */ /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 64K
+ RAM (rw) : ORIGIN = 0x20000000, LENGTH = 8K
+}
+
+
+/*
+ * Image header size - no bootloader support, no header.
+ */
+_imghdr_size = 0x00;
diff --git a/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.cmd b/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.cmd
new file mode 100644
index 0000000..3444fd3
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.cmd
@@ -0,0 +1,22 @@
+@rem
+@rem Licensed to the Apache Software Foundation (ASF) under one
+@rem or more contributor license agreements. See the NOTICE file
+@rem distributed with this work for additional information
+@rem regarding copyright ownership. The ASF licenses this file
+@rem to you under the Apache License, Version 2.0 (the
+@rem "License"); you may not use this file except in compliance
+@rem with the License. You may obtain a copy of the License at
+@rem
+@rem http://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing,
+@rem software distributed under the License is distributed on an
+@rem "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@rem KIND, either express or implied. See the License for the
+@rem specific language governing permissions and limitations
+@rem under the License.
+@rem
+
+@rem Execute a shell with a script of the same name and .sh extension
+
+@bash "%~dp0%~n0.sh"
diff --git a/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.sh b/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.sh
new file mode 100755
index 0000000..eaaf278
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/nucleo-f030r8_debug.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+# 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.
+#
+
+# Called with following variables set:
+# - BSP_PATH is absolute path to hw/bsp/bsp_name
+# - BIN_BASENAME is the path to prefix to target binary,
+# .elf appended to name is the ELF file
+# - FEATURES holds the target features string
+# - EXTRA_JTAG_CMD holds extra parameters to pass to jtag software
+# - RESET set if target should be reset when attaching
+#
+if [ -z "$BIN_BASENAME" ]; then
+ echo "Need binary to debug"
+ exit 1
+fi
+
+FILE_NAME=$BIN_BASENAME.elf
+GDB_CMD_FILE=.gdb_cmds
+
+echo "Debugging" $FILE_NAME
+
+#
+# Block Ctrl-C from getting passed to openocd.
+# Exit openocd when gdb detaches.
+#
+set -m
+openocd -f board/st_nucleo_f0.cfg -c "gdb_port 3333; telnet_port 4444; stm32f0x.cpu configure -event gdb-detach {resume;shutdown}" -c "$EXTRA_JTAG_CMD" -c init -c halt &
+set +m
+
+echo "target remote localhost:3333" > $GDB_CMD_FILE
+if [ ! -z "$RESET" ]; then
+ echo "mon reset" >> $GDB_CMD_FILE
+fi
+
+arm-none-eabi-gdb -x $GDB_CMD_FILE $FILE_NAME
+rm $GDB_CMD_FILE
+
diff --git a/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.cmd b/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.cmd
new file mode 100644
index 0000000..3444fd3
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.cmd
@@ -0,0 +1,22 @@
+@rem
+@rem Licensed to the Apache Software Foundation (ASF) under one
+@rem or more contributor license agreements. See the NOTICE file
+@rem distributed with this work for additional information
+@rem regarding copyright ownership. The ASF licenses this file
+@rem to you under the Apache License, Version 2.0 (the
+@rem "License"); you may not use this file except in compliance
+@rem with the License. You may obtain a copy of the License at
+@rem
+@rem http://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing,
+@rem software distributed under the License is distributed on an
+@rem "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@rem KIND, either express or implied. See the License for the
+@rem specific language governing permissions and limitations
+@rem under the License.
+@rem
+
+@rem Execute a shell with a script of the same name and .sh extension
+
+@bash "%~dp0%~n0.sh"
diff --git a/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.sh b/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.sh
new file mode 100755
index 0000000..d7c1d22
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/nucleo-f030r8_download.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+# 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.
+#
+
+# Called with following variables set:
+# - BSP_PATH is absolute path to hw/bsp/bsp_name
+# - BIN_BASENAME is the path to prefix to target binary,
+# .elf appended to name is the ELF file
+# - IMAGE_SLOT is the image slot to download to (for non-mfg-image, non-boot)
+# - FEATURES holds the target features string
+# - EXTRA_JTAG_CMD holds extra parameters to pass to jtag software
+# - MFG_IMAGE is "1" if this is a manufacturing image
+
+if [ -z "$BIN_BASENAME" ]; then
+ echo "Need binary to download"
+ exit 1
+fi
+
+IS_BOOTLOADER=0
+
+# Look for 'bootloader' in FEATURES
+for feature in $FEATURES; do
+ if [ $feature == "bootloader" ]; then
+ IS_BOOTLOADER=1
+ fi
+done
+
+if [ "$MFG_IMAGE" == "1" ]; then
+ FILE_NAME=$BASENAME.bin
+elif [ $IS_BOOTLOADER -eq 1 ]; then
+ FILE_NAME=$BIN_BASENAME.elf.bin
+else
+ FILE_NAME=$BIN_BASENAME.elf
+fi
+FLASH_OFFSET=0x08000000
+
+echo "Downloading" $FILE_NAME "to" $FLASH_OFFSET
+
+openocd -d0 -f board/st_nucleo_f0.cfg -c "init; reset halt; flash write_image erase $FILE_NAME; reset run; shutdown" 2>&1 | tee /tmp/newt.log
+
diff --git a/hw/bsp/nucleo-f030r8/pkg.yml b/hw/bsp/nucleo-f030r8/pkg.yml
new file mode 100644
index 0000000..6028bbe
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/pkg.yml
@@ -0,0 +1,45 @@
+#
+# 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.
+#
+
+pkg.name: "hw/bsp/nucleo-f030r8"
+pkg.type: bsp
+pkg.description: BSP definition for the Nucleo-F030R8 board.
+pkg.author: "Apache Mynewt <de...@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+ - stm32
+ - stm32f0
+ - nucleo
+
+pkg.cflags:
+ -DSTM32F030x8 -DNUCLEO_F030R8
+
+pkg.cflags.HARDFLOAT:
+ - -mfloat-abi=hard -mfpu=fpv4-sp-d16
+
+pkg.deps:
+ - "@apache-mynewt-core/hw/mcu/stm/stm32f0xx"
+ - "@apache-mynewt-core/libc/baselibc"
+
+pkg.deps.UART_0:
+ - "@apache-mynewt-core/hw/drivers/uart/uart_hal"
+
+pkg.deps.UART_1:
+ - "@apache-mynewt-core/hw/drivers/uart/uart_hal"
+
diff --git a/hw/bsp/nucleo-f030r8/src/arch/cortex_m0/startup_stm32f030x8.s b/hw/bsp/nucleo-f030r8/src/arch/cortex_m0/startup_stm32f030x8.s
new file mode 100755
index 0000000..af6514d
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/src/arch/cortex_m0/startup_stm32f030x8.s
@@ -0,0 +1,302 @@
+/**
+ ******************************************************************************
+ * @file startup_stm32f030x8.s
+ * @author MCD Application Team
+ * @version V2.3.0
+ * @date 27-May-2016
+ * @brief STM32F030x8 devices vector table for Atollic TrueSTUDIO toolchain.
+ * This module performs:
+ * - Set the initial SP
+ * - Set the initial PC == Reset_Handler,
+ * - Set the vector table entries with the exceptions ISR address
+ * - Branches to main in the C library (which eventually
+ * calls main()).
+ * After Reset the Cortex-M0 processor is in Thread mode,
+ * priority is Privileged, and the Stack is set to Main.
+ ******************************************************************************
+ *
+ * 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 of STMicroelectronics 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 HOLDER 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.
+ *
+ ******************************************************************************
+ */
+
+ .syntax unified
+ .cpu cortex-m0
+ .fpu softvfp
+ .thumb
+
+.global g_pfnVectors
+.global Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word _sidata
+/* start address for the .data section. defined in linker script */
+.word _sdata
+/* end address for the .data section. defined in linker script */
+.word _edata
+/* start address for the .bss section. defined in linker script */
+.word _sbss
+/* end address for the .bss section. defined in linker script */
+.word _ebss
+
+ .section .text.Reset_Handler
+ .weak Reset_Handler
+ .type Reset_Handler, %function
+Reset_Handler:
+ ldr r0, =_estack
+ mov sp, r0 /* set stack pointer */
+
+/* Copy the data segment initializers from flash to SRAM */
+ movs r1, #0
+ b LoopCopyDataInit
+
+CopyDataInit:
+ ldr r3, =_sidata
+ ldr r3, [r3, r1]
+ str r3, [r0, r1]
+ adds r1, r1, #4
+
+LoopCopyDataInit:
+ ldr r0, =_sdata
+ ldr r3, =_edata
+ adds r2, r0, r1
+ cmp r2, r3
+ bcc CopyDataInit
+ ldr r2, =_sbss
+ b LoopFillZerobss
+/* Zero fill the bss segment. */
+FillZerobss:
+ movs r3, #0
+ str r3, [r2]
+ adds r2, r2, #4
+
+LoopFillZerobss:
+ ldr r3, = _ebss
+ cmp r2, r3
+ bcc FillZerobss
+
+/*
+ * mynewt specific corebss clearing.
+ */
+ ldr r2, =__corebss_start__
+ b LoopFillZeroCoreBss
+
+/* Zero fill the bss segment. */
+FillZeroCoreBss:
+ movs r3, #0
+ str r3, [r2]
+ adds r2, r2, #4
+
+LoopFillZeroCoreBss:
+ ldr r3, =__corebss_end__
+ cmp r2, r3
+ bcc FillZeroCoreBss
+
+/* Call the clock system intitialization function.*/
+ bl SystemInit
+/* Call the application's entry point.*/
+ bl _start
+
+LoopForever:
+ b LoopForever
+
+
+.size Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief This is the code that gets called when the processor receives an
+ * unexpected interrupt. This simply enters an infinite loop, preserving
+ * the system state for examination by a debugger.
+ *
+ * @param None
+ * @retval : None
+*/
+ .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+ b Infinite_Loop
+ .size Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M0. Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ .section .isr_vector,"a",%progbits
+ .type g_pfnVectors, %object
+ .size g_pfnVectors, .-g_pfnVectors
+
+g_pfnVectors:
+ .globl __isr_vector
+__isr_vector:
+ .word _estack
+ .word Reset_Handler
+ .word NMI_Handler
+ .word HardFault_Handler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word SVC_Handler
+ .word 0
+ .word 0
+ .word PendSV_Handler
+ .word SysTick_Handler
+ .word WWDG_IRQHandler /* Window WatchDog */
+ .word 0 /* Reserved */
+ .word RTC_IRQHandler /* RTC through the EXTI line */
+ .word FLASH_IRQHandler /* FLASH */
+ .word RCC_IRQHandler /* RCC */
+ .word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
+ .word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
+ .word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
+ .word 0 /* Reserved */
+ .word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
+ .word DMA1_Channel2_3_IRQHandler /* DMA1 Channel 2 and Channel 3 */
+ .word DMA1_Channel4_5_IRQHandler /* DMA1 Channel 4 and Channel 5 */
+ .word ADC1_IRQHandler /* ADC1 */
+ .word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
+ .word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
+ .word 0 /* Reserved */
+ .word TIM3_IRQHandler /* TIM3 */
+ .word TIM6_IRQHandler /* TIM6 */
+ .word 0 /* Reserved */
+ .word TIM14_IRQHandler /* TIM14 */
+ .word TIM15_IRQHandler /* TIM15 */
+ .word TIM16_IRQHandler /* TIM16 */
+ .word TIM17_IRQHandler /* TIM17 */
+ .word I2C1_IRQHandler /* I2C1 */
+ .word I2C2_IRQHandler /* I2C2 */
+ .word SPI1_IRQHandler /* SPI1 */
+ .word SPI2_IRQHandler /* SPI2 */
+ .word USART1_IRQHandler /* USART1 */
+ .word USART2_IRQHandler /* USART2 */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+
+ .weak NMI_Handler
+ .thumb_set NMI_Handler,Default_Handler
+
+ .weak HardFault_Handler
+ .thumb_set HardFault_Handler,Default_Handler
+
+ .weak SVC_Handler
+ .thumb_set SVC_Handler,Default_Handler
+
+ .weak PendSV_Handler
+ .thumb_set PendSV_Handler,Default_Handler
+
+ .weak SysTick_Handler
+ .thumb_set SysTick_Handler,Default_Handler
+
+ .weak WWDG_IRQHandler
+ .thumb_set WWDG_IRQHandler,Default_Handler
+
+ .weak RTC_IRQHandler
+ .thumb_set RTC_IRQHandler,Default_Handler
+
+ .weak FLASH_IRQHandler
+ .thumb_set FLASH_IRQHandler,Default_Handler
+
+ .weak RCC_IRQHandler
+ .thumb_set RCC_IRQHandler,Default_Handler
+
+ .weak EXTI0_1_IRQHandler
+ .thumb_set EXTI0_1_IRQHandler,Default_Handler
+
+ .weak EXTI2_3_IRQHandler
+ .thumb_set EXTI2_3_IRQHandler,Default_Handler
+
+ .weak EXTI4_15_IRQHandler
+ .thumb_set EXTI4_15_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel1_IRQHandler
+ .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel2_3_IRQHandler
+ .thumb_set DMA1_Channel2_3_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel4_5_IRQHandler
+ .thumb_set DMA1_Channel4_5_IRQHandler,Default_Handler
+
+ .weak ADC1_IRQHandler
+ .thumb_set ADC1_IRQHandler,Default_Handler
+
+ .weak TIM1_BRK_UP_TRG_COM_IRQHandler
+ .thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
+
+ .weak TIM1_CC_IRQHandler
+ .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+ .weak TIM3_IRQHandler
+ .thumb_set TIM3_IRQHandler,Default_Handler
+
+ .weak TIM6_IRQHandler
+ .thumb_set TIM6_IRQHandler,Default_Handler
+
+ .weak TIM14_IRQHandler
+ .thumb_set TIM14_IRQHandler,Default_Handler
+
+ .weak TIM15_IRQHandler
+ .thumb_set TIM15_IRQHandler,Default_Handler
+
+ .weak TIM16_IRQHandler
+ .thumb_set TIM16_IRQHandler,Default_Handler
+
+ .weak TIM17_IRQHandler
+ .thumb_set TIM17_IRQHandler,Default_Handler
+
+ .weak I2C1_IRQHandler
+ .thumb_set I2C1_IRQHandler,Default_Handler
+
+ .weak I2C2_IRQHandler
+ .thumb_set I2C2_IRQHandler,Default_Handler
+
+ .weak SPI1_IRQHandler
+ .thumb_set SPI1_IRQHandler,Default_Handler
+
+ .weak SPI2_IRQHandler
+ .thumb_set SPI2_IRQHandler,Default_Handler
+
+ .weak USART1_IRQHandler
+ .thumb_set USART1_IRQHandler,Default_Handler
+
+ .weak USART2_IRQHandler
+ .thumb_set USART2_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
diff --git a/hw/bsp/nucleo-f030r8/src/hal_bsp.c b/hw/bsp/nucleo-f030r8/src/hal_bsp.c
new file mode 100644
index 0000000..a90ea52
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/src/hal_bsp.c
@@ -0,0 +1,174 @@
+/**
+ * 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.
+ */
+#include <stddef.h>
+
+#include "os/mynewt.h"
+
+#include "assert.h"
+#include "bsp/bsp.h"
+#include "hal/hal_bsp.h"
+#include "hal/hal_flash_int.h"
+#include "hal/hal_gpio.h"
+#include "hal/hal_system.h"
+#include "mcu/mcu.h"
+#include "mcu/stm32f0_bsp.h"
+#include "stm32f0xx.h"
+#include "stm32f0xx_hal.h"
+#include "stm32f0xx_hal_gpio.h"
+#include "stm32f0xx_hal_rcc.h"
+#include "mcu/stm32f0xx_mynewt_hal.h"
+
+#if MYNEWT_VAL(I2C_0)
+#include "stm32f0xx_hal_i2c.h"
+#include "hal/hal_i2c.h"
+#endif
+
+#if MYNEWT_VAL(UART_0) || MYNEWT_VAL(UART_1)
+
+/*
+ * It is necessary to include uart/uart.h before stm32fxx_hal_uart.h gets included
+ * due to a name conflict for UART_PARITY_NONE.
+ */
+#include "stm32f0xx_hal_usart.h"
+#include "stm32f0xx_hal_usart_ex.h"
+#include <uart/uart.h>
+#include <uart_hal/uart_hal.h>
+static struct uart_dev hal_uart[UART_CNT];
+
+static const struct
+stm32_uart_cfg uart_cfg[UART_CNT] = {
+ [0] = {
+ .suc_uart = USART2,
+ .suc_rcc_reg = &RCC->APB1ENR,
+ .suc_rcc_dev = RCC_APB1ENR_USART2EN,
+ .suc_pin_tx = MCU_GPIO_PORTA(2),
+ .suc_pin_rx = MCU_GPIO_PORTA(3),
+ .suc_pin_rts = -1,
+ .suc_pin_cts = -1,
+ .suc_pin_af = GPIO_AF1_USART2,
+ .suc_irqn = USART2_IRQn
+ },
+ [1] = {
+ .suc_uart = USART1,
+ .suc_rcc_reg = &RCC->APB2ENR,
+ .suc_rcc_dev = RCC_APB2ENR_USART1EN,
+ .suc_pin_tx = MCU_GPIO_PORTA(9),
+ .suc_pin_rx = MCU_GPIO_PORTA(10),
+ .suc_pin_rts = -1,
+ .suc_pin_cts = -1,
+ .suc_pin_af = GPIO_AF1_USART1,
+ .suc_irqn = USART1_IRQn
+ }
+};
+#endif
+
+
+#if MYNEWT_VAL(I2C_0)
+static struct
+stm32_hal_i2c_cfg i2c_cfg0 = {
+ .hic_i2c = I2C1,
+ .hic_rcc_reg = &RCC->APB1ENR,
+ .hic_rcc_dev = RCC_APB1ENR_I2C1EN,
+ .hic_pin_sda = MCU_GPIO_PORTB(9), /* PB9 on CN3 */
+ .hic_pin_scl = MCU_GPIO_PORTB(8), /* PB8 on CN3 */
+ .hic_pin_af = GPIO_AF3_I2C1,
+ .hic_10bit = 0,
+ .hic_timingr = 0x10420F13, /* FIXME: 100KHz at 8MHz of SysCoreClock */
+};
+#endif
+
+static const struct
+hal_bsp_mem_dump dump_cfg[] = {
+ [0] = {
+ .hbmd_start = &_ram_start,
+ .hbmd_size = RAM_SIZE
+ },
+};
+
+const struct hal_flash *
+hal_bsp_flash_dev(uint8_t id)
+{
+ /*
+ * Internal flash mapped to id 0.
+ */
+ if (id != 0) {
+ return NULL;
+ }
+ return &stm32f0_flash_dev;
+}
+
+const struct hal_bsp_mem_dump *
+hal_bsp_core_dump(int *area_cnt)
+{
+ *area_cnt = sizeof(dump_cfg) / sizeof(dump_cfg[0]);
+ return dump_cfg;
+}
+
+/**
+ * Returns the configured priority for the given interrupt. If no priority
+ * configured, return the priority passed in
+ *
+ * @param irq_num
+ * @param pri
+ *
+ * @return uint32_t
+ */
+uint32_t
+hal_bsp_get_nvic_priority(int irq_num, uint32_t pri)
+{
+ /* Add any interrupt priorities configured by the bsp here */
+ return pri;
+}
+
+void
+hal_bsp_init(void)
+{
+ int rc;
+ (void)rc; /* in case there are no devices declared */
+
+ hal_system_clock_start();
+
+#if MYNEWT_VAL(UART_0)
+ rc = os_dev_create((struct os_dev *) &hal_uart[UART_0_DEV_ID], "uart0",
+ OS_DEV_INIT_PRIMARY, 0, uart_hal_init, (void *)&uart_cfg[UART_0_DEV_ID]);
+ assert(rc == 0);
+#endif
+
+#if MYNEWT_VAL(UART_1)
+ rc = os_dev_create((struct os_dev *) &hal_uart[UART_1_DEV_ID], "uart1",
+ OS_DEV_INIT_PRIMARY, 0, uart_hal_init, (void *)&uart_cfg[UART_1_DEV_ID]);
+ assert(rc == 0);
+#endif
+
+#if MYNEWT_VAL(TIMER_0)
+ rc = hal_timer_init(0, TIM15);
+ assert(rc == 0);
+#endif
+
+#if MYNEWT_VAL(I2C_0)
+ rc = hal_i2c_init(0, &i2c_cfg0);
+ assert(rc == 0);
+#endif
+
+#if (MYNEWT_VAL(OS_CPUTIME_TIMER_NUM) >= 0)
+ rc = os_cputime_init(MYNEWT_VAL(OS_CPUTIME_FREQ));
+ assert(rc == 0);
+#endif
+
+}
diff --git a/hw/bsp/nucleo-f030r8/src/system_stm32f0xx.c b/hw/bsp/nucleo-f030r8/src/system_stm32f0xx.c
new file mode 100755
index 0000000..031b3e3
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/src/system_stm32f0xx.c
@@ -0,0 +1,341 @@
+/**
+ ******************************************************************************
+ * @file system_stm32f0xx.c
+ * @author MCD Application Team
+ * @brief CMSIS Cortex-M0 Device Peripheral Access Layer System Source File.
+ *
+ * 1. This file provides two functions and one global variable to be called from
+ * user application:
+ * - SystemInit(): This function is called at startup just after reset and
+ * before branch to main program. This call is made inside
+ * the "startup_stm32f0xx.s" file.
+ *
+ * - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+ * by the user application to setup the SysTick
+ * timer or configure other parameters.
+ *
+ * - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+ * be called whenever the core clock is changed
+ * during program execution.
+ *
+ * 2. After each device reset the HSI (8 MHz) is used as system clock source.
+ * Then SystemInit() function is called, in "startup_stm32f0xx.s" file, to
+ * configure the system clock before to branch to main program.
+ *
+ * 3. This file configures the system clock as follows:
+ *=============================================================================
+ * Supported STM32F0xx device
+ *-----------------------------------------------------------------------------
+ * System Clock source | HSI
+ *-----------------------------------------------------------------------------
+ * SYSCLK(Hz) | 8000000
+ *-----------------------------------------------------------------------------
+ * HCLK(Hz) | 8000000
+ *-----------------------------------------------------------------------------
+ * AHB Prescaler | 1
+ *-----------------------------------------------------------------------------
+ * APB1 Prescaler | 1
+ *-----------------------------------------------------------------------------
+ *=============================================================================
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * 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 of STMicroelectronics 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 HOLDER 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.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f0xx_system
+ * @{
+ */
+
+/** @addtogroup STM32F0xx_System_Private_Includes
+ * @{
+ */
+
+#include "stm32f0xx.h"
+#include "mcu/cmsis_nvic.h"
+#include "mcu/stm32_hal.h"
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_Defines
+ * @{
+ */
+#if !defined (HSE_VALUE)
+ #define HSE_VALUE ((uint32_t)8000000) /*!< Default value of the External oscillator in Hz.
+ This value can be provided and adapted by the user application. */
+#endif /* HSE_VALUE */
+
+#if !defined (HSI_VALUE)
+ #define HSI_VALUE ((uint32_t)8000000) /*!< Default value of the Internal oscillator in Hz.
+ This value can be provided and adapted by the user application. */
+#endif /* HSI_VALUE */
+
+#if !defined (HSI48_VALUE)
+#define HSI48_VALUE ((uint32_t)48000000) /*!< Default value of the HSI48 Internal oscillator in Hz.
+ This value can be provided and adapted by the user application. */
+#endif /* HSI48_VALUE */
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_Variables
+ * @{
+ */
+ /* This variable is updated in three ways:
+ 1) by calling CMSIS function SystemCoreClockUpdate()
+ 2) by calling HAL API function HAL_RCC_GetHCLKFreq()
+ 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+ Note: If you use this function to configure the system clock there is no need to
+ call the 2 first functions listed above, since SystemCoreClock variable is
+ updated automatically.
+ */
+uint32_t SystemCoreClock = 8000000;
+
+const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
+const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F0xx_System_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Setup the microcontroller system.
+ * Initialize the default HSI clock source, vector table location and the PLL configuration is reset.
+ * @param None
+ * @retval None
+ */
+void SystemInit(void)
+{
+ /* Reset the RCC clock configuration to the default reset state ------------*/
+ /* Set HSION bit */
+ RCC->CR |= (uint32_t)0x00000001U;
+
+#if defined (STM32F051x8) || defined (STM32F058x8)
+ /* Reset SW[1:0], HPRE[3:0], PPRE[2:0], ADCPRE and MCOSEL[2:0] bits */
+ RCC->CFGR &= (uint32_t)0xF8FFB80CU;
+#else
+ /* Reset SW[1:0], HPRE[3:0], PPRE[2:0], ADCPRE, MCOSEL[2:0], MCOPRE[2:0] and PLLNODIV bits */
+ RCC->CFGR &= (uint32_t)0x08FFB80CU;
+#endif /* STM32F051x8 or STM32F058x8 */
+
+ /* Reset HSEON, CSSON and PLLON bits */
+ RCC->CR &= (uint32_t)0xFEF6FFFFU;
+
+ /* Reset HSEBYP bit */
+ RCC->CR &= (uint32_t)0xFFFBFFFFU;
+
+ /* Reset PLLSRC, PLLXTPRE and PLLMUL[3:0] bits */
+ RCC->CFGR &= (uint32_t)0xFFC0FFFFU;
+
+ /* Reset PREDIV[3:0] bits */
+ RCC->CFGR2 &= (uint32_t)0xFFFFFFF0U;
+
+#if defined (STM32F072xB) || defined (STM32F078xx)
+ /* Reset USART2SW[1:0], USART1SW[1:0], I2C1SW, CECSW, USBSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFCFE2CU;
+#elif defined (STM32F071xB)
+ /* Reset USART2SW[1:0], USART1SW[1:0], I2C1SW, CECSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFFCEACU;
+#elif defined (STM32F091xC) || defined (STM32F098xx)
+ /* Reset USART3SW[1:0], USART2SW[1:0], USART1SW[1:0], I2C1SW, CECSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFF0FEACU;
+#elif defined (STM32F030x6) || defined (STM32F030x8) || defined (STM32F031x6) || defined (STM32F038xx) || defined (STM32F030xC)
+ /* Reset USART1SW[1:0], I2C1SW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFFFEECU;
+#elif defined (STM32F051x8) || defined (STM32F058xx)
+ /* Reset USART1SW[1:0], I2C1SW, CECSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFFFEACU;
+#elif defined (STM32F042x6) || defined (STM32F048xx)
+ /* Reset USART1SW[1:0], I2C1SW, CECSW, USBSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFFFE2CU;
+#elif defined (STM32F070x6) || defined (STM32F070xB)
+ /* Reset USART1SW[1:0], I2C1SW, USBSW and ADCSW bits */
+ RCC->CFGR3 &= (uint32_t)0xFFFFFE6CU;
+ /* Set default USB clock to PLLCLK, since there is no HSI48 */
+ RCC->CFGR3 |= (uint32_t)0x00000080U;
+#else
+ #warning "No target selected"
+#endif
+
+ /* Reset HSI14 bit */
+ RCC->CR2 &= (uint32_t)0xFFFFFFFEU;
+
+ /* Disable all interrupts */
+ RCC->CIR = 0x00000000U;
+
+ /*
+ * No bootloader is used by this port, so do the REMAP here
+ */
+ STM32_HAL_FLASH_REMAP();
+
+ /* Relocate the vector table */
+ NVIC_Relocate();
+}
+
+/**
+ * @brief Update SystemCoreClock variable according to Clock Register Values.
+ * The SystemCoreClock variable contains the core clock (HCLK), it can
+ * be used by the user application to setup the SysTick timer or configure
+ * other parameters.
+ *
+ * @note Each time the core clock (HCLK) changes, this function must be called
+ * to update SystemCoreClock variable value. Otherwise, any configuration
+ * based on this variable will be incorrect.
+ *
+ * @note - The system frequency computed by this function is not the real
+ * frequency in the chip. It is calculated based on the predefined
+ * constant and the selected clock source:
+ *
+ * - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
+ *
+ * - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
+ *
+ * - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
+ * or HSI_VALUE(*) multiplied/divided by the PLL factors.
+ *
+ * (*) HSI_VALUE is a constant defined in stm32f0xx_hal.h file (default value
+ * 8 MHz) but the real value may vary depending on the variations
+ * in voltage and temperature.
+ *
+ * (**) HSE_VALUE is a constant defined in stm32f0xx_hal.h file (default value
+ * 8 MHz), user has to ensure that HSE_VALUE is same as the real
+ * frequency of the crystal used. Otherwise, this function may
+ * have wrong result.
+ *
+ * - The result of this function could be not correct when using fractional
+ * value for HSE crystal.
+ *
+ * @param None
+ * @retval None
+ */
+void SystemCoreClockUpdate (void)
+{
+ uint32_t tmp = 0, pllmull = 0, pllsource = 0, predivfactor = 0;
+
+ /* Get SYSCLK source -------------------------------------------------------*/
+ tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+ switch (tmp)
+ {
+ case RCC_CFGR_SWS_HSI: /* HSI used as system clock */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ case RCC_CFGR_SWS_HSE: /* HSE used as system clock */
+ SystemCoreClock = HSE_VALUE;
+ break;
+ case RCC_CFGR_SWS_PLL: /* PLL used as system clock */
+ /* Get PLL clock source and multiplication factor ----------------------*/
+ pllmull = RCC->CFGR & RCC_CFGR_PLLMUL;
+ pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
+ pllmull = ( pllmull >> 18) + 2;
+ predivfactor = (RCC->CFGR2 & RCC_CFGR2_PREDIV) + 1;
+
+ if (pllsource == RCC_CFGR_PLLSRC_HSE_PREDIV)
+ {
+ /* HSE used as PLL clock source : SystemCoreClock = HSE/PREDIV * PLLMUL */
+ SystemCoreClock = (HSE_VALUE/predivfactor) * pllmull;
+ }
+#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
+ else if (pllsource == RCC_CFGR_PLLSRC_HSI48_PREDIV)
+ {
+ /* HSI48 used as PLL clock source : SystemCoreClock = HSI48/PREDIV * PLLMUL */
+ SystemCoreClock = (HSI48_VALUE/predivfactor) * pllmull;
+ }
+#endif /* STM32F042x6 || STM32F048xx || STM32F072xB || STM32F078xx || STM32F091xC || STM32F098xx */
+ else
+ {
+#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F070x6) \
+ || defined(STM32F078xx) || defined(STM32F071xB) || defined(STM32F072xB) \
+ || defined(STM32F070xB) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC)
+ /* HSI used as PLL clock source : SystemCoreClock = HSI/PREDIV * PLLMUL */
+ SystemCoreClock = (HSI_VALUE/predivfactor) * pllmull;
+#else
+ /* HSI used as PLL clock source : SystemCoreClock = HSI/2 * PLLMUL */
+ SystemCoreClock = (HSI_VALUE >> 1) * pllmull;
+#endif /* STM32F042x6 || STM32F048xx || STM32F070x6 ||
+ STM32F071xB || STM32F072xB || STM32F078xx || STM32F070xB ||
+ STM32F091xC || STM32F098xx || STM32F030xC */
+ }
+ break;
+ default: /* HSI used as system clock */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ }
+ /* Compute HCLK clock frequency ----------------*/
+ /* Get HCLK prescaler */
+ tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
+ /* HCLK clock frequency */
+ SystemCoreClock >>= tmp;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/hw/bsp/nucleo-f030r8/syscfg.yml b/hw/bsp/nucleo-f030r8/syscfg.yml
new file mode 100644
index 0000000..2ca209e
--- /dev/null
+++ b/hw/bsp/nucleo-f030r8/syscfg.yml
@@ -0,0 +1,38 @@
+#
+# 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.
+#
+
+syscfg.defs:
+ UART_0:
+ description: 'Whether to enable UART2'
+ value: 0
+ UART_1:
+ description: 'Whether to enable UART0'
+ value: 0
+ TIMER_0:
+ description: 'Support for timer 0'
+ value: 1
+
+syscfg.vals:
+ REBOOT_LOG_FLASH_AREA: FLASH_AREA_REBOOT_LOG
+ CONFIG_FCB_FLASH_AREA: FLASH_AREA_NFFS
+ NFFS_FLASH_AREA: FLASH_AREA_NFFS
+ COREDUMP_FLASH_AREA: FLASH_AREA_IMAGE_1
+ MCU_SYSCLK_PLL_HSI: 0
+ OS_MAIN_STACK_SIZE: 128
+ MSYS_1_BLOCK_COUNT: 0