From 4c6b056b8467bb6513224527ff3120ef905de397 Mon Sep 17 00:00:00 2001 From: Paul Selkirk Date: Wed, 11 Nov 2015 14:46:28 -0500 Subject: Lots of cleanup. Clean up and simplify(?) Makefile. Add copyrights as needed. Add include guard to stm-fmc.h. Move MX_USART2_UART_Init back to stm-init.c for possible copyright reasons. Move libc, src, and include files to top level. --- stm32f4xx_hal_msp.c | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 stm32f4xx_hal_msp.c (limited to 'stm32f4xx_hal_msp.c') diff --git a/stm32f4xx_hal_msp.c b/stm32f4xx_hal_msp.c new file mode 100644 index 0000000..ee2cb7e --- /dev/null +++ b/stm32f4xx_hal_msp.c @@ -0,0 +1,143 @@ +/** +****************************************************************************** +* File Name : stm32f4xx_hal_msp.c +* Description : This file provides code for the MSP Initialization +* and de-Initialization codes. +****************************************************************************** +* +* COPYRIGHT(c) 2015 STMicroelectronics +* +* 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. +* +****************************************************************************** +*/ +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal.h" + +/* USER CODE BEGIN 0 */ + +/* USER CODE END 0 */ + +/** + * Initializes the Global MSP. + */ +void HAL_MspInit(void) +{ + /* USER CODE BEGIN MspInit 0 */ + + /* USER CODE END MspInit 0 */ + + HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4); + + /* System interrupt init*/ + /* SysTick_IRQn interrupt configuration */ + HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); + + /* USER CODE BEGIN MspInit 1 */ + + /* USER CODE END MspInit 1 */ +} + +void HAL_RNG_MspInit(RNG_HandleTypeDef* hrng) +{ + + if(hrng->Instance==RNG) + { + /* USER CODE BEGIN RNG_MspInit 0 */ + + /* USER CODE END RNG_MspInit 0 */ + /* Peripheral clock enable */ + __RNG_CLK_ENABLE(); + /* USER CODE BEGIN RNG_MspInit 1 */ + + /* USER CODE END RNG_MspInit 1 */ + } + +} + +void HAL_RNG_MspDeInit(RNG_HandleTypeDef* hrng) +{ + + if(hrng->Instance==RNG) + { + /* USER CODE BEGIN RNG_MspDeInit 0 */ + + /* USER CODE END RNG_MspDeInit 0 */ + /* Peripheral clock disable */ + __RNG_CLK_DISABLE(); + } + /* USER CODE BEGIN RNG_MspDeInit 1 */ + + /* USER CODE END RNG_MspDeInit 1 */ + +} + + + +void HAL_SRAM_MspInit(SRAM_HandleTypeDef* hsram) +{ +} + + +void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef* hsram) +{ +} + +void HAL_UART_MspInit(UART_HandleTypeDef* huart) +{ + GPIO_InitTypeDef GPIO_InitStruct; + + if (huart->Instance == USART2) { + /* Peripheral clock enable */ + __USART2_CLK_ENABLE(); + __GPIOA_CLK_ENABLE(); + + /**USART2 GPIO Configuration + PA2 ------> USART2_TX + PA3 ------> USART2_RX + */ + GPIO_InitStruct.Pin = GPIO_PIN_2 | GPIO_PIN_3; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_PULLUP; + GPIO_InitStruct.Speed = GPIO_SPEED_LOW; + GPIO_InitStruct.Alternate = GPIO_AF7_USART2; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + +} + +void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) +{ + if (huart->Instance == USART2) { + /* Peripheral clock disable */ + __USART2_CLK_DISABLE(); + + /**USART2 GPIO Configuration + PA2 ------> USART2_TX + PA3 ------> USART2_RX + */ + HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2 | GPIO_PIN_3); + } +} + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3