| /** |
| ****************************************************************************** |
| * File Name : stm32l4xx_hal_msp.c |
| * Description : This file provides code for the MSP Initialization |
| * and de-Initialization codes. |
| ****************************************************************************** |
| * This notice applies to any and all portions of this file |
| * that are not between comment pairs USER CODE BEGIN and |
| * USER CODE END. Other portions of this file, whether |
| * inserted by the user or by software development tools |
| * are owned by their respective copyright owners. |
| * |
| * Copyright (c) 2018 STMicroelectronics International N.V. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted, provided that the following conditions are met: |
| * |
| * 1. Redistribution 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 other |
| * contributors to this software may be used to endorse or promote products |
| * derived from this software without specific written permission. |
| * 4. This software, including modifications and/or derivative works of this |
| * software, must execute solely and exclusively on microcontroller or |
| * microprocessor devices manufactured by or for STMicroelectronics. |
| * 5. Redistribution and use of this software other than as permitted under |
| * this license is void and will automatically terminate your rights under |
| * this license. |
| * |
| * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A |
| * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY |
| * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT |
| * SHALL STMICROELECTRONICS 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 "stm32l4xx_hal.h" |
| |
| extern void _Error_Handler(char *, int); |
| /* 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_RCC_SYSCFG_CLK_ENABLE(); |
| __HAL_RCC_PWR_CLK_ENABLE(); |
| |
| HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4); |
| |
| /* System interrupt init*/ |
| /* MemoryManagement_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(MemoryManagement_IRQn, 0, 0); |
| /* BusFault_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(BusFault_IRQn, 0, 0); |
| /* UsageFault_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(UsageFault_IRQn, 0, 0); |
| /* SVCall_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(SVCall_IRQn, 0, 0); |
| /* DebugMonitor_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(DebugMonitor_IRQn, 0, 0); |
| /* PendSV_IRQn interrupt configuration */ |
| HAL_NVIC_SetPriority(PendSV_IRQn, 0, 0); |
| /* 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 */ |
| __HAL_RCC_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 */ |
| __HAL_RCC_RNG_CLK_DISABLE(); |
| /* USER CODE BEGIN RNG_MspDeInit 1 */ |
| |
| /* USER CODE END RNG_MspDeInit 1 */ |
| } |
| |
| } |
| |
| void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc) |
| { |
| |
| if(hrtc->Instance==RTC) |
| { |
| /* USER CODE BEGIN RTC_MspInit 0 */ |
| |
| /* USER CODE END RTC_MspInit 0 */ |
| /* Peripheral clock enable */ |
| __HAL_RCC_RTC_ENABLE(); |
| /* USER CODE BEGIN RTC_MspInit 1 */ |
| |
| /* USER CODE END RTC_MspInit 1 */ |
| } |
| |
| } |
| |
| void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc) |
| { |
| |
| if(hrtc->Instance==RTC) |
| { |
| /* USER CODE BEGIN RTC_MspDeInit 0 */ |
| |
| /* USER CODE END RTC_MspDeInit 0 */ |
| /* Peripheral clock disable */ |
| __HAL_RCC_RTC_DISABLE(); |
| /* USER CODE BEGIN RTC_MspDeInit 1 */ |
| |
| /* USER CODE END RTC_MspDeInit 1 */ |
| } |
| |
| } |
| |
| void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
| { |
| |
| GPIO_InitTypeDef GPIO_InitStruct; |
| if(huart->Instance==USART2) |
| { |
| /* USER CODE BEGIN USART2_MspInit 0 */ |
| |
| /* USER CODE END USART2_MspInit 0 */ |
| /* Peripheral clock enable */ |
| __HAL_RCC_USART2_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_NOPULL; |
| GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| GPIO_InitStruct.Alternate = GPIO_AF7_USART2; |
| HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| |
| /* USER CODE BEGIN USART2_MspInit 1 */ |
| |
| /* USER CODE END USART2_MspInit 1 */ |
| } |
| |
| } |
| |
| void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
| { |
| |
| if(huart->Instance==USART2) |
| { |
| /* USER CODE BEGIN USART2_MspDeInit 0 */ |
| |
| /* USER CODE END USART2_MspDeInit 0 */ |
| /* Peripheral clock disable */ |
| __HAL_RCC_USART2_CLK_DISABLE(); |
| |
| /**USART2 GPIO Configuration |
| PA2 ------> USART2_TX |
| PA3 ------> USART2_RX |
| */ |
| HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); |
| |
| /* USER CODE BEGIN USART2_MspDeInit 1 */ |
| |
| /* USER CODE END USART2_MspDeInit 1 */ |
| } |
| |
| } |
| |
| /* USER CODE BEGIN 1 */ |
| |
| /* USER CODE END 1 */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
