/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* File Name : stm32l0xx_hal_msp.c
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* Description : This file provides code for the MSP Initialization
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* and de-Initialization codes.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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extern DMA_HandleTypeDef hdma_usart1_rx;
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extern DMA_HandleTypeDef hdma_usart1_tx;
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN TD */
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/* USER CODE END TD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN Define */
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/* USER CODE END Define */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN Macro */
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/* USER CODE END Macro */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* External functions --------------------------------------------------------*/
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/* USER CODE BEGIN ExternalFunctions */
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/* USER CODE END ExternalFunctions */
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
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/**
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* Initializes the Global MSP.
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*/
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void HAL_MspInit(void)
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{
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/* USER CODE BEGIN MspInit 0 */
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/* USER CODE END MspInit 0 */
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__HAL_RCC_SYSCFG_CLK_ENABLE();
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__HAL_RCC_PWR_CLK_ENABLE();
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/* System interrupt init*/
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/* USER CODE BEGIN MspInit 1 */
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/* USER CODE END MspInit 1 */
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}
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/**
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* @brief ADC MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hadc: ADC handle pointer
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* @retval None
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*/
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void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hadc->Instance==ADC1)
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{
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/* USER CODE BEGIN ADC1_MspInit 0 */
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/* USER CODE END ADC1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_ADC1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**ADC GPIO Configuration
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PA1 ------> ADC_IN1
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*/
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GPIO_InitStruct.Pin = BAT_MEAS_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(BAT_MEAS_GPIO_Port, &GPIO_InitStruct);
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/* USER CODE BEGIN ADC1_MspInit 1 */
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/* USER CODE END ADC1_MspInit 1 */
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}
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}
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/**
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* @brief ADC MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hadc: ADC handle pointer
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* @retval None
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*/
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void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
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{
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if(hadc->Instance==ADC1)
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{
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/* USER CODE BEGIN ADC1_MspDeInit 0 */
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/* USER CODE END ADC1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_ADC1_CLK_DISABLE();
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/**ADC GPIO Configuration
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PA1 ------> ADC_IN1
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*/
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HAL_GPIO_DeInit(BAT_MEAS_GPIO_Port, BAT_MEAS_Pin);
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/* USER CODE BEGIN ADC1_MspDeInit 1 */
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/* USER CODE END ADC1_MspDeInit 1 */
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}
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}
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/**
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* @brief LPTIM MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hlptim: LPTIM handle pointer
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* @retval None
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*/
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void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef* hlptim)
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{
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if(hlptim->Instance==LPTIM1)
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{
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/* USER CODE BEGIN LPTIM1_MspInit 0 */
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/* USER CODE END LPTIM1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_LPTIM1_CLK_ENABLE();
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/* LPTIM1 interrupt Init */
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HAL_NVIC_SetPriority(LPTIM1_IRQn, 1, 0);
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HAL_NVIC_EnableIRQ(LPTIM1_IRQn);
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/* USER CODE BEGIN LPTIM1_MspInit 1 */
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/* USER CODE END LPTIM1_MspInit 1 */
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}
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}
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/**
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* @brief LPTIM MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hlptim: LPTIM handle pointer
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* @retval None
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*/
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void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef* hlptim)
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{
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if(hlptim->Instance==LPTIM1)
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{
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/* USER CODE BEGIN LPTIM1_MspDeInit 0 */
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/* USER CODE END LPTIM1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_LPTIM1_CLK_DISABLE();
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/* LPTIM1 interrupt DeInit */
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HAL_NVIC_DisableIRQ(LPTIM1_IRQn);
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/* USER CODE BEGIN LPTIM1_MspDeInit 1 */
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/* USER CODE END LPTIM1_MspDeInit 1 */
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}
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}
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/**
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* @brief SPI MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hspi: SPI handle pointer
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* @retval None
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*/
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void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hspi->Instance==SPI1)
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{
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/* USER CODE BEGIN SPI1_MspInit 0 */
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/* USER CODE END SPI1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_SPI1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**SPI1 GPIO Configuration
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PA5 ------> SPI1_SCK
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PA6 ------> SPI1_MISO
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PA7 ------> SPI1_MOSI
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USER CODE BEGIN SPI1_MspInit 1 */
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/* USER CODE END SPI1_MspInit 1 */
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}
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}
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/**
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* @brief SPI MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hspi: SPI handle pointer
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* @retval None
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*/
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void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
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{
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if(hspi->Instance==SPI1)
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{
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/* USER CODE BEGIN SPI1_MspDeInit 0 */
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/* USER CODE END SPI1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_SPI1_CLK_DISABLE();
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/**SPI1 GPIO Configuration
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PA5 ------> SPI1_SCK
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PA6 ------> SPI1_MISO
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PA7 ------> SPI1_MOSI
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7);
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/* USER CODE BEGIN SPI1_MspDeInit 1 */
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/* USER CODE END SPI1_MspDeInit 1 */
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}
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}
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/**
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* @brief TIM_Base MSP Initialization
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* This function configures the hardware resources used in this example
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* @param htim_base: TIM_Base handle pointer
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* @retval None
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*/
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void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
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{
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if(htim_base->Instance==TIM21)
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{
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/* USER CODE BEGIN TIM21_MspInit 0 */
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/* USER CODE END TIM21_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM21_CLK_ENABLE();
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/* USER CODE BEGIN TIM21_MspInit 1 */
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/* USER CODE END TIM21_MspInit 1 */
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}
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}
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void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(htim->Instance==TIM21)
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{
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/* USER CODE BEGIN TIM21_MspPostInit 0 */
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/* USER CODE END TIM21_MspPostInit 0 */
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**TIM21 GPIO Configuration
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PB14 ------> TIM21_CH2
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_14;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF6_TIM21;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN TIM21_MspPostInit 1 */
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/* USER CODE END TIM21_MspPostInit 1 */
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}
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}
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/**
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* @brief TIM_Base MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param htim_base: TIM_Base handle pointer
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* @retval None
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*/
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void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
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{
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if(htim_base->Instance==TIM21)
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{
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/* USER CODE BEGIN TIM21_MspDeInit 0 */
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/* USER CODE END TIM21_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM21_CLK_DISABLE();
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/* USER CODE BEGIN TIM21_MspDeInit 1 */
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/* USER CODE END TIM21_MspDeInit 1 */
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}
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}
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/**
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* @brief UART MSP Initialization
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* This function configures the hardware resources used in this example
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* @param huart: UART handle pointer
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* @retval None
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*/
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void HAL_UART_MspInit(UART_HandleTypeDef* huart)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(huart->Instance==USART1)
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{
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/* USER CODE BEGIN USART1_MspInit 0 */
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/* USER CODE END USART1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_USART1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USART1 GPIO Configuration
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PA9 ------> USART1_TX
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PA10 ------> USART1_RX
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF4_USART1;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USART1 DMA Init */
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/* USART1_RX Init */
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hdma_usart1_rx.Instance = DMA1_Channel3;
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hdma_usart1_rx.Init.Request = DMA_REQUEST_3;
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hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
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hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart1_rx.Init.Mode = DMA_CIRCULAR;
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hdma_usart1_rx.Init.Priority = DMA_PRIORITY_HIGH;
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if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmarx,hdma_usart1_rx);
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/* USART1_TX Init */
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hdma_usart1_tx.Instance = DMA1_Channel2;
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hdma_usart1_tx.Init.Request = DMA_REQUEST_3;
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hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
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hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
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hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
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hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
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hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
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hdma_usart1_tx.Init.Mode = DMA_NORMAL;
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hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
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if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
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/* USART1 interrupt Init */
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HAL_NVIC_SetPriority(USART1_IRQn, 1, 0);
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HAL_NVIC_EnableIRQ(USART1_IRQn);
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/* USER CODE BEGIN USART1_MspInit 1 */
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/* USER CODE END USART1_MspInit 1 */
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}
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}
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/**
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* @brief UART MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param huart: UART handle pointer
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* @retval None
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*/
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void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
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{
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if(huart->Instance==USART1)
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{
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/* USER CODE BEGIN USART1_MspDeInit 0 */
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/* USER CODE END USART1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USART1_CLK_DISABLE();
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/**USART1 GPIO Configuration
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PA9 ------> USART1_TX
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PA10 ------> USART1_RX
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
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/* USART1 DMA DeInit */
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HAL_DMA_DeInit(huart->hdmarx);
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HAL_DMA_DeInit(huart->hdmatx);
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/* USART1 interrupt DeInit */
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HAL_NVIC_DisableIRQ(USART1_IRQn);
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/* USER CODE BEGIN USART1_MspDeInit 1 */
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/* USER CODE END USART1_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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