120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
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/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file dac.c
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* @brief This file provides code for the configuration
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* of the DAC instances.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2023 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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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 "dac.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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DAC_HandleTypeDef hdac1;
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/* DAC1 init function */
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void MX_DAC1_Init(void)
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{
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/* USER CODE BEGIN DAC1_Init 0 */
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/* USER CODE END DAC1_Init 0 */
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DAC_ChannelConfTypeDef sConfig = {0};
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/* USER CODE BEGIN DAC1_Init 1 */
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/* USER CODE END DAC1_Init 1 */
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/** DAC Initialization
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*/
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hdac1.Instance = DAC1;
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if (HAL_DAC_Init(&hdac1) != HAL_OK)
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{
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Error_Handler();
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}
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/** DAC channel OUT1 config
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*/
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sConfig.DAC_SampleAndHold = DAC_SAMPLEANDHOLD_DISABLE;
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sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
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sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_DISABLE;
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sConfig.DAC_ConnectOnChipPeripheral = DAC_CHIPCONNECT_DISABLE;
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sConfig.DAC_UserTrimming = DAC_TRIMMING_FACTORY;
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if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN DAC1_Init 2 */
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/* USER CODE END DAC1_Init 2 */
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}
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void HAL_DAC_MspInit(DAC_HandleTypeDef* dacHandle)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(dacHandle->Instance==DAC1)
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{
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/* USER CODE BEGIN DAC1_MspInit 0 */
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/* USER CODE END DAC1_MspInit 0 */
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/* DAC1 clock enable */
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__HAL_RCC_DAC1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**DAC1 GPIO Configuration
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PA4 ------> DAC1_OUT1
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*/
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GPIO_InitStruct.Pin = DAC_OUT1_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(DAC_OUT1_GPIO_Port, &GPIO_InitStruct);
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/* USER CODE BEGIN DAC1_MspInit 1 */
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/* USER CODE END DAC1_MspInit 1 */
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}
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}
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void HAL_DAC_MspDeInit(DAC_HandleTypeDef* dacHandle)
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{
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if(dacHandle->Instance==DAC1)
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{
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/* USER CODE BEGIN DAC1_MspDeInit 0 */
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/* USER CODE END DAC1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_DAC1_CLK_DISABLE();
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/**DAC1 GPIO Configuration
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PA4 ------> DAC1_OUT1
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*/
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HAL_GPIO_DeInit(DAC_OUT1_GPIO_Port, DAC_OUT1_Pin);
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/* USER CODE BEGIN DAC1_MspDeInit 1 */
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/* USER CODE END DAC1_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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