| 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file dac.c
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| 4 | * @brief This file provides code for the configuration
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| 5 | * of the DAC instances.
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| 6 | ******************************************************************************
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| 7 | * @attention
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| 8 | *
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| 9 | * <h2><center>© Copyright (c) 2021 STMicroelectronics.
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| 10 | * All rights reserved.</center></h2>
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| 11 | *
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| 12 | * This software component is licensed by ST under BSD 3-Clause license,
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| 13 | * the "License"; You may not use this file except in compliance with the
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| 14 | * License. You may obtain a copy of the License at:
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| 15 | * opensource.org/licenses/BSD-3-Clause
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| 16 | *
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| 17 | ******************************************************************************
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| 18 | */
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| 19 |
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| 20 | /* Includes ------------------------------------------------------------------*/
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| 21 | #include "dac.h"
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| 22 |
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| 23 | /* USER CODE BEGIN 0 */
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| 24 |
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| 25 | /* USER CODE END 0 */
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| 26 |
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| 27 | DAC_HandleTypeDef hdac1;
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| 28 |
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| 29 | /* DAC1 init function */
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| 30 | void MX_DAC1_Init(void)
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| 31 | {
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| 32 |
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| 33 | /* USER CODE BEGIN DAC1_Init 0 */
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| 34 |
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| 35 | /* USER CODE END DAC1_Init 0 */
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| 36 |
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| 37 | DAC_ChannelConfTypeDef sConfig = {0};
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| 38 |
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| 39 | /* USER CODE BEGIN DAC1_Init 1 */
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| 40 |
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| 41 | /* USER CODE END DAC1_Init 1 */
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| 42 | /** DAC Initialization
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| 43 | */
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| 44 | hdac1.Instance = DAC1;
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| 45 | if (HAL_DAC_Init(&hdac1) != HAL_OK)
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| 46 | {
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| 47 | Error_Handler();
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| 48 | }
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| 49 | /** DAC channel OUT1 config
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| 50 | */
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| 51 | sConfig.DAC_SampleAndHold = DAC_SAMPLEANDHOLD_DISABLE;
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| 52 | sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
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| 53 | sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
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| 54 | sConfig.DAC_ConnectOnChipPeripheral = DAC_CHIPCONNECT_ENABLE;
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| 55 | sConfig.DAC_UserTrimming = DAC_TRIMMING_FACTORY;
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| 56 | if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_1) != HAL_OK)
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| 57 | {
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| 58 | Error_Handler();
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| 59 | }
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| 60 | /* USER CODE BEGIN DAC1_Init 2 */
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| 61 |
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| 62 | /* USER CODE END DAC1_Init 2 */
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| 63 |
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| 64 | }
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| 65 |
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| 66 | void HAL_DAC_MspInit(DAC_HandleTypeDef* dacHandle)
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| 67 | {
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| 68 |
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| 69 | GPIO_InitTypeDef GPIO_InitStruct = {0};
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| 70 | if(dacHandle->Instance==DAC1)
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| 71 | {
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| 72 | /* USER CODE BEGIN DAC1_MspInit 0 */
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| 73 |
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| 74 | /* USER CODE END DAC1_MspInit 0 */
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| 75 | /* DAC1 clock enable */
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| 76 | __HAL_RCC_DAC1_CLK_ENABLE();
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| 77 |
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| 78 | __HAL_RCC_GPIOA_CLK_ENABLE();
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| 79 | /**DAC1 GPIO Configuration
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| 80 | PA4 ------> DAC1_OUT1
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| 81 | */
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| 82 | GPIO_InitStruct.Pin = DAC1_OUT1_I_CTR_TP_Pin;
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| 83 | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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| 84 | GPIO_InitStruct.Pull = GPIO_NOPULL;
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| 85 | HAL_GPIO_Init(DAC1_OUT1_I_CTR_TP_GPIO_Port, &GPIO_InitStruct);
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| 86 |
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| 87 | /* USER CODE BEGIN DAC1_MspInit 1 */
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| 88 |
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| 89 | /* USER CODE END DAC1_MspInit 1 */
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| 90 | }
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| 91 | }
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| 92 |
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| 93 | void HAL_DAC_MspDeInit(DAC_HandleTypeDef* dacHandle)
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| 94 | {
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| 95 |
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| 96 | if(dacHandle->Instance==DAC1)
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| 97 | {
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| 98 | /* USER CODE BEGIN DAC1_MspDeInit 0 */
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| 99 |
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| 100 | /* USER CODE END DAC1_MspDeInit 0 */
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| 101 | /* Peripheral clock disable */
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| 102 | __HAL_RCC_DAC1_CLK_DISABLE();
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| 103 |
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| 104 | /**DAC1 GPIO Configuration
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| 105 | PA4 ------> DAC1_OUT1
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| 106 | */
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| 107 | HAL_GPIO_DeInit(DAC1_OUT1_I_CTR_TP_GPIO_Port, DAC1_OUT1_I_CTR_TP_Pin);
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| 108 |
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| 109 | /* USER CODE BEGIN DAC1_MspDeInit 1 */
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| 110 |
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| 111 | /* USER CODE END DAC1_MspDeInit 1 */
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | /* USER CODE BEGIN 1 */
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| 116 |
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| 117 | /* USER CODE END 1 */
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| 118 |
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| 119 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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