/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    dac.c
  * @brief   This file provides code for the configuration
  *          of the DAC instances.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "dac.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

DAC_HandleTypeDef hdac1;

/* DAC1 init function */
void MX_DAC1_Init(void)
{

  /* USER CODE BEGIN DAC1_Init 0 */

  /* USER CODE END DAC1_Init 0 */

  DAC_ChannelConfTypeDef sConfig = {0};

  /* USER CODE BEGIN DAC1_Init 1 */

  /* USER CODE END DAC1_Init 1 */

  /** DAC Initialization
  */
  hdac1.Instance = DAC1;
  if (HAL_DAC_Init(&hdac1) != HAL_OK)
  {
    Error_Handler();
  }

  /** DAC channel OUT1 config
  */
  sConfig.DAC_SampleAndHold = DAC_SAMPLEANDHOLD_DISABLE;
  sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
  sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
  sConfig.DAC_ConnectOnChipPeripheral = DAC_CHIPCONNECT_DISABLE;
  sConfig.DAC_UserTrimming = DAC_TRIMMING_FACTORY;
  if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }

  /** DAC channel OUT2 config
  */
  if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_2) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN DAC1_Init 2 */
  //HAL_DACEx_SelfCalibrate(&hdac1, &sConfig, DAC_CHANNEL_1);
  //HAL_DACEx_SelfCalibrate(&hdac1, &sConfig, DAC_CHANNEL_2);
  //HAL_DACEx_SetUserTrimming(&hdac1, &sConfig, DAC_CHANNEL_1, 31);
  //HAL_DACEx_SetUserTrimming(&hdac1, &sConfig, DAC_CHANNEL_2, 31);
  /* USER CODE END DAC1_Init 2 */

}

void HAL_DAC_MspInit(DAC_HandleTypeDef* dacHandle)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(dacHandle->Instance==DAC1)
  {
  /* USER CODE BEGIN DAC1_MspInit 0 */

  /* USER CODE END DAC1_MspInit 0 */
    /* DAC1 clock enable */
    __HAL_RCC_DAC1_CLK_ENABLE();

    __HAL_RCC_GPIOA_CLK_ENABLE();
    /**DAC1 GPIO Configuration
    PA4     ------> DAC1_OUT1
    PA5     ------> DAC1_OUT2
    */
    GPIO_InitStruct.Pin = DAC_A_Pin|DAC_B_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

    /* DAC1 interrupt Init */
    HAL_NVIC_SetPriority(TIM6_DAC_LPTIM1_IRQn, 3, 0);
    HAL_NVIC_EnableIRQ(TIM6_DAC_LPTIM1_IRQn);
  /* USER CODE BEGIN DAC1_MspInit 1 */

  /* USER CODE END DAC1_MspInit 1 */
  }
}

void HAL_DAC_MspDeInit(DAC_HandleTypeDef* dacHandle)
{

  if(dacHandle->Instance==DAC1)
  {
  /* USER CODE BEGIN DAC1_MspDeInit 0 */

  /* USER CODE END DAC1_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_DAC1_CLK_DISABLE();

    /**DAC1 GPIO Configuration
    PA4     ------> DAC1_OUT1
    PA5     ------> DAC1_OUT2
    */
    HAL_GPIO_DeInit(GPIOA, DAC_A_Pin|DAC_B_Pin);

    /* DAC1 interrupt Deinit */
  /* USER CODE BEGIN DAC1:TIM6_DAC_LPTIM1_IRQn disable */
    /**
    * Uncomment the line below to disable the "TIM6_DAC_LPTIM1_IRQn" interrupt
    * Be aware, disabling shared interrupt may affect other IPs
    */
    /* HAL_NVIC_DisableIRQ(TIM6_DAC_LPTIM1_IRQn); */
  /* USER CODE END DAC1:TIM6_DAC_LPTIM1_IRQn disable */

  /* USER CODE BEGIN DAC1_MspDeInit 1 */

  /* USER CODE END DAC1_MspDeInit 1 */
  }
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */