/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

const uint16_t _sineWave12bit[90] = {2048,2190,2332,2473,2612,2748,2880,3009,
3133,3251,3364,3470,3569,3661,3745,3821,
3888,3946,3995,4034,4064,4084,4094,4094,
4084,4064,4034,3995,3946,3888,3821,3745,
3661,3569,3470,3364,3251,3133,3009,2880,
2748,2612,2473,2332,2190,2048,1905,1763,
1622,1483,1347,1215,1086,962,844,731,
625,526,434,350,274,207,149,100,
61,31,11,1,1,11,31,61,
100,149,207,274,350,434,526,625,
731,844,962,1086,1215,1347,1483,1622,
1763,1905};

const uint16_t tooth[90] = {91,182,273,364,455,546,637,728,
819,910,1001,1092,1183,1274,1365,1456,
1547,1638,1729,1820,1911,2002,2093,2184,
2275,2366,2457,2548,2639,2730,2821,2912,
3003,3094,3185,3276,3367,3458,3549,3640,
3731,3822,3913,4004,4095,4004,3913,3822,
3731,3640,3549,3458,3367,3276,3185,3094,
3003,2912,2821,2730,2639,2548,2457,2366,
2275,2184,2093,2002,1911,1820,1729,1638,
1547,1456,1365,1274,1183,1092,1001,910,
819,728,637,546,455,364,273,182,
91,0}; 

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
DAC_HandleTypeDef hdac1;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DAC1_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

void sinus()
{
 for(int i=0;i<90;i++)
 {
  //HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1,DAC_ALIGN_12B_R , Sine12bit[i]);
        HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1,DAC_ALIGN_12B_R , _sineWave12bit[i]);
 }  
}
void triangle()
{
 for(int i=0;i<90;i++)
 {
  HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1,DAC_ALIGN_12B_R , tooth[i]);   
  
 }  
}
void testere()
{
 for(int i=0;i<=4090;i++)
 {
  HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1,DAC_ALIGN_12B_R , i);  
 }  
}


/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */
  

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DAC1_Init();
  /* USER CODE BEGIN 2 */
  HAL_DAC_Start(&hdac1, DAC_CHANNEL_1);

  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */


    /* USER CODE BEGIN 3 */

 //  sinus();
 //  triangle();
   testere();
}   /* USER CODE END 3 */}  /**  * @brief System Clock Configuration  * @retval None  */void SystemClock_Config(void) {   RCC_OscInitTypeDef RCC_OscInitStruct = {0};   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};    /** Initializes the CPU, AHB and APB busses clocks   */  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;   RCC_OscInitStruct.HSEState = RCC_HSE_ON;   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;   RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)   {     Error_Handler();   }   /** Initializes the CPU, AHB and APB busses clocks   */  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK                               |RCC_CLOCKTYPE_PCLK1;   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)   {     Error_Handler();   } }  /**  * @brief DAC1 Initialization Function  * @param None  * @retval None  */static 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 = DAC;   if (HAL_DAC_Init(&hdac1) != HAL_OK)   {     Error_Handler();   }   /** DAC channel OUT1 config   */  sConfig.DAC_Trigger = DAC_TRIGGER_NONE;   sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;   if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_1) != HAL_OK)   {     Error_Handler();   }   /* USER CODE BEGIN DAC1_Init 2 */   /* USER CODE END DAC1_Init 2 */ }  /**  * @brief GPIO Initialization Function  * @param None  * @retval None  */static void MX_GPIO_Init(void) {    /* GPIO Ports Clock Enable */  __HAL_RCC_GPIOF_CLK_ENABLE();   __HAL_RCC_GPIOA_CLK_ENABLE();  }  /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /**  * @brief  This function is executed in case of error occurrence.  * @retval None  */void Error_Handler(void) {   /* USER CODE BEGIN Error_Handler_Debug */  /* User can add his own implementation to report the HAL error return state */   /* USER CODE END Error_Handler_Debug */}  #ifdef  USE_FULL_ASSERT/**  * @brief  Reports the name of the source file and the source line number  *         where the assert_param error has occurred.  * @param  file: pointer to the source file name  * @param  line: assert_param error line source number  * @retval None  */void assert_failed(char *file, uint32_t line) {    /* USER CODE BEGIN 6 */  /* User can add his own implementation to report the file name and line number,     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */  /* USER CODE END 6 */} #endif /* USE_FULL_ASSERT */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/