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標題: 采用Cube配置基于HAL庫的蜂鳴器調試程序 [打印本頁]
作者: changechang    時間: 2020-5-27 08:24
標題: 采用Cube配置基于HAL庫的蜂鳴器調試程序
在Cube中配置正點原子的DS0 、DS1和蜂鳴器的腳位，配置如附件所示，配置自行開發的程序指示燈，這樣，無論是在正點原子的開發板，還是在自行開發的嵌入式主板中，都能夠觀察到正常的程序運行指示燈的閃爍和蜂鳴器的定時鳴叫。其中時鐘配置如附件所示截圖，GPIO的配置如附件截圖所示，在這個4.23.0版本的Cube程序運行正常， 沒有BUG。

單片機源程序如下:
  1. /* Includes ------------------------------------------------------------------*/
  2. #include "main.h"
  3. #include "stm32f4xx_hal.h"
  4. #include "gpio.h"

  6. /* USER CODE BEGIN Includes */

  8. /* USER CODE END Includes */

  10. /* Private variables ---------------------------------------------------------*/

  12. /* USER CODE BEGIN PV */
  13. /* Private variables ---------------------------------------------------------*/

  15. /* USER CODE END PV */

  17. /* Private function prototypes -----------------------------------------------*/
  18. void SystemClock_Config(void);

  20. /* USER CODE BEGIN PFP */
  21. /* Private function prototypes -----------------------------------------------*/

  23. /* USER CODE END PFP */

  25. /* USER CODE BEGIN 0 */

  27. /* USER CODE END 0 */

  29. int main(void)
  30. {

  32.   /* USER CODE BEGIN 1 */

  34.   /* USER CODE END 1 */

  36.   /* MCU Configuration----------------------------------------------------------*/

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

  41.   /* USER CODE BEGIN Init */

  43.   /* USER CODE END Init */

  45.   /* Configure the system clock */
  46.   SystemClock_Config();

  48.   /* USER CODE BEGIN SysInit */

  50.   /* USER CODE END SysInit */

  52.   /* Initialize all configured peripherals */
  53.   MX_GPIO_Init();

  55.   /* USER CODE BEGIN 2 */

  57.   /* USER CODE END 2 */

  59.   /* Infinite loop */
  60.   /* USER CODE BEGIN WHILE */
  61.   while (1)
  62.   {
  63.   /* USER CODE END WHILE */

  65.   /* USER CODE BEGIN 3 */
  66.                         HAL_Delay(500);
  67.   /* yangji */       
  68.                                 HAL_GPIO_TogglePin(GPIOG,GPIO_PIN_12);//led out
  69. //                                HAL_GPIO_TogglePin(GPIOG,GPIO_PIN_13);//BEEP
  70.         /* kaifaban */       
  71.       HAL_GPIO_TogglePin(GPIOF,GPIO_PIN_8);//bee
  72.                         HAL_GPIO_TogglePin(GPIOF,GPIO_PIN_9);//DS0
  73.             HAL_GPIO_TogglePin(GPIOF,GPIO_PIN_10);//DS1

  75.   }
  76.   /* USER CODE END 3 */

  78. }

  80. /** System Clock Configuration
  81. */
  82. void SystemClock_Config(void)
  83. {

  85.   RCC_OscInitTypeDef RCC_OscInitStruct;
  86.   RCC_ClkInitTypeDef RCC_ClkInitStruct;

  88.     /**Configure the main internal regulator output voltage
  89.     */
  90.   __HAL_RCC_PWR_CLK_ENABLE();

  92.   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

  94.     /**Initializes the CPU, AHB and APB busses clocks
  95.     */
  96.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  97.   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  98.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  99.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  100.   RCC_OscInitStruct.PLL.PLLM = 4;
  101.   RCC_OscInitStruct.PLL.PLLN = 168;
  102.   RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  103.   RCC_OscInitStruct.PLL.PLLQ = 4;
  104.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  105.   {
  106.     _Error_Handler(__FILE__, __LINE__);
  107.   }

  109.     /**Initializes the CPU, AHB and APB busses clocks
  110.     */
  111.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  112.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  113.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  114.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  115.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  116.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  118.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  119.   {
  120.     _Error_Handler(__FILE__, __LINE__);
  121.   }

  123.     /**Enables the Clock Security System
  124.     */
  125.   HAL_RCC_EnableCSS();

  127.     /**Configure the Systick interrupt time
  128.     */
  129.   HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);

  131.     /**Configure the Systick
  132.     */
  133.   HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);

  135.   /* SysTick_IRQn interrupt configuration */
  136.   HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  137. }

  139. /* USER CODE BEGIN 4 */

  141. /* USER CODE END 4 */

  143. /**
  144.   * @brief  This function is executed in case of error occurrence.
  145.   * @param  None
  146.   * @retval None
  147.   */
  148. void _Error_Handler(char * file, int line)
  149. {
  150.   /* USER CODE BEGIN Error_Handler_Debug */
  151.   /* User can add his own implementation to report the HAL error return state */
  152.   while(1)
  153.   {
  154.   }
  155.   /* USER CODE END Error_Handler_Debug */
  156. }

  158. #ifdef USE_FULL_ASSERT

  160. /**
  161.    * @brief Reports the name of the source file and the source line number
  162.    * where the assert_param error has occurred.
  163.    * @param file: pointer to the source file name
  164.    * @param line: assert_param error line source number
  165.    * @retval None
  166.    */
  167. void assert_failed(uint8_t* file, uint32_t line)
  168. {
  169.   /* USER CODE BEGIN 6 */
  170.   /* User can add his own implementation to report the file name and line number,
  171.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  172.   /* USER CODE END 6 */

  174. }

  176. #endif

  178. /**
  179.   * @}
  180.   */

  182. /**
  183.   * @}
  184. */

  186. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
復制代碼

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