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標題: STM32F429_USB項目源程序 hal庫 [打印本頁]
作者: Q717272180    時間: 2021-2-14 20:01
標題: STM32F429_USB項目源程序 hal庫
stm32429——usb項目demo，作主機讀寫U盤，親測成功，可生成寫入的txt文件。

單片機源程序如下:

  2. /* USER CODE END Header */

  4. /* Includes ------------------------------------------------------------------*/
  5. #include "main.h"
  6. #include "dma.h"
  7. #include "spi.h"
  8. #include "usart.h"
  9. #include "gpio.h"

  11. /* Private includes ----------------------------------------------------------*/
  12. /* USER CODE BEGIN Includes */

  14. /* USER CODE END Includes */

  16. /* Private typedef -----------------------------------------------------------*/
  17. /* USER CODE BEGIN PTD */

  19. /* USER CODE END PTD */

  21. /* Private define ------------------------------------------------------------*/
  22. /* USER CODE BEGIN PD */

  24. /* USER CODE END PD */

  26. /* Private macro -------------------------------------------------------------*/
  27. /* USER CODE BEGIN PM */

  29. /* USER CODE END PM */

  31. /* Private variables ---------------------------------------------------------*/

  33. /* USER CODE BEGIN PV */

  35. /* USER CODE END PV */

  37. /* Private function prototypes -----------------------------------------------*/
  38. void SystemClock_Config(void);
  39. /* USER CODE BEGIN PFP */

  41. /* USER CODE END PFP */

  43. /* Private user code ---------------------------------------------------------*/
  44. /* USER CODE BEGIN 0 */

  46. /* USER CODE END 0 */

  48. /**
  49.   * @brief  The application entry point.
  50.   * @retval int
  51.   */
  52. int main(void)
  53. {
  54.   /* USER CODE BEGIN 1 */

  56.   /* USER CODE END 1 */
  57.   

  59.   /* MCU Configuration--------------------------------------------------------*/

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

  64.   /* USER CODE BEGIN Init */

  66.   /* USER CODE END Init */

  68.   /* Configure the system clock */
  69.   SystemClock_Config();

  71.   /* USER CODE BEGIN SysInit */

  73.   /* USER CODE END SysInit */

  75.   /* Initialize all configured peripherals */
  76.   MX_GPIO_Init();
  77.   MX_DMA_Init();
  78.   MX_SPI1_Init();
  79.   MX_USART1_UART_Init();
  80.   /* USER CODE BEGIN 2 */

  82.   /* USER CODE END 2 */

  84.   /* Infinite loop */
  85.   /* USER CODE BEGIN WHILE */
  86.   while (1)
  87.   {
  88.     /* USER CODE END WHILE */

  90.     /* USER CODE BEGIN 3 */
  91.   }
  92.   /* USER CODE END 3 */
  93. }

  95. /**
  96.   * @brief System Clock Configuration
  97.   * @retval None
  98.   */
  99. void SystemClock_Config(void)
  100. {
  101.   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  102.   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  104.   /** Initializes the CPU, AHB and APB busses clocks
  105.   */
  106.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  107.   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  108.   RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  109.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  110.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  111.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  112.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  113.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  114.   {
  115.     Error_Handler();
  116.   }
  117.   /** Initializes the CPU, AHB and APB busses clocks
  118.   */
  119.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  120.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  121.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  122.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  123.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  124.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  126.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  127.   {
  128.     Error_Handler();
  129.   }
  130. }

  132. /* USER CODE BEGIN 4 */

  134. /* USER CODE END 4 */

  136. /**
  137.   * @brief  This function is executed in case of error occurrence.
  138.   * @retval None
  139.   */
  140. void Error_Handler(void)
  141. {
  142.   /* USER CODE BEGIN Error_Handler_Debug */
  143.   /* User can add his own implementation to report the HAL error return state */

  145.   /* USER CODE END Error_Handler_Debug */
  146. }

  148. #ifdef  USE_FULL_ASSERT
  149. /**
  150.   * @brief  Reports the name of the source file and the source line number
  151.   *         where the assert_param error has occurred.
  152.   * @param  file: pointer to the source file name
  153.   * @param  line: assert_param error line source number
  154.   * @retval None
  155.   */
  156. void assert_failed(uint8_t *file, uint32_t line)
  157. {
  158.   /* USER CODE BEGIN 6 */
  159.   /* User can add his own implementation to report the file name and line number,
  160.      tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  161.   /* USER CODE END 6 */
  162. }
  163. #endif /* USE_FULL_ASSERT */

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

所有資料51hei提供下載:
F429_DEMO.7z (2.92 MB, 下載次數: 19)


作者: mcza30    時間: 2021-2-15 10:14
樓主是不是傳錯文件了？不是429，也不是讀寫U盤



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