标题: STM32和HMI人机通信程序源码 [打印本页]
作者: 叶非夜    时间: 2018-10-26 15:17
标题: STM32和HMI人机通信程序源码
分享一个好玩的小东西
STM32的程序和HMI的程序都有，有时间的可以自己下载下来玩一玩.


单片机源程序如下:
  1. /* Includes ------------------------------------------------------------------*/
  2. #include "stm32f1xx_hal.h"
  3. #include "dma.h"
  4. #include "usart.h"
  5. #include "gpio.h"

  7. /* USER CODE BEGIN Includes */

  9. /* USER CODE END Includes */

  11. /* Private variables ---------------------------------------------------------*/

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

  16. /* USER CODE END PV */

  18. /* Private function prototypes -----------------------------------------------*/
  19. void SystemClock_Config(void);
  20. void Error_Handler(void);

  22. /* USER CODE BEGIN PFP */
  23. /* Private function prototypes -----------------------------------------------*/

  25. /* USER CODE END PFP */

  27. /* USER CODE BEGIN 0 */

  29. /* USER CODE END 0 */

  31. int main(void)
  32. {

  34.   /* USER CODE BEGIN 1 */

  36.   /* USER CODE END 1 */

  38.   /* MCU Configuration----------------------------------------------------------*/

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

  43.   /* Configure the system clock */
  44.   SystemClock_Config();

  46.   /* Initialize all configured peripherals */
  47.   MX_GPIO_Init();
  48.   MX_DMA_Init();
  49.   MX_USART1_UART_Init();

  51.   /* USER CODE BEGIN 2 */
  52.         HAL_UART_Receive_DMA(&huart1, UsartType.RX_pData, RX_LEN);  
  53.         __HAL_UART_ENABLE_IT(&huart1, UART_IT_IDLE);

  55.   /* USER CODE END 2 */

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

  63.   /* USER CODE BEGIN 3 */
  64.                         if(UsartType.RX_flag)            // Receive flag
  65.                         {  
  66.                                         UsartType.RX_flag=0;        // clean flag
  67.                                         HAL_UART_Transmit(&huart1, "123", 3, 0xFFFF);
  68.                         }
  69.   }
  70.   /* USER CODE END 3 */

  72. }

  74. /** System Clock Configuration
  75. */
  76. void SystemClock_Config(void)
  77. {

  79.   RCC_OscInitTypeDef RCC_OscInitStruct;
  80.   RCC_ClkInitTypeDef RCC_ClkInitStruct;

  82.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  83.   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  84.   RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV5;
  85.   RCC_OscInitStruct.Prediv1Source = RCC_PREDIV1_SOURCE_PLL2;
  86.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  87.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  88.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  89.   RCC_OscInitStruct.PLL2.PLL2State = RCC_PLL2_ON;
  90.   RCC_OscInitStruct.PLL2.PLL2MUL = RCC_PLL2_MUL8;
  91.   RCC_OscInitStruct.PLL2.HSEPrediv2Value = RCC_HSE_PREDIV2_DIV5;
  92.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  93.   {
  94.     Error_Handler();
  95.   }

  97.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  98.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  99.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  100.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  101.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  102.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  103.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  104.   {
  105.     Error_Handler();
  106.   }

  108.   HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);

  110.   HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);

  112.   __HAL_RCC_PLLI2S_ENABLE();

  114.   /* SysTick_IRQn interrupt configuration */
  115.   HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  116. }

  118. /* USER CODE BEGIN 4 */

  120. /* USER CODE END 4 */

  122. /**
  123.   * @brief  This function is executed in case of error occurrence.
  124.   * @param  None
  125.   * @retval None
  126.   */
  127. void Error_Handler(void)
  128. {
  129.   /* USER CODE BEGIN Error_Handler */
  130.   /* User can add his own implementation to report the HAL error return state */
  131.   while(1)
  132.   {
  133.   }
  134.   /* USER CODE END Error_Handler */
  135. }

  137. #ifdef USE_FULL_ASSERT

  139. /**
  140.    * @brief Reports the name of the source file and the source line number
  141.    * where the assert_param error has occurred.
  142.    * @param file: pointer to the source file name
  143.    * @param line: assert_param error line source number
  144.    * @retval None
  145.    */
  146. void assert_failed(uint8_t* file, uint32_t line)
  147. {
  148.   /* USER CODE BEGIN 6 */
  149.   /* User can add his own implementation to report the file name and line number,
  150.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  151.   /* USER CODE END 6 */

  153. }

  155. #endif

  157. /**
  158.   * @}
  159.   */

  161. /**
  162.   * @}
  163. */

  165. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
复制代码

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作者: admin    时间: 2018-11-2 02:43
好资料，51黑有你更精彩!!!
作者: admin    时间: 2018-11-2 02:43
好资料，51黑有你更精彩!!!
作者: may27    时间: 2019-8-7 17:23
感谢楼主的无私分享
作者: witp1    时间: 2020-1-1 20:04

感谢楼主的无私分享
作者: 2640612972    时间: 2020-1-3 00:21
最好五寸以上屏使用，就可以装在机械上了。



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