標(biāo)題: STM32C8T6 nrf24l01透傳源碼 [打印本頁]
作者: 4611832336    時間: 2018-11-14 14:09
標(biāo)題: STM32C8T6 nrf24l01透傳源碼
STM32C8T6 nrf24l01 透傳

單片機源程序如下:
  1. /* Includes ------------------------------------------------------------------*/
  2. #include "main.h"
  3. #include "stm32f1xx_hal.h"
  4. #include "gpio.h"

  6. /* USER CODE BEGIN Includes */
  7. #include "string.h"
  8. #include "usart/bsp_debug_usart.h"
  9. #include "NRF24L01/bsp_NRF24L01.h"
  10. #include "app_eeprom.h"
  11. #define   GLOBALS              1
  12. #include "Comm_GLOBALS.h"
  13. /* USER CODE END Includes */

  15. /* Private variables ---------------------------------------------------------*/
  16. const char AT_cmd[] = "AT+";
  17. /* USER CODE BEGIN PV */
  18. /* Private variables ---------------------------------------------------------*/

  20. /* USER CODE END PV */

  22. /* Private function prototypes -----------------------------------------------*/
  23. void SystemClock_Config(void);

  25. /* USER CODE BEGIN PFP */
  26. /* Private function prototypes -----------------------------------------------*/

  28. /* USER CODE END PFP */

  30. /* USER CODE BEGIN 0 */

  32. /* USER CODE END 0 */

  34. /**
  35.   * @brief  The application entry point.
  36.   *
  37.   * @retval None
  38.   */
  39. int main(void)
  40. {
  41.     /* USER CODE BEGIN 1 */

  43.     /* USER CODE END 1 */

  45.     /* MCU Configuration----------------------------------------------------------*/

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

  50.     /* USER CODE BEGIN Init */

  52.     /* USER CODE END Init */

  54.     /* Configure the system clock */
  55.     SystemClock_Config();

  57.     /* USER CODE BEGIN SysInit */

  59.     /* USER CODE END SysInit */

  61.     /* Initialize all configured peripherals */
  62.     MX_GPIO_Init();
  63.     /* USER CODE BEGIN 2 */
  64.     /* init eeprom */
  65.     app_ee_init();
  66.     /* 初始化串口并配置串口中斷優(yōu)先級 */
  67.     rt_hw_usart_init();
  68.     NRF24L01_SPI_Init();                    //初始化NRF24L01
  69.     while(NRF24L01_Check())
  70.     {
  71.         printf("硬件查尋不到NRF24L01無線模塊\n");
  72.         HAL_Delay(1000);
  73.     }
  74.     NRF24L01_Init();
  75.                 HAL_Delay(100);
  76.     /* USER CODE END 2 */

  78.     /* Infinite loop */
  79.     /* USER CODE BEGIN WHILE */
  80.     while (1)
  81.     {

  83.         /* USER CODE END WHILE */

  85.         /* USER CODE BEGIN 3 */
  86.         if(NRF_RX_CNT)
  87.         {
  88.             serial_tx(&uart1, USART_TX_BUF,NRF_RX_CNT );
  89.             NRF_RX_CNT = 0;
  90.         }
  91.         if(USART_RX_CNT)
  92.         {
  93.             if( strncmp  ( (char*)NRF_Tx_Data,AT_cmd,2 ) == 0 )
  94.             {
  95.                 switch(NRF_Tx_Data[3])
  96.                 {
  97.                 case '1':
  98.                     BaudRate = 115200;
  99.                     STMFLASH_Write(BaudRate_EE_ADDR, (uint16_t *)&BaudRate, 2 );
  100.                     rt_hw_usart_init();
  101.                     break;
  102.                 case '2':
  103.                     BaudRate = 9600;
  104.                     STMFLASH_Write(BaudRate_EE_ADDR, (uint16_t *)&BaudRate, 2 );
  105.                     rt_hw_usart_init();
  106.                     break;
  107.                 }
  108.             }
  109.             else
  110.             {
  111.                 RF24L01_Set_Mode( MODE_TX );
  112.                 NRF24L01_TxPacket(NRF_Tx_Data,USART_RX_CNT);
  113.                 RF24L01_Set_Mode( MODE_RX );
  114.             }

  116.             USART_RX_CNT = 0;
  117.         }
  118.     }
  119.     /* USER CODE END 3 */

  121. }

  123. /**
  124.   * @brief System Clock Configuration
  125.   * @retval None
  126.   */
  127. void SystemClock_Config(void)
  128. {

  130.     RCC_OscInitTypeDef RCC_OscInitStruct;
  131.     RCC_ClkInitTypeDef RCC_ClkInitStruct;

  133.     /**Initializes the CPU, AHB and APB busses clocks
  134.     */
  135.     RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  136.     RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  137.     RCC_OscInitStruct.HSICalibrationValue = 16;
  138.     RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  139.     if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  140.     {
  141.         _Error_Handler(__FILE__, __LINE__);
  142.     }

  144.     /**Initializes the CPU, AHB and APB busses clocks
  145.     */
  146.     RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  147.                                   |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  148.     RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
  149.     RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  150.     RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  151.     RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  153.     if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  154.     {
  155.         _Error_Handler(__FILE__, __LINE__);
  156.     }

  158.     /**Configure the Systick interrupt time
  159.     */
  160.     HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);

  162.     /**Configure the Systick
  163.     */
  164.     HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);

  166. //    /* SysTick_IRQn interrupt configuration */
  167. //    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  168. }

  170. /* USER CODE BEGIN 4 */

  172. void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
  173. {
  174.     if(GPIO_Pin == NRF24L01_IRQ_PIN)
  175.     {
  176.         NRF_RX_CNT = NRF24L01_RxPacket(Rec_Data);
  177.         memcpy(USART_TX_BUF, Rec_Data, NRF_RX_CNT);

  179.     }
  180. }
  181. //回調(diào)函數(shù)
  182. void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  183. {
  184.     if(htim->Instance == TIM2 )
  185.     {
  186.         HAL_TIM_Base_Stop_IT(&htim2);
  187.         memcpy(NRF_Tx_Data, USART_RX_BUF, USART_RX_STA);
  188.         USART_RX_CNT = USART_RX_STA;
  189.         USART_RX_STA = 0;
  190.     }
  191.     __HAL_TIM_CLEAR_IT(&htim2, TIM_FLAG_UPDATE);
  192. }
  193. /* USER CODE END 4 */

  195. /**
  196.   * @brief  This function is executed in case of error occurrence.
  197.   * @param  file: The file name as string.
  198.   * @param  line: The line in file as a number.
  199.   * @retval None
  200.   */
  201. void _Error_Handler(char *file, int line)
  202. {
  203.     /* USER CODE BEGIN Error_Handler_Debug */
  204.     /* User can add his own implementation to report the HAL error return state */
  205.     while(1)
  206.     {
  207.     }
  208.     /* USER CODE END Error_Handler_Debug */
  209. }

  211. #ifdef  USE_FULL_ASSERT
  212. /**
  213.   * @brief  Reports the name of the source file and the source line number
  214.   *         where the assert_param error has occurred.
  215.   * @param  file: pointer to the source file name
  216.   * @param  line: assert_param error line source number
  217.   * @retval None
  218.   */
  219. void assert_failed(uint8_t* file, uint32_t line)
  220. {
  221.     /* USER CODE BEGIN 6 */
  222.     /* User can add his own implementation to report the file name and line number,
  223.        tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  224.     /* USER CODE END 6 */
  225. }
  226. #endif /* USE_FULL_ASSERT */

  228. /**
  229.   * @}
  230.   */

  232. /**
  233.   * @}
  234.   */

  236. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
復(fù)制代碼

所有資料51hei提供下載:
nRF24l01.rar (5.23 MB, 下載次數(shù): 75)


作者: mucuzu    時間: 2018-11-15 22:04
這個可以有
作者: 夢園心田    時間: 2020-2-2 02:14
這個分主從機嗎



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