STM32C8T6 nrf24l01透传源码

STM32C8T6 nrf24l01 透传

单片机源程序如下:

1. /* Includes ------------------------------------------------------------------*/
   
2. #include "main.h"
   
3. #include "stm32f1xx_hal.h"
   
4. #include "gpio.h"
   
5. 
   
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 */
    
14. 
    
15. /* Private variables ---------------------------------------------------------*/
    
16. const char AT_cmd[] = "AT+";
    
17. /* USER CODE BEGIN PV */
    
18. /* Private variables ---------------------------------------------------------*/
    
19. 
    
20. /* USER CODE END PV */
    
21. 
    
22. /* Private function prototypes -----------------------------------------------*/
    
23. void SystemClock_Config(void);
    
24. 
    
25. /* USER CODE BEGIN PFP */
    
26. /* Private function prototypes -----------------------------------------------*/
    
27. 
    
28. /* USER CODE END PFP */
    
29. 
    
30. /* USER CODE BEGIN 0 */
    
31. 
    
32. /* USER CODE END 0 */
    
33. 
    
34. /**
    
35.   * @brief  The application entry point.
    
36.   *
    
37.   * @retval None
    
38.   */
    
39. int main(void)
    
40. {
    
41.     /* USER CODE BEGIN 1 */
    
42. 
    
43.     /* USER CODE END 1 */
    
44. 
    
45.     /* MCU Configuration----------------------------------------------------------*/
    
46. 
    
47.     /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    
48.     HAL_Init();
    
49. 
    
50.     /* USER CODE BEGIN Init */
    
51. 
    
52.     /* USER CODE END Init */
    
53. 
    
54.     /* Configure the system clock */
    
55.     SystemClock_Config();
    
56. 
    
57.     /* USER CODE BEGIN SysInit */
    
58. 
    
59.     /* USER CODE END SysInit */
    
60. 
    
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断优先级 */
    
67.     rt_hw_usart_init();
    
68.     NRF24L01_SPI_Init();                    //初始化NRF24L01
    
69.     while(NRF24L01_Check())
    
70.     {
    
71.         printf("硬件查寻不到NRF24L01无线模块\n");
    
72.         HAL_Delay(1000);
    
73.     }
    
74.     NRF24L01_Init();
    
75.                 HAL_Delay(100);
    
76.     /* USER CODE END 2 */
    
77. 
    
78.     /* Infinite loop */
    
79.     /* USER CODE BEGIN WHILE */
    
80.     while (1)
    
81.     {
    
82. 
    
83.         /* USER CODE END WHILE */
    
84. 
    
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.             }
     
115. 
     
116.             USART_RX_CNT = 0;
     
117.         }
     
118.     }
     
119.     /* USER CODE END 3 */
     
120. 
     
121. }
     
122. 
     
123. /**
     
124.   * @brief System Clock Configuration
     
125.   * @retval None
     
126.   */
     
127. void SystemClock_Config(void)
     
128. {
     
129. 
     
130.     RCC_OscInitTypeDef RCC_OscInitStruct;
     
131.     RCC_ClkInitTypeDef RCC_ClkInitStruct;
     
132. 
     
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.     }
     
143. 
     
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;
     
152. 
     
153.     if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
     
154.     {
     
155.         _Error_Handler(__FILE__, __LINE__);
     
156.     }
     
157. 
     
158.     /**Configure the Systick interrupt time
     
159.     */
     
160.     HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
     
161. 
     
162.     /**Configure the Systick
     
163.     */
     
164.     HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
     
165. 
     
166. //    /* SysTick_IRQn interrupt configuration */
     
167. //    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
     
168. }
     
169. 
     
170. /* USER CODE BEGIN 4 */
     
171. 
     
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);
     
178. 
     
179.     }
     
180. }
     
181. //回调函数
     
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 */
     
194. 
     
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. }
     
210. 
     
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 */
     
227. 
     
228. /**
     
229.   * @}
     
230.   */
     
231. 
     
232. /**
     
233.   * @}
     
234.   */
     
235. 
     
236. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
     

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