main.c 8.7 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file : main.c
  5. * @brief : Main program body
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
  10. * All rights reserved.</center></h2>
  11. *
  12. * This software component is licensed by ST under BSD 3-Clause license,
  13. * the "License"; You may not use this file except in compliance with the
  14. * License. You may obtain a copy of the License at:
  15. * opensource.org/licenses/BSD-3-Clause
  16. *
  17. ******************************************************************************
  18. */
  19. /* USER CODE END Header */
  20. /* Includes ------------------------------------------------------------------*/
  21. #include "main.h"
  22. /* Private includes ----------------------------------------------------------*/
  23. /* USER CODE BEGIN Includes */
  24. /* USER CODE END Includes */
  25. /* Private typedef -----------------------------------------------------------*/
  26. /* USER CODE BEGIN PTD */
  27. /* USER CODE END PTD */
  28. /* Private define ------------------------------------------------------------*/
  29. /* USER CODE BEGIN PD */
  30. /* USER CODE END PD */
  31. /* Private macro -------------------------------------------------------------*/
  32. /* USER CODE BEGIN PM */
  33. /* USER CODE END PM */
  34. /* Private variables ---------------------------------------------------------*/
  35. TIM_HandleTypeDef htim6;
  36. UART_HandleTypeDef huart1;
  37. DMA_HandleTypeDef hdma_usart1_rx;
  38. /* USER CODE BEGIN PV */
  39. volatile uint32_t LedTimerCnt = 0;
  40. volatile uint32_t FirmwareTimerCnt = 0;
  41. volatile uint32_t UartTimerCnt = 0;
  42. /* USER CODE END PV */
  43. /* Private function prototypes -----------------------------------------------*/
  44. void SystemClock_Config(void);
  45. static void MX_GPIO_Init(void);
  46. static void MX_DMA_Init(void);
  47. static void MX_USART1_UART_Init(void);
  48. static void MX_TIM6_Init(void);
  49. static void MX_NVIC_Init(void);
  50. /* USER CODE BEGIN PFP */
  51. /* USER CODE END PFP */
  52. /* Private user code ---------------------------------------------------------*/
  53. /* USER CODE BEGIN 0 */
  54. void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  55. {
  56. if(htim->Instance == TIM6){
  57. UartTimerCnt++;
  58. LedTimerCnt++;
  59. FirmwareTimerCnt++;
  60. }
  61. }
  62. int _write (int file, uint8_t *ptr, uint16_t len)
  63. {
  64. HAL_UART_Transmit (&huart1, ptr, len, 10);
  65. return len;
  66. }
  67. extern UARTQUEUE TerminalQueue;
  68. /* USER CODE END 0 */
  69. /**
  70. * @brief The application entry point.
  71. * @retval int
  72. */
  73. int main(void)
  74. {
  75. /* USER CODE BEGIN 1 */
  76. uint8_t tempdata[] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A};
  77. /* USER CODE END 1 */
  78. /* MCU Configuration--------------------------------------------------------*/
  79. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  80. HAL_Init();
  81. /* USER CODE BEGIN Init */
  82. /* USER CODE END Init */
  83. /* Configure the system clock */
  84. SystemClock_Config();
  85. /* USER CODE BEGIN SysInit */
  86. /* USER CODE END SysInit */
  87. /* Initialize all configured peripherals */
  88. MX_GPIO_Init();
  89. MX_DMA_Init();
  90. MX_USART1_UART_Init();
  91. MX_TIM6_Init();
  92. /* Initialize interrupts */
  93. MX_NVIC_Init();
  94. /* USER CODE BEGIN 2 */
  95. HAL_TIM_Base_Start_IT(&htim6);
  96. setbuf(stdout, NULL);
  97. /*printf("Uart Start \r\n");
  98. printf("Crc generate %x \r\n",CRC16_Generate(tempdata,11));*/
  99. Firmware_BootStart_Signal();
  100. InitUartQueue(&TerminalQueue);
  101. /* USER CODE END 2 */
  102. /* Infinite loop */
  103. /* USER CODE BEGIN WHILE */
  104. while (1)
  105. {
  106. // printf("Uart Start \r\n");
  107. while (TerminalQueue.data > 0 && UartTimerCnt > 1500) GetDataFromUartQueue(&hTerminal);
  108. while(FirmwareTimerCnt > 100000) Jump_App();
  109. //HAL_Delay(500);
  110. /* USER CODE END WHILE */
  111. /* USER CODE BEGIN 3 */
  112. }
  113. /* USER CODE END 3 */
  114. }
  115. /**
  116. * @brief System Clock Configuration
  117. * @retval None
  118. */
  119. void SystemClock_Config(void)
  120. {
  121. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  122. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  123. /** Initializes the CPU, AHB and APB busses clocks
  124. */
  125. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  126. RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  127. RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  128. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  129. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI_DIV2;
  130. RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL15;
  131. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  132. {
  133. Error_Handler();
  134. }
  135. /** Initializes the CPU, AHB and APB busses clocks
  136. */
  137. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  138. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  139. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  140. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  141. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  142. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  143. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  144. {
  145. Error_Handler();
  146. }
  147. }
  148. /**
  149. * @brief NVIC Configuration.
  150. * @retval None
  151. */
  152. static void MX_NVIC_Init(void)
  153. {
  154. /* DMA1_Channel5_IRQn interrupt configuration */
  155. HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
  156. HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
  157. /* USART1_IRQn interrupt configuration */
  158. HAL_NVIC_SetPriority(USART1_IRQn, 0, 0);
  159. HAL_NVIC_EnableIRQ(USART1_IRQn);
  160. /* TIM6_IRQn interrupt configuration */
  161. HAL_NVIC_SetPriority(TIM6_IRQn, 0, 0);
  162. HAL_NVIC_EnableIRQ(TIM6_IRQn);
  163. }
  164. /**
  165. * @brief TIM6 Initialization Function
  166. * @param None
  167. * @retval None
  168. */
  169. static void MX_TIM6_Init(void)
  170. {
  171. /* USER CODE BEGIN TIM6_Init 0 */
  172. /* USER CODE END TIM6_Init 0 */
  173. TIM_MasterConfigTypeDef sMasterConfig = {0};
  174. /* USER CODE BEGIN TIM6_Init 1 */
  175. /* USER CODE END TIM6_Init 1 */
  176. htim6.Instance = TIM6;
  177. htim6.Init.Prescaler = 6000 - 1;
  178. htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
  179. htim6.Init.Period = 10 - 1;
  180. htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  181. if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
  182. {
  183. Error_Handler();
  184. }
  185. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  186. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  187. if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
  188. {
  189. Error_Handler();
  190. }
  191. /* USER CODE BEGIN TIM6_Init 2 */
  192. /* USER CODE END TIM6_Init 2 */
  193. }
  194. /**
  195. * @brief USART1 Initialization Function
  196. * @param None
  197. * @retval None
  198. */
  199. static void MX_USART1_UART_Init(void)
  200. {
  201. /* USER CODE BEGIN USART1_Init 0 */
  202. /* USER CODE END USART1_Init 0 */
  203. /* USER CODE BEGIN USART1_Init 1 */
  204. /* USER CODE END USART1_Init 1 */
  205. huart1.Instance = USART1;
  206. huart1.Init.BaudRate = 115200;
  207. huart1.Init.WordLength = UART_WORDLENGTH_8B;
  208. huart1.Init.StopBits = UART_STOPBITS_1;
  209. huart1.Init.Parity = UART_PARITY_NONE;
  210. huart1.Init.Mode = UART_MODE_TX_RX;
  211. huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  212. huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  213. if (HAL_UART_Init(&huart1) != HAL_OK)
  214. {
  215. Error_Handler();
  216. }
  217. /* USER CODE BEGIN USART1_Init 2 */
  218. /* USER CODE END USART1_Init 2 */
  219. }
  220. /**
  221. * Enable DMA controller clock
  222. */
  223. static void MX_DMA_Init(void)
  224. {
  225. /* DMA controller clock enable */
  226. __HAL_RCC_DMA1_CLK_ENABLE();
  227. }
  228. /**
  229. * @brief GPIO Initialization Function
  230. * @param None
  231. * @retval None
  232. */
  233. static void MX_GPIO_Init(void)
  234. {
  235. GPIO_InitTypeDef GPIO_InitStruct = {0};
  236. /* GPIO Ports Clock Enable */
  237. __HAL_RCC_GPIOA_CLK_ENABLE();
  238. /*Configure GPIO pin Output Level */
  239. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_RESET);
  240. /*Configure GPIO pin : PA15 */
  241. GPIO_InitStruct.Pin = GPIO_PIN_15;
  242. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  243. GPIO_InitStruct.Pull = GPIO_NOPULL;
  244. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  245. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  246. }
  247. /* USER CODE BEGIN 4 */
  248. /* USER CODE END 4 */
  249. /**
  250. * @brief This function is executed in case of error occurrence.
  251. * @retval None
  252. */
  253. void Error_Handler(void)
  254. {
  255. /* USER CODE BEGIN Error_Handler_Debug */
  256. /* User can add his own implementation to report the HAL error return state */
  257. /* USER CODE END Error_Handler_Debug */
  258. }
  259. #ifdef USE_FULL_ASSERT
  260. /**
  261. * @brief Reports the name of the source file and the source line number
  262. * where the assert_param error has occurred.
  263. * @param file: pointer to the source file name
  264. * @param line: assert_param error line source number
  265. * @retval None
  266. */
  267. void assert_failed(uint8_t *file, uint32_t line)
  268. {
  269. /* USER CODE BEGIN 6 */
  270. /* User can add his own implementation to report the file name and line number,
  271. tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  272. /* USER CODE END 6 */
  273. }
  274. #endif /* USE_FULL_ASSERT */
  275. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/