main(5628).c 6.5 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. * Copyright (c) 2024 STMicroelectronics.
  10. * All rights reserved.
  11. *
  12. * This software is licensed under terms that can be found in the LICENSE file
  13. * in the root directory of this software component.
  14. * If no LICENSE file comes with this software, it is provided AS-IS.
  15. *
  16. ******************************************************************************
  17. */
  18. /* USER CODE END Header */
  19. /* Includes ------------------------------------------------------------------*/
  20. #include "main.h"
  21. #include "cmsis_os.h"
  22. #include "dma.h"
  23. #include "tim.h"
  24. #include "usart.h"
  25. #include "gpio.h"
  26. /* Private includes ----------------------------------------------------------*/
  27. /* USER CODE BEGIN Includes */
  28. #include <stdio.h>
  29. /* USER CODE END Includes */
  30. /* Private typedef -----------------------------------------------------------*/
  31. /* USER CODE BEGIN PTD */
  32. /* USER CODE END PTD */
  33. /* Private define ------------------------------------------------------------*/
  34. /* USER CODE BEGIN PD */
  35. /* USER CODE END PD */
  36. /* Private macro -------------------------------------------------------------*/
  37. /* USER CODE BEGIN PM */
  38. /* USER CODE END PM */
  39. /* Private variables ---------------------------------------------------------*/
  40. /* USER CODE BEGIN PV */
  41. /* USER CODE END PV */
  42. /* Private function prototypes -----------------------------------------------*/
  43. void SystemClock_Config(void);
  44. void MX_FREERTOS_Init(void);
  45. /* USER CODE BEGIN PFP */
  46. /* USER CODE END PFP */
  47. /* Private user code ---------------------------------------------------------*/
  48. /* USER CODE BEGIN 0 */
  49. int fputc(int ch, FILE *f)
  50. {
  51. HAL_UART_Transmit(&huart1, (uint8_t*)&ch ,1,1000);
  52. return (ch);
  53. }
  54. /* USER CODE END 0 */
  55. /**
  56. * @brief The application entry point.
  57. * @retval int
  58. */
  59. int main(void)
  60. {
  61. /* USER CODE BEGIN 1 */
  62. /* USER CODE END 1 */
  63. /* MCU Configuration--------------------------------------------------------*/
  64. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  65. HAL_Init();
  66. /* USER CODE BEGIN Init */
  67. /* USER CODE END Init */
  68. /* Configure the system clock */
  69. SystemClock_Config();
  70. /* USER CODE BEGIN SysInit */
  71. Remap_Vector_Table();
  72. /* USER CODE END SysInit */
  73. /* Initialize all configured peripherals */
  74. MX_GPIO_Init();
  75. MX_DMA_Init();
  76. MX_TIM2_Init();
  77. MX_TIM4_Init();
  78. MX_USART1_UART_Init();
  79. MX_USART3_UART_Init();
  80. MX_USART2_UART_Init();
  81. /* USER CODE BEGIN 2 */
  82. /* USER CODE END 2 */
  83. /* Init scheduler */
  84. osKernelInitialize(); /* Call init function for freertos objects (in freertos.c) */
  85. MX_FREERTOS_Init();
  86. /* Start scheduler */
  87. osKernelStart();
  88. /* We should never get here as control is now taken by the scheduler */
  89. /* Infinite loop */
  90. /* USER CODE BEGIN WHILE */
  91. while (1)
  92. {
  93. /* USER CODE END WHILE */
  94. /* USER CODE BEGIN 3 */
  95. }
  96. /* USER CODE END 3 */
  97. }
  98. /**
  99. * @brief System Clock Configuration
  100. * @retval None
  101. */
  102. void SystemClock_Config(void)
  103. {
  104. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  105. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  106. /** Initializes the RCC Oscillators according to the specified parameters
  107. * in the RCC_OscInitTypeDef structure.
  108. */
  109. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  110. RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  111. RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  112. RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  113. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  114. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  115. RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  116. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  117. {
  118. Error_Handler();
  119. }
  120. /** Initializes the CPU, AHB and APB buses clocks
  121. */
  122. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  123. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  124. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  125. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  126. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  127. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  128. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  129. {
  130. Error_Handler();
  131. }
  132. }
  133. /* USER CODE BEGIN 4 */
  134. uint32_t FreeRTOSRunTimeTicks;
  135. void configureTimerForRunTimeStats(void)
  136. {
  137. HAL_TIM_Base_Start_IT(&htim4);
  138. }
  139. unsigned long getRunTimeCounterValue(void)
  140. {
  141. return FreeRTOSRunTimeTicks;
  142. }
  143. /* USER CODE END 4 */
  144. /**
  145. * @brief Period elapsed callback in non blocking mode
  146. * @note This function is called when TIM1 interrupt took place, inside
  147. * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
  148. * a global variable "uwTick" used as application time base.
  149. * @param htim : TIM handle
  150. * @retval None
  151. */
  152. void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  153. {
  154. /* USER CODE BEGIN Callback 0 */
  155. uint32_t preemptPriority, subPriority;
  156. /* USER CODE END Callback 0 */
  157. if (htim->Instance == TIM1) {
  158. HAL_IncTick();
  159. }
  160. /* USER CODE BEGIN Callback 1 */
  161. if (htim->Instance == TIM2) {
  162. HAL_NVIC_GetPriority(TIM2_IRQn, NVIC_PRIORITYGROUP_4, &preemptPriority, &subPriority);
  163. // printf("TIM2_Priority:%d\r\n",preemptPriority);
  164. }
  165. if (htim->Instance == TIM3) {
  166. HAL_NVIC_GetPriority(TIM3_IRQn, NVIC_PRIORITYGROUP_4, &preemptPriority, &subPriority);
  167. // printf("TIM3_Priority:%d\r\n",preemptPriority);
  168. }
  169. if (htim->Instance == TIM4) {
  170. FreeRTOSRunTimeTicks++;
  171. }
  172. /* USER CODE END Callback 1 */
  173. }
  174. /**
  175. * @brief This function is executed in case of error occurrence.
  176. * @retval None
  177. */
  178. void Error_Handler(void)
  179. {
  180. /* USER CODE BEGIN Error_Handler_Debug */
  181. /* User can add his own implementation to report the HAL error return state */
  182. __disable_irq();
  183. while (1)
  184. {
  185. }
  186. /* USER CODE END Error_Handler_Debug */
  187. }
  188. #ifdef USE_FULL_ASSERT
  189. /**
  190. * @brief Reports the name of the source file and the source line number
  191. * where the assert_param error has occurred.
  192. * @param file: pointer to the source file name
  193. * @param line: assert_param error line source number
  194. * @retval None
  195. */
  196. void assert_failed(uint8_t *file, uint32_t line)
  197. {
  198. /* USER CODE BEGIN 6 */
  199. /* User can add his own implementation to report the file name and line number,
  200. ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  201. /* USER CODE END 6 */
  202. }
  203. #endif /* USE_FULL_ASSERT */