stm32f3xx_it.c 8.0 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file stm32f3xx_it.c
  5. * @brief Interrupt Service Routines.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2025 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 "stm32f3xx_it.h"
  22. /* Private includes ----------------------------------------------------------*/
  23. /* USER CODE BEGIN Includes */
  24. #include "soft_uart.h"
  25. /* USER CODE END Includes */
  26. /* Private typedef -----------------------------------------------------------*/
  27. /* USER CODE BEGIN TD */
  28. /* USER CODE END TD */
  29. /* Private define ------------------------------------------------------------*/
  30. /* USER CODE BEGIN PD */
  31. /* USER CODE END PD */
  32. /* Private macro -------------------------------------------------------------*/
  33. /* USER CODE BEGIN PM */
  34. /* USER CODE END PM */
  35. /* Private variables ---------------------------------------------------------*/
  36. /* USER CODE BEGIN PV */
  37. /* USER CODE END PV */
  38. /* Private function prototypes -----------------------------------------------*/
  39. /* USER CODE BEGIN PFP */
  40. /* USER CODE END PFP */
  41. /* Private user code ---------------------------------------------------------*/
  42. /* USER CODE BEGIN 0 */
  43. /* USER CODE END 0 */
  44. /* External variables --------------------------------------------------------*/
  45. extern CAN_HandleTypeDef hcan;
  46. extern DMA_HandleTypeDef hdma_usart2_tx;
  47. extern DMA_HandleTypeDef hdma_usart2_rx;
  48. extern DMA_HandleTypeDef hdma_usart3_rx;
  49. extern DMA_HandleTypeDef hdma_usart3_tx;
  50. extern UART_HandleTypeDef huart2;
  51. extern UART_HandleTypeDef huart3;
  52. extern TIM_HandleTypeDef htim1;
  53. /* USER CODE BEGIN EV */
  54. /* USER CODE END EV */
  55. /******************************************************************************/
  56. /* Cortex-M4 Processor Interruption and Exception Handlers */
  57. /******************************************************************************/
  58. /**
  59. * @brief This function handles Non maskable interrupt.
  60. */
  61. void NMI_Handler(void)
  62. {
  63. /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
  64. /* USER CODE END NonMaskableInt_IRQn 0 */
  65. /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  66. while (1)
  67. {
  68. }
  69. /* USER CODE END NonMaskableInt_IRQn 1 */
  70. }
  71. /**
  72. * @brief This function handles Hard fault interrupt.
  73. */
  74. void HardFault_Handler(void)
  75. {
  76. /* USER CODE BEGIN HardFault_IRQn 0 */
  77. /* USER CODE END HardFault_IRQn 0 */
  78. while (1)
  79. {
  80. /* USER CODE BEGIN W1_HardFault_IRQn 0 */
  81. /* USER CODE END W1_HardFault_IRQn 0 */
  82. }
  83. }
  84. /**
  85. * @brief This function handles Memory management fault.
  86. */
  87. void MemManage_Handler(void)
  88. {
  89. /* USER CODE BEGIN MemoryManagement_IRQn 0 */
  90. /* USER CODE END MemoryManagement_IRQn 0 */
  91. while (1)
  92. {
  93. /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
  94. /* USER CODE END W1_MemoryManagement_IRQn 0 */
  95. }
  96. }
  97. /**
  98. * @brief This function handles Pre-fetch fault, memory access fault.
  99. */
  100. void BusFault_Handler(void)
  101. {
  102. /* USER CODE BEGIN BusFault_IRQn 0 */
  103. /* USER CODE END BusFault_IRQn 0 */
  104. while (1)
  105. {
  106. /* USER CODE BEGIN W1_BusFault_IRQn 0 */
  107. /* USER CODE END W1_BusFault_IRQn 0 */
  108. }
  109. }
  110. /**
  111. * @brief This function handles Undefined instruction or illegal state.
  112. */
  113. void UsageFault_Handler(void)
  114. {
  115. /* USER CODE BEGIN UsageFault_IRQn 0 */
  116. /* USER CODE END UsageFault_IRQn 0 */
  117. while (1)
  118. {
  119. /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
  120. /* USER CODE END W1_UsageFault_IRQn 0 */
  121. }
  122. }
  123. /**
  124. * @brief This function handles System service call via SWI instruction.
  125. */
  126. void SVC_Handler(void)
  127. {
  128. /* USER CODE BEGIN SVCall_IRQn 0 */
  129. /* USER CODE END SVCall_IRQn 0 */
  130. /* USER CODE BEGIN SVCall_IRQn 1 */
  131. /* USER CODE END SVCall_IRQn 1 */
  132. }
  133. /**
  134. * @brief This function handles Debug monitor.
  135. */
  136. void DebugMon_Handler(void)
  137. {
  138. /* USER CODE BEGIN DebugMonitor_IRQn 0 */
  139. /* USER CODE END DebugMonitor_IRQn 0 */
  140. /* USER CODE BEGIN DebugMonitor_IRQn 1 */
  141. /* USER CODE END DebugMonitor_IRQn 1 */
  142. }
  143. /**
  144. * @brief This function handles Pendable request for system service.
  145. */
  146. void PendSV_Handler(void)
  147. {
  148. /* USER CODE BEGIN PendSV_IRQn 0 */
  149. /* USER CODE END PendSV_IRQn 0 */
  150. /* USER CODE BEGIN PendSV_IRQn 1 */
  151. /* USER CODE END PendSV_IRQn 1 */
  152. }
  153. /**
  154. * @brief This function handles System tick timer.
  155. */
  156. void SysTick_Handler(void)
  157. {
  158. /* USER CODE BEGIN SysTick_IRQn 0 */
  159. /* USER CODE END SysTick_IRQn 0 */
  160. /* USER CODE BEGIN SysTick_IRQn 1 */
  161. /* USER CODE END SysTick_IRQn 1 */
  162. }
  163. /******************************************************************************/
  164. /* STM32F3xx Peripheral Interrupt Handlers */
  165. /* Add here the Interrupt Handlers for the used peripherals. */
  166. /* For the available peripheral interrupt handler names, */
  167. /* please refer to the startup file (startup_stm32f3xx.s). */
  168. /******************************************************************************/
  169. /**
  170. * @brief This function handles DMA1 channel2 global interrupt.
  171. */
  172. void DMA1_Channel2_IRQHandler(void)
  173. {
  174. /* USER CODE BEGIN DMA1_Channel2_IRQn 0 */
  175. /* USER CODE END DMA1_Channel2_IRQn 0 */
  176. HAL_DMA_IRQHandler(&hdma_usart3_tx);
  177. /* USER CODE BEGIN DMA1_Channel2_IRQn 1 */
  178. /* USER CODE END DMA1_Channel2_IRQn 1 */
  179. }
  180. /**
  181. * @brief This function handles DMA1 channel3 global interrupt.
  182. */
  183. void DMA1_Channel3_IRQHandler(void)
  184. {
  185. /* USER CODE BEGIN DMA1_Channel3_IRQn 0 */
  186. /* USER CODE END DMA1_Channel3_IRQn 0 */
  187. HAL_DMA_IRQHandler(&hdma_usart3_rx);
  188. /* USER CODE BEGIN DMA1_Channel3_IRQn 1 */
  189. /* USER CODE END DMA1_Channel3_IRQn 1 */
  190. }
  191. /**
  192. * @brief This function handles DMA1 channel6 global interrupt.
  193. */
  194. void DMA1_Channel6_IRQHandler(void)
  195. {
  196. /* USER CODE BEGIN DMA1_Channel6_IRQn 0 */
  197. /* USER CODE END DMA1_Channel6_IRQn 0 */
  198. HAL_DMA_IRQHandler(&hdma_usart2_rx);
  199. /* USER CODE BEGIN DMA1_Channel6_IRQn 1 */
  200. /* USER CODE END DMA1_Channel6_IRQn 1 */
  201. }
  202. /**
  203. * @brief This function handles DMA1 channel7 global interrupt.
  204. */
  205. void DMA1_Channel7_IRQHandler(void)
  206. {
  207. /* USER CODE BEGIN DMA1_Channel7_IRQn 0 */
  208. /* USER CODE END DMA1_Channel7_IRQn 0 */
  209. HAL_DMA_IRQHandler(&hdma_usart2_tx);
  210. /* USER CODE BEGIN DMA1_Channel7_IRQn 1 */
  211. /* USER CODE END DMA1_Channel7_IRQn 1 */
  212. }
  213. /**
  214. * @brief This function handles USB low priority or CAN_RX0 interrupts.
  215. */
  216. void USB_LP_CAN_RX0_IRQHandler(void)
  217. {
  218. /* USER CODE BEGIN USB_LP_CAN_RX0_IRQn 0 */
  219. /* USER CODE END USB_LP_CAN_RX0_IRQn 0 */
  220. HAL_CAN_IRQHandler(&hcan);
  221. /* USER CODE BEGIN USB_LP_CAN_RX0_IRQn 1 */
  222. /* USER CODE END USB_LP_CAN_RX0_IRQn 1 */
  223. }
  224. /**
  225. * @brief This function handles TIM1 update and TIM16 interrupts.
  226. */
  227. void TIM1_UP_TIM16_IRQHandler(void)
  228. {
  229. /* USER CODE BEGIN TIM1_UP_TIM16_IRQn 0 */
  230. /* USER CODE END TIM1_UP_TIM16_IRQn 0 */
  231. HAL_TIM_IRQHandler(&htim1);
  232. /* USER CODE BEGIN TIM1_UP_TIM16_IRQn 1 */
  233. /* USER CODE END TIM1_UP_TIM16_IRQn 1 */
  234. }
  235. /**
  236. * @brief This function handles USART2 global interrupt / USART2 wake-up interrupt through EXTI line 26.
  237. */
  238. void USART2_IRQHandler(void)
  239. {
  240. /* USER CODE BEGIN USART2_IRQn 0 */
  241. /* USER CODE END USART2_IRQn 0 */
  242. HAL_UART_IRQHandler(&huart2);
  243. /* USER CODE BEGIN USART2_IRQn 1 */
  244. USER_UART_IRQHandler(&huart2);
  245. /* USER CODE END USART2_IRQn 1 */
  246. }
  247. /**
  248. * @brief This function handles USART3 global interrupt / USART3 wake-up interrupt through EXTI line 28.
  249. */
  250. void USART3_IRQHandler(void)
  251. {
  252. /* USER CODE BEGIN USART3_IRQn 0 */
  253. /* USER CODE END USART3_IRQn 0 */
  254. HAL_UART_IRQHandler(&huart3);
  255. /* USER CODE BEGIN USART3_IRQn 1 */
  256. /* USER CODE END USART3_IRQn 1 */
  257. }
  258. /* USER CODE BEGIN 1 */
  259. /* USER CODE END 1 */