stm32l4xx_it.c 6.9 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file stm32l4xx_it.c
  5. * @brief Interrupt Service Routines.
  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 "stm32l4xx_it.h"
  22. /* Private includes ----------------------------------------------------------*/
  23. /* USER CODE BEGIN Includes */
  24. /* USER CODE END Includes */
  25. /* Private typedef -----------------------------------------------------------*/
  26. /* USER CODE BEGIN TD */
  27. /* USER CODE END TD */
  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. /* USER CODE BEGIN PV */
  36. /* USER CODE END PV */
  37. /* Private function prototypes -----------------------------------------------*/
  38. /* USER CODE BEGIN PFP */
  39. /* USER CODE END PFP */
  40. /* Private user code ---------------------------------------------------------*/
  41. /* USER CODE BEGIN 0 */
  42. /* USER CODE END 0 */
  43. /* External variables --------------------------------------------------------*/
  44. extern CAN_HandleTypeDef hcan1;
  45. extern RTC_HandleTypeDef hrtc;
  46. extern DMA_HandleTypeDef hdma_usart2_rx;
  47. extern DMA_HandleTypeDef hdma_usart2_tx;
  48. extern UART_HandleTypeDef huart2;
  49. extern TIM_HandleTypeDef htim6;
  50. /* USER CODE BEGIN EV */
  51. /* USER CODE END EV */
  52. /******************************************************************************/
  53. /* Cortex-M4 Processor Interruption and Exception Handlers */
  54. /******************************************************************************/
  55. /**
  56. * @brief This function handles Non maskable interrupt.
  57. */
  58. void NMI_Handler(void)
  59. {
  60. /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
  61. /* USER CODE END NonMaskableInt_IRQn 0 */
  62. /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  63. while (1)
  64. {
  65. }
  66. /* USER CODE END NonMaskableInt_IRQn 1 */
  67. }
  68. /**
  69. * @brief This function handles Hard fault interrupt.
  70. */
  71. void HardFault_Handler(void)
  72. {
  73. /* USER CODE BEGIN HardFault_IRQn 0 */
  74. /* USER CODE END HardFault_IRQn 0 */
  75. while (1)
  76. {
  77. /* USER CODE BEGIN W1_HardFault_IRQn 0 */
  78. /* USER CODE END W1_HardFault_IRQn 0 */
  79. }
  80. }
  81. /**
  82. * @brief This function handles Memory management fault.
  83. */
  84. void MemManage_Handler(void)
  85. {
  86. /* USER CODE BEGIN MemoryManagement_IRQn 0 */
  87. /* USER CODE END MemoryManagement_IRQn 0 */
  88. while (1)
  89. {
  90. /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
  91. /* USER CODE END W1_MemoryManagement_IRQn 0 */
  92. }
  93. }
  94. /**
  95. * @brief This function handles Prefetch fault, memory access fault.
  96. */
  97. void BusFault_Handler(void)
  98. {
  99. /* USER CODE BEGIN BusFault_IRQn 0 */
  100. /* USER CODE END BusFault_IRQn 0 */
  101. while (1)
  102. {
  103. /* USER CODE BEGIN W1_BusFault_IRQn 0 */
  104. /* USER CODE END W1_BusFault_IRQn 0 */
  105. }
  106. }
  107. /**
  108. * @brief This function handles Undefined instruction or illegal state.
  109. */
  110. void UsageFault_Handler(void)
  111. {
  112. /* USER CODE BEGIN UsageFault_IRQn 0 */
  113. /* USER CODE END UsageFault_IRQn 0 */
  114. while (1)
  115. {
  116. /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
  117. /* USER CODE END W1_UsageFault_IRQn 0 */
  118. }
  119. }
  120. /**
  121. * @brief This function handles Debug monitor.
  122. */
  123. void DebugMon_Handler(void)
  124. {
  125. /* USER CODE BEGIN DebugMonitor_IRQn 0 */
  126. /* USER CODE END DebugMonitor_IRQn 0 */
  127. /* USER CODE BEGIN DebugMonitor_IRQn 1 */
  128. /* USER CODE END DebugMonitor_IRQn 1 */
  129. }
  130. /******************************************************************************/
  131. /* STM32L4xx Peripheral Interrupt Handlers */
  132. /* Add here the Interrupt Handlers for the used peripherals. */
  133. /* For the available peripheral interrupt handler names, */
  134. /* please refer to the startup file (startup_stm32l4xx.s). */
  135. /******************************************************************************/
  136. /**
  137. * @brief This function handles RTC wake-up interrupt through EXTI line 20.
  138. */
  139. void RTC_WKUP_IRQHandler(void)
  140. {
  141. /* USER CODE BEGIN RTC_WKUP_IRQn 0 */
  142. /* USER CODE END RTC_WKUP_IRQn 0 */
  143. HAL_RTCEx_WakeUpTimerIRQHandler(&hrtc);
  144. /* USER CODE BEGIN RTC_WKUP_IRQn 1 */
  145. /* USER CODE END RTC_WKUP_IRQn 1 */
  146. }
  147. /**
  148. * @brief This function handles DMA1 channel6 global interrupt.
  149. */
  150. void DMA1_Channel6_IRQHandler(void)
  151. {
  152. /* USER CODE BEGIN DMA1_Channel6_IRQn 0 */
  153. /* USER CODE END DMA1_Channel6_IRQn 0 */
  154. HAL_DMA_IRQHandler(&hdma_usart2_rx);
  155. /* USER CODE BEGIN DMA1_Channel6_IRQn 1 */
  156. /* USER CODE END DMA1_Channel6_IRQn 1 */
  157. }
  158. /**
  159. * @brief This function handles DMA1 channel7 global interrupt.
  160. */
  161. void DMA1_Channel7_IRQHandler(void)
  162. {
  163. /* USER CODE BEGIN DMA1_Channel7_IRQn 0 */
  164. /* USER CODE END DMA1_Channel7_IRQn 0 */
  165. HAL_DMA_IRQHandler(&hdma_usart2_tx);
  166. /* USER CODE BEGIN DMA1_Channel7_IRQn 1 */
  167. /* USER CODE END DMA1_Channel7_IRQn 1 */
  168. }
  169. /**
  170. * @brief This function handles CAN1 TX interrupt.
  171. */
  172. void CAN1_TX_IRQHandler(void)
  173. {
  174. /* USER CODE BEGIN CAN1_TX_IRQn 0 */
  175. /* USER CODE END CAN1_TX_IRQn 0 */
  176. HAL_CAN_IRQHandler(&hcan1);
  177. /* USER CODE BEGIN CAN1_TX_IRQn 1 */
  178. /* USER CODE END CAN1_TX_IRQn 1 */
  179. }
  180. /**
  181. * @brief This function handles CAN1 RX0 interrupt.
  182. */
  183. void CAN1_RX0_IRQHandler(void)
  184. {
  185. /* USER CODE BEGIN CAN1_RX0_IRQn 0 */
  186. /* USER CODE END CAN1_RX0_IRQn 0 */
  187. HAL_CAN_IRQHandler(&hcan1);
  188. /* USER CODE BEGIN CAN1_RX0_IRQn 1 */
  189. /* USER CODE END CAN1_RX0_IRQn 1 */
  190. }
  191. /**
  192. * @brief This function handles CAN1 SCE interrupt.
  193. */
  194. void CAN1_SCE_IRQHandler(void)
  195. {
  196. /* USER CODE BEGIN CAN1_SCE_IRQn 0 */
  197. /* USER CODE END CAN1_SCE_IRQn 0 */
  198. HAL_CAN_IRQHandler(&hcan1);
  199. /* USER CODE BEGIN CAN1_SCE_IRQn 1 */
  200. /* USER CODE END CAN1_SCE_IRQn 1 */
  201. }
  202. /**
  203. * @brief This function handles USART2 global interrupt.
  204. */
  205. void USART2_IRQHandler(void)
  206. {
  207. /* USER CODE BEGIN USART2_IRQn 0 */
  208. /* USER CODE END USART2_IRQn 0 */
  209. HAL_UART_IRQHandler(&huart2);
  210. /* USER CODE BEGIN USART2_IRQn 1 */
  211. /* USER CODE END USART2_IRQn 1 */
  212. }
  213. /**
  214. * @brief This function handles TIM6 global interrupt, DAC channel1 and channel2 underrun error interrupts.
  215. */
  216. void TIM6_DAC_IRQHandler(void)
  217. {
  218. /* USER CODE BEGIN TIM6_DAC_IRQn 0 */
  219. /* USER CODE END TIM6_DAC_IRQn 0 */
  220. HAL_TIM_IRQHandler(&htim6);
  221. /* USER CODE BEGIN TIM6_DAC_IRQn 1 */
  222. /* USER CODE END TIM6_DAC_IRQn 1 */
  223. }
  224. /* USER CODE BEGIN 1 */
  225. /* USER CODE END 1 */