stm32l4xx_it.c 7.7 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. * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  10. * All rights reserved.</center></h2>
  11. *
  12. * This software component is licensed by ST under Ultimate Liberty license
  13. * SLA0044, the "License"; You may not use this file except in compliance with
  14. * the License. You may obtain a copy of the License at:
  15. * www.st.com/SLA0044
  16. *
  17. ******************************************************************************
  18. */
  19. /* USER CODE END Header */
  20. /* Includes ------------------------------------------------------------------*/
  21. #include "main.h"
  22. #include "stm32l4xx_it.h"
  23. /* Private includes ----------------------------------------------------------*/
  24. /* USER CODE BEGIN Includes */
  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 PCD_HandleTypeDef hpcd_USB_OTG_FS;
  46. extern TIM_HandleTypeDef htim8;
  47. extern TIM_HandleTypeDef htim17;
  48. /* USER CODE BEGIN EV */
  49. /* USER CODE END EV */
  50. /******************************************************************************/
  51. /* Cortex-M4 Processor Interruption and Exception Handlers */
  52. /******************************************************************************/
  53. /**
  54. * @brief This function handles Non maskable interrupt.
  55. */
  56. void NMI_Handler(void)
  57. {
  58. /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
  59. /* USER CODE END NonMaskableInt_IRQn 0 */
  60. /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  61. /* USER CODE END NonMaskableInt_IRQn 1 */
  62. }
  63. /**
  64. * @brief This function handles Hard fault interrupt.
  65. */
  66. void HardFault_Handler(void)
  67. {
  68. /* USER CODE BEGIN HardFault_IRQn 0 */
  69. if ((*(volatile uint32_t *)CoreDebug_BASE) & (1 << 0)) {
  70. __asm("bkpt 1");
  71. }
  72. /* USER CODE END HardFault_IRQn 0 */
  73. while (1)
  74. {
  75. /* USER CODE BEGIN W1_HardFault_IRQn 0 */
  76. /* USER CODE END W1_HardFault_IRQn 0 */
  77. }
  78. }
  79. /**
  80. * @brief This function handles Memory management fault.
  81. */
  82. void MemManage_Handler(void)
  83. {
  84. /* USER CODE BEGIN MemoryManagement_IRQn 0 */
  85. /* USER CODE END MemoryManagement_IRQn 0 */
  86. while (1)
  87. {
  88. /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
  89. /* USER CODE END W1_MemoryManagement_IRQn 0 */
  90. }
  91. }
  92. /**
  93. * @brief This function handles Prefetch fault, memory access fault.
  94. */
  95. void BusFault_Handler(void)
  96. {
  97. /* USER CODE BEGIN BusFault_IRQn 0 */
  98. /* USER CODE END BusFault_IRQn 0 */
  99. while (1)
  100. {
  101. /* USER CODE BEGIN W1_BusFault_IRQn 0 */
  102. /* USER CODE END W1_BusFault_IRQn 0 */
  103. }
  104. }
  105. /**
  106. * @brief This function handles Undefined instruction or illegal state.
  107. */
  108. void UsageFault_Handler(void)
  109. {
  110. /* USER CODE BEGIN UsageFault_IRQn 0 */
  111. /* USER CODE END UsageFault_IRQn 0 */
  112. while (1)
  113. {
  114. /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
  115. /* USER CODE END W1_UsageFault_IRQn 0 */
  116. }
  117. }
  118. /**
  119. * @brief This function handles Debug monitor.
  120. */
  121. void DebugMon_Handler(void)
  122. {
  123. /* USER CODE BEGIN DebugMonitor_IRQn 0 */
  124. /* USER CODE END DebugMonitor_IRQn 0 */
  125. /* USER CODE BEGIN DebugMonitor_IRQn 1 */
  126. /* USER CODE END DebugMonitor_IRQn 1 */
  127. }
  128. /******************************************************************************/
  129. /* STM32L4xx Peripheral Interrupt Handlers */
  130. /* Add here the Interrupt Handlers for the used peripherals. */
  131. /* For the available peripheral interrupt handler names, */
  132. /* please refer to the startup file (startup_stm32l4xx.s). */
  133. /******************************************************************************/
  134. /**
  135. * @brief This function handles EXTI line0 interrupt.
  136. */
  137. void EXTI0_IRQHandler(void)
  138. {
  139. /* USER CODE BEGIN EXTI0_IRQn 0 */
  140. /* USER CODE END EXTI0_IRQn 0 */
  141. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
  142. /* USER CODE BEGIN EXTI0_IRQn 1 */
  143. /* USER CODE END EXTI0_IRQn 1 */
  144. }
  145. /**
  146. * @brief This function handles EXTI line1 interrupt.
  147. */
  148. void EXTI1_IRQHandler(void)
  149. {
  150. /* USER CODE BEGIN EXTI1_IRQn 0 */
  151. /* USER CODE END EXTI1_IRQn 0 */
  152. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
  153. /* USER CODE BEGIN EXTI1_IRQn 1 */
  154. /* USER CODE END EXTI1_IRQn 1 */
  155. }
  156. /**
  157. * @brief This function handles EXTI line2 interrupt.
  158. */
  159. void EXTI2_IRQHandler(void)
  160. {
  161. /* USER CODE BEGIN EXTI2_IRQn 0 */
  162. /* USER CODE END EXTI2_IRQn 0 */
  163. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
  164. /* USER CODE BEGIN EXTI2_IRQn 1 */
  165. /* USER CODE END EXTI2_IRQn 1 */
  166. }
  167. /**
  168. * @brief This function handles EXTI line4 interrupt.
  169. */
  170. void EXTI4_IRQHandler(void)
  171. {
  172. /* USER CODE BEGIN EXTI4_IRQn 0 */
  173. /* USER CODE END EXTI4_IRQn 0 */
  174. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
  175. /* USER CODE BEGIN EXTI4_IRQn 1 */
  176. /* USER CODE END EXTI4_IRQn 1 */
  177. }
  178. /**
  179. * @brief This function handles EXTI line[9:5] interrupts.
  180. */
  181. void EXTI9_5_IRQHandler(void)
  182. {
  183. /* USER CODE BEGIN EXTI9_5_IRQn 0 */
  184. /* USER CODE END EXTI9_5_IRQn 0 */
  185. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8);
  186. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_9);
  187. /* USER CODE BEGIN EXTI9_5_IRQn 1 */
  188. /* USER CODE END EXTI9_5_IRQn 1 */
  189. }
  190. /**
  191. * @brief This function handles TIM1 trigger and commutation interrupts and TIM17 global interrupt.
  192. */
  193. void TIM1_TRG_COM_TIM17_IRQHandler(void)
  194. {
  195. /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 0 */
  196. /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 0 */
  197. HAL_TIM_IRQHandler(&htim17);
  198. /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 1 */
  199. /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 1 */
  200. }
  201. /**
  202. * @brief This function handles EXTI line[15:10] interrupts.
  203. */
  204. void EXTI15_10_IRQHandler(void)
  205. {
  206. /* USER CODE BEGIN EXTI15_10_IRQn 0 */
  207. /* USER CODE END EXTI15_10_IRQn 0 */
  208. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13);
  209. HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_15);
  210. /* USER CODE BEGIN EXTI15_10_IRQn 1 */
  211. /* USER CODE END EXTI15_10_IRQn 1 */
  212. }
  213. /**
  214. * @brief This function handles TIM8 capture compare interrupt.
  215. */
  216. void TIM8_CC_IRQHandler(void)
  217. {
  218. /* USER CODE BEGIN TIM8_CC_IRQn 0 */
  219. /* USER CODE END TIM8_CC_IRQn 0 */
  220. HAL_TIM_IRQHandler(&htim8);
  221. /* USER CODE BEGIN TIM8_CC_IRQn 1 */
  222. /* USER CODE END TIM8_CC_IRQn 1 */
  223. }
  224. /**
  225. * @brief This function handles USB OTG FS global interrupt.
  226. */
  227. void OTG_FS_IRQHandler(void)
  228. {
  229. /* USER CODE BEGIN OTG_FS_IRQn 0 */
  230. /* USER CODE END OTG_FS_IRQn 0 */
  231. HAL_PCD_IRQHandler(&hpcd_USB_OTG_FS);
  232. /* USER CODE BEGIN OTG_FS_IRQn 1 */
  233. /* USER CODE END OTG_FS_IRQn 1 */
  234. }
  235. /* USER CODE BEGIN 1 */
  236. /* USER CODE END 1 */
  237. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/