stm32l0xx_it.c 6.6 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file stm32l0xx_it.c
  5. * @brief Interrupt Service Routines.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2023 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 "stm32l0xx_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 DMA_HandleTypeDef hdma_adc;
  45. extern ADC_HandleTypeDef hadc;
  46. extern TIM_HandleTypeDef htim21;
  47. extern TIM_HandleTypeDef htim22;
  48. extern DMA_HandleTypeDef hdma_usart2_tx;
  49. extern DMA_HandleTypeDef hdma_usart2_rx;
  50. extern UART_HandleTypeDef huart2;
  51. /* USER CODE BEGIN EV */
  52. /* USER CODE END EV */
  53. /******************************************************************************/
  54. /* Cortex-M0+ Processor Interruption and Exception Handlers */
  55. /******************************************************************************/
  56. /**
  57. * @brief This function handles Non maskable Interrupt.
  58. */
  59. void NMI_Handler(void)
  60. {
  61. /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
  62. /* USER CODE END NonMaskableInt_IRQn 0 */
  63. /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  64. while (1)
  65. {
  66. }
  67. /* USER CODE END NonMaskableInt_IRQn 1 */
  68. }
  69. /**
  70. * @brief This function handles Hard fault interrupt.
  71. */
  72. void HardFault_Handler(void)
  73. {
  74. /* USER CODE BEGIN HardFault_IRQn 0 */
  75. /* USER CODE END HardFault_IRQn 0 */
  76. while (1)
  77. {
  78. /* USER CODE BEGIN W1_HardFault_IRQn 0 */
  79. /* USER CODE END W1_HardFault_IRQn 0 */
  80. }
  81. }
  82. /**
  83. * @brief This function handles System service call via SWI instruction.
  84. */
  85. void SVC_Handler(void)
  86. {
  87. /* USER CODE BEGIN SVC_IRQn 0 */
  88. /* USER CODE END SVC_IRQn 0 */
  89. /* USER CODE BEGIN SVC_IRQn 1 */
  90. /* USER CODE END SVC_IRQn 1 */
  91. }
  92. /**
  93. * @brief This function handles Pendable request for system service.
  94. */
  95. void PendSV_Handler(void)
  96. {
  97. /* USER CODE BEGIN PendSV_IRQn 0 */
  98. /* USER CODE END PendSV_IRQn 0 */
  99. /* USER CODE BEGIN PendSV_IRQn 1 */
  100. /* USER CODE END PendSV_IRQn 1 */
  101. }
  102. /**
  103. * @brief This function handles System tick timer.
  104. */
  105. void SysTick_Handler(void)
  106. {
  107. /* USER CODE BEGIN SysTick_IRQn 0 */
  108. /* USER CODE END SysTick_IRQn 0 */
  109. HAL_IncTick();
  110. /* USER CODE BEGIN SysTick_IRQn 1 */
  111. /* USER CODE END SysTick_IRQn 1 */
  112. }
  113. /******************************************************************************/
  114. /* STM32L0xx Peripheral Interrupt Handlers */
  115. /* Add here the Interrupt Handlers for the used peripherals. */
  116. /* For the available peripheral interrupt handler names, */
  117. /* please refer to the startup file (startup_stm32l0xx.s). */
  118. /******************************************************************************/
  119. /**
  120. * @brief This function handles EXTI line 4 to 15 interrupts.
  121. */
  122. void EXTI4_15_IRQHandler(void)
  123. {
  124. /* USER CODE BEGIN EXTI4_15_IRQn 0 */
  125. /* USER CODE END EXTI4_15_IRQn 0 */
  126. HAL_GPIO_EXTI_IRQHandler(SPI_INT_Pin);
  127. /* USER CODE BEGIN EXTI4_15_IRQn 1 */
  128. /* USER CODE END EXTI4_15_IRQn 1 */
  129. }
  130. /**
  131. * @brief This function handles DMA1 channel 1 interrupt.
  132. */
  133. void DMA1_Channel1_IRQHandler(void)
  134. {
  135. /* USER CODE BEGIN DMA1_Channel1_IRQn 0 */
  136. /* USER CODE END DMA1_Channel1_IRQn 0 */
  137. HAL_DMA_IRQHandler(&hdma_adc);
  138. /* USER CODE BEGIN DMA1_Channel1_IRQn 1 */
  139. /* USER CODE END DMA1_Channel1_IRQn 1 */
  140. }
  141. /**
  142. * @brief This function handles DMA1 channel 4, channel 5, channel 6 and channel 7 interrupts.
  143. */
  144. void DMA1_Channel4_5_6_7_IRQHandler(void)
  145. {
  146. /* USER CODE BEGIN DMA1_Channel4_5_6_7_IRQn 0 */
  147. /* USER CODE END DMA1_Channel4_5_6_7_IRQn 0 */
  148. HAL_DMA_IRQHandler(&hdma_usart2_tx);
  149. HAL_DMA_IRQHandler(&hdma_usart2_rx);
  150. /* USER CODE BEGIN DMA1_Channel4_5_6_7_IRQn 1 */
  151. /* USER CODE END DMA1_Channel4_5_6_7_IRQn 1 */
  152. }
  153. /**
  154. * @brief This function handles ADC, COMP1 and COMP2 interrupts (COMP interrupts through EXTI lines 21 and 22).
  155. */
  156. void ADC1_COMP_IRQHandler(void)
  157. {
  158. /* USER CODE BEGIN ADC1_COMP_IRQn 0 */
  159. /* USER CODE END ADC1_COMP_IRQn 0 */
  160. HAL_ADC_IRQHandler(&hadc);
  161. /* USER CODE BEGIN ADC1_COMP_IRQn 1 */
  162. /* USER CODE END ADC1_COMP_IRQn 1 */
  163. }
  164. /**
  165. * @brief This function handles TIM21 global interrupt.
  166. */
  167. void TIM21_IRQHandler(void)
  168. {
  169. /* USER CODE BEGIN TIM21_IRQn 0 */
  170. /* USER CODE END TIM21_IRQn 0 */
  171. HAL_TIM_IRQHandler(&htim21);
  172. /* USER CODE BEGIN TIM21_IRQn 1 */
  173. /* USER CODE END TIM21_IRQn 1 */
  174. }
  175. /**
  176. * @brief This function handles TIM22 global interrupt.
  177. */
  178. void TIM22_IRQHandler(void)
  179. {
  180. /* USER CODE BEGIN TIM22_IRQn 0 */
  181. /* USER CODE END TIM22_IRQn 0 */
  182. HAL_TIM_IRQHandler(&htim22);
  183. /* USER CODE BEGIN TIM22_IRQn 1 */
  184. /* USER CODE END TIM22_IRQn 1 */
  185. }
  186. /**
  187. * @brief This function handles USART2 global interrupt / USART2 wake-up interrupt through EXTI line 26.
  188. */
  189. void USART2_IRQHandler(void)
  190. {
  191. /* USER CODE BEGIN USART2_IRQn 0 */
  192. /* USER CODE END USART2_IRQn 0 */
  193. HAL_UART_IRQHandler(&huart2);
  194. /* USER CODE BEGIN USART2_IRQn 1 */
  195. /* USER CODE END USART2_IRQn 1 */
  196. }
  197. /* USER CODE BEGIN 1 */
  198. /* USER CODE END 1 */