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  1. /**
  2.   ******************************************************************************
  3.   * @file    stm32f1xx_it.c
  4.   * @brief   Interrupt Service Routines.
  5.   ******************************************************************************
  6.   *
  7.   * COPYRIGHT(c) 2016 STMicroelectronics
  8.   *
  9.   * Redistribution and use in source and binary forms, with or without modification,
  10.   * are permitted provided that the following conditions are met:
  11.   *   1. Redistributions of source code must retain the above copyright notice,
  12.   *      this list of conditions and the following disclaimer.
  13.   *   2. Redistributions in binary form must reproduce the above copyright notice,
  14.   *      this list of conditions and the following disclaimer in the documentation
  15.   *      and/or other materials provided with the distribution.
  16.   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  17.   *      may be used to endorse or promote products derived from this software
  18.   *      without specific prior written permission.
  19.   *
  20.   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21.   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22.   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  23.   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  24.   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25.   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  26.   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  27.   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  28.   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29.   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30.   *
  31.   ******************************************************************************
  32.   */
  33. /* Includes ------------------------------------------------------------------*/
  34. #include "stm32f1xx_hal.h"
  35. #include "stm32f1xx.h"
  36. #include "stm32f1xx_it.h"
  37.  
  38. /* USER CODE BEGIN 0 */
  39. #include "serial.h"
  40. #include "switches.h"
  41. /* call code that isnt crap HAL handler */
  42. extern void UART_IRQ_Handler(void);
  43.  
  44.  
  45. /* USER CODE END 0 */
  46.  
  47. /* External variables --------------------------------------------------------*/
  48. extern PCD_HandleTypeDef hpcd_USB_FS;
  49.  
  50. /******************************************************************************/
  51. /*            Cortex-M3 Processor Interruption and Exception Handlers         */
  52. /******************************************************************************/
  53.  
  54. /**
  55. * @brief This function handles System tick timer.
  56. */
  57. void SysTick_Handler(void)
  58. {
  59.   /* USER CODE BEGIN SysTick_IRQn 0 */
  60.  
  61.   /* USER CODE END SysTick_IRQn 0 */
  62.   HAL_IncTick();
  63.   HAL_SYSTICK_IRQHandler();
  64.   /* USER CODE BEGIN SysTick_IRQn 1 */
  65.   HandleSwitches();
  66.   /* USER CODE END SysTick_IRQn 1 */
  67. }
  68.  
  69. /******************************************************************************/
  70. /* STM32F1xx Peripheral Interrupt Handlers                                    */
  71. /* Add here the Interrupt Handlers for the used peripherals.                  */
  72. /* For the available peripheral interrupt handler names,                      */
  73. /* please refer to the startup file (startup_stm32f1xx.s).                    */
  74. /******************************************************************************/
  75.  
  76. /**
  77. * @brief This function handles USB low priority or CAN RX0 interrupts.
  78. */
  79. void USB_LP_CAN1_RX0_IRQHandler(void)
  80. {
  81.   /* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
  82.  
  83.   /* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
  84.   HAL_PCD_IRQHandler(&hpcd_USB_FS);
  85.   /* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
  86.  
  87.   /* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
  88. }
  89.  
  90. /* USER CODE BEGIN 1 */
  91.  
  92. /* USER CODE END 1 */
  93. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  94.