/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file stm32l0xx_it.c
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* @brief Interrupt Service Routines.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "stm32l0xx_it.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN TD */
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/* USER CODE END TD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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float nomove_count=0;
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/* External variables --------------------------------------------------------*/
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extern LPTIM_HandleTypeDef hlptim1;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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extern DMA_HandleTypeDef hdma_usart1_tx;
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extern UART_HandleTypeDef hlpuart1;
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extern UART_HandleTypeDef huart1;
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/* USER CODE BEGIN EV */
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/* USER CODE END EV */
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/******************************************************************************/
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/* Cortex-M0+ Processor Interruption and Exception Handlers */
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/******************************************************************************/
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/**
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* @brief This function handles Non maskable interrupt.
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*/
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void NMI_Handler(void)
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{
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/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
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/* USER CODE END NonMaskableInt_IRQn 0 */
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/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
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/* USER CODE END NonMaskableInt_IRQn 1 */
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}
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/**
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* @brief This function handles Hard fault interrupt.
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*/
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void HardFault_Handler(void)
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{
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/* USER CODE BEGIN HardFault_IRQn 0 */
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/* USER CODE END HardFault_IRQn 0 */
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while (1)
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{
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/* USER CODE BEGIN W1_HardFault_IRQn 0 */
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SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //Èí¸´Î»»Øµ½bootloader
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/* USER CODE END W1_HardFault_IRQn 0 */
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}
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}
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/**
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* @brief This function handles System service call via SWI instruction.
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*/
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void SVC_Handler(void)
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{
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/* USER CODE BEGIN SVC_IRQn 0 */
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/* USER CODE END SVC_IRQn 0 */
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/* USER CODE BEGIN SVC_IRQn 1 */
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/* USER CODE END SVC_IRQn 1 */
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}
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/**
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* @brief This function handles Pendable request for system service.
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*/
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void PendSV_Handler(void)
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{
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/* USER CODE BEGIN PendSV_IRQn 0 */
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/* USER CODE END PendSV_IRQn 0 */
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/* USER CODE BEGIN PendSV_IRQn 1 */
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/* USER CODE END PendSV_IRQn 1 */
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}
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/**
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* @brief This function handles System tick timer.
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*/
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void SysTick_Handler(void)
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{
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/* USER CODE BEGIN SysTick_IRQn 0 */
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/* USER CODE END SysTick_IRQn 0 */
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HAL_IncTick();
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/* USER CODE BEGIN SysTick_IRQn 1 */
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/* USER CODE END SysTick_IRQn 1 */
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}
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/******************************************************************************/
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/* STM32L0xx Peripheral Interrupt Handlers */
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/* Add here the Interrupt Handlers for the used peripherals. */
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/* For the available peripheral interrupt handler names, */
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/* please refer to the startup file (startup_stm32l0xx.s). */
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/******************************************************************************/
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/**
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* @brief This function handles EXTI line 0 and line 1 interrupts.
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*/
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void EXTI0_1_IRQHandler(void)
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{
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/* USER CODE BEGIN EXTI0_1_IRQn 0 */
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if(GET_IMUINT)
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{
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nomove_count = 0;
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}
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if(!GET_USERKEY)
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{
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nomove_count = 0;
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waitusart_timer = tag_frequency*USART_KEEPWAKE_TIME;
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UsartInit();
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// MOTOR_ON;
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}
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/* USER CODE END EXTI0_1_IRQn 0 */
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HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
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HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
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/* USER CODE BEGIN EXTI0_1_IRQn 1 */
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//DW_DISABLE;
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/* USER CODE END EXTI0_1_IRQn 1 */
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}
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/**
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* @brief This function handles EXTI line 2 and line 3 interrupts.
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*/
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void EXTI2_3_IRQHandler(void)
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{
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/* USER CODE BEGIN EXTI2_3_IRQn 0 */
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/* USER CODE END EXTI2_3_IRQn 0 */
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HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
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/* USER CODE BEGIN EXTI2_3_IRQn 1 */
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/* USER CODE END EXTI2_3_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel 2 and channel 3 interrupts.
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*/
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void DMA1_Channel2_3_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel2_3_IRQn 0 */
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/* USER CODE END DMA1_Channel2_3_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart1_tx);
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HAL_DMA_IRQHandler(&hdma_usart1_rx);
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/* USER CODE BEGIN DMA1_Channel2_3_IRQn 1 */
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/* USER CODE END DMA1_Channel2_3_IRQn 1 */
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}
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/**
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* @brief This function handles LPTIM1 global interrupt / LPTIM1 wake-up interrupt through EXTI line 29.
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*/
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void LPTIM1_IRQHandler(void)
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{
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/* USER CODE BEGIN LPTIM1_IRQn 0 */
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/* USER CODE END LPTIM1_IRQn 0 */
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HAL_LPTIM_IRQHandler(&hlptim1);
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/* USER CODE BEGIN LPTIM1_IRQn 1 */
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/* USER CODE END LPTIM1_IRQn 1 */
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}
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/**
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* @brief This function handles USART1 global interrupt / USART1 wake-up interrupt through EXTI line 25.
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*/
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void USART1_IRQHandler(void)
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{
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/* USER CODE BEGIN USART1_IRQn 0 */
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__HAL_UART_CLEAR_IDLEFLAG(&huart1);
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/* USER CODE END USART1_IRQn 0 */
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HAL_UART_IRQHandler(&huart1);
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/* USER CODE BEGIN USART1_IRQn 1 */
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/* USER CODE END USART1_IRQn 1 */
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}
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/**
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* @brief This function handles LPUART1 global interrupt / LPUART1 wake-up interrupt through EXTI line 28.
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*/
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void LPUART1_IRQHandler(void)
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{
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/* USER CODE BEGIN LPUART1_IRQn 0 */
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/* USER CODE END LPUART1_IRQn 0 */
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HAL_UART_IRQHandler(&hlpuart1);
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/* USER CODE BEGIN LPUART1_IRQn 1 */
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/* USER CODE END LPUART1_IRQn 1 */
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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