feat: save stable CH390 bridge baseline
This commit is contained in:
+11
-237
@@ -4,62 +4,15 @@
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* @file stm32f1xx_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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* Copyright (c) 2026 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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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 "stm32f1xx_it.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "ethernetif.h"
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#include "ch390_runtime.h"
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#include "SEGGER_RTT.h"
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#include "uart_trans.h"
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#include "config.h"
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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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/* 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 SPI_HandleTypeDef hspi1;
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extern TIM_HandleTypeDef htim4;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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@@ -71,332 +24,153 @@ extern DMA_HandleTypeDef hdma_usart3_tx;
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extern UART_HandleTypeDef huart1;
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extern UART_HandleTypeDef huart2;
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extern UART_HandleTypeDef huart3;
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/* USER CODE BEGIN EV */
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extern volatile uint8_t g_uart1_rx_probe_byte;
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/* USER CODE END EV */
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/******************************************************************************/
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/* Cortex-M3 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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Debug_TrapWithRttHint("NMI_Handler");
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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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Debug_TrapWithRttHint("HardFault_Handler");
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}
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/**
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* @brief This function handles Memory management fault.
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*/
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void MemManage_Handler(void)
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{
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/* USER CODE BEGIN MemoryManagement_IRQn 0 */
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/* USER CODE END MemoryManagement_IRQn 0 */
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Debug_TrapWithRttHint("MemManage_Handler");
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}
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/**
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* @brief This function handles Prefetch fault, memory access fault.
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*/
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void BusFault_Handler(void)
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{
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/* USER CODE BEGIN BusFault_IRQn 0 */
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/* USER CODE END BusFault_IRQn 0 */
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Debug_TrapWithRttHint("BusFault_Handler");
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}
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/**
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* @brief This function handles Undefined instruction or illegal state.
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*/
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void UsageFault_Handler(void)
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{
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/* USER CODE BEGIN UsageFault_IRQn 0 */
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/* USER CODE END UsageFault_IRQn 0 */
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Debug_TrapWithRttHint("UsageFault_Handler");
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}
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/**
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* @brief This function handles Debug monitor.
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*/
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void DebugMon_Handler(void)
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{
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/* USER CODE BEGIN DebugMonitor_IRQn 0 */
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/* USER CODE END DebugMonitor_IRQn 0 */
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/* USER CODE BEGIN DebugMonitor_IRQn 1 */
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/* USER CODE END DebugMonitor_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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/* STM32F1xx 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_stm32f1xx.s). */
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/******************************************************************************/
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/**
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* @brief This function handles DMA1 channel2 global interrupt.
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*/
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void DMA1_Channel2_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel2_IRQn 0 */
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/* USER CODE END DMA1_Channel2_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart3_tx);
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/* USER CODE BEGIN DMA1_Channel2_IRQn 1 */
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/* USER CODE END DMA1_Channel2_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel3 global interrupt.
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*/
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void DMA1_Channel3_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel3_IRQn 0 */
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/* USER CODE END DMA1_Channel3_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart3_rx);
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/* USER CODE BEGIN DMA1_Channel3_IRQn 1 */
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/* USER CODE END DMA1_Channel3_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel4 global interrupt.
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*/
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void DMA1_Channel4_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel4_IRQn 0 */
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/* USER CODE END DMA1_Channel4_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart1_tx);
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/* USER CODE BEGIN DMA1_Channel4_IRQn 1 */
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/* USER CODE END DMA1_Channel4_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel5 global interrupt.
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*/
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void DMA1_Channel5_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel5_IRQn 0 */
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/* USER CODE END DMA1_Channel5_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart1_rx);
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/* USER CODE BEGIN DMA1_Channel5_IRQn 1 */
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/* USER CODE END DMA1_Channel5_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel6 global interrupt.
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*/
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void DMA1_Channel6_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel6_IRQn 0 */
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/* USER CODE END DMA1_Channel6_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart2_rx);
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/* USER CODE BEGIN DMA1_Channel6_IRQn 1 */
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/* USER CODE END DMA1_Channel6_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel7 global interrupt.
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*/
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void DMA1_Channel7_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel7_IRQn 0 */
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/* USER CODE END DMA1_Channel7_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart2_tx);
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/* USER CODE BEGIN DMA1_Channel7_IRQn 1 */
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/* USER CODE END DMA1_Channel7_IRQn 1 */
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}
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/**
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* @brief This function handles TIM4 global interrupt.
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*/
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void TIM4_IRQHandler(void)
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{
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/* USER CODE BEGIN TIM4_IRQn 0 */
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/* USER CODE END TIM4_IRQn 0 */
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HAL_TIM_IRQHandler(&htim4);
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/* USER CODE BEGIN TIM4_IRQn 1 */
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/* USER CODE END TIM4_IRQn 1 */
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}
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/**
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* @brief This function handles SPI1 global interrupt.
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*/
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void SPI1_IRQHandler(void)
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{
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/* USER CODE BEGIN SPI1_IRQn 0 */
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/* USER CODE END SPI1_IRQn 0 */
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HAL_SPI_IRQHandler(&hspi1);
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/* USER CODE BEGIN SPI1_IRQn 1 */
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/* USER CODE END SPI1_IRQn 1 */
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}
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/**
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* @brief This function handles USART1 global interrupt.
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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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/* 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 USART2 global interrupt.
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*/
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void USART2_IRQHandler(void)
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{
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/* USER CODE BEGIN USART2_IRQn 0 */
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/* Handle IDLE interrupt for Server transparent transmission */
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if (__HAL_UART_GET_FLAG(&huart2, UART_FLAG_IDLE))
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{
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__HAL_UART_CLEAR_IDLEFLAG(&huart2);
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uart_trans_idle_handler(UART_CHANNEL_SERVER);
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uart_trans_idle_handler(UART_CHANNEL_U0);
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}
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/* USER CODE END USART2_IRQn 0 */
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HAL_UART_IRQHandler(&huart2);
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/* USER CODE BEGIN USART2_IRQn 1 */
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/* USER CODE END USART2_IRQn 1 */
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}
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/**
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* @brief This function handles USART3 global interrupt.
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*/
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void USART3_IRQHandler(void)
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{
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/* USER CODE BEGIN USART3_IRQn 0 */
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/* Handle IDLE interrupt for Client transparent transmission */
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if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_IDLE))
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{
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__HAL_UART_CLEAR_IDLEFLAG(&huart3);
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uart_trans_idle_handler(UART_CHANNEL_CLIENT);
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uart_trans_idle_handler(UART_CHANNEL_U1);
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}
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/* USER CODE END USART3_IRQn 0 */
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HAL_UART_IRQHandler(&huart3);
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/* USER CODE BEGIN USART3_IRQn 1 */
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/* USER CODE END USART3_IRQn 1 */
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}
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/* USER CODE BEGIN 1 */
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extern volatile uint8_t g_uart1_rx_probe_byte;
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/**
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* @brief This function handles EXTI0 interrupt (CH390D INT pin).
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*/
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void EXTI0_IRQHandler(void)
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{
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/* Clear interrupt flag */
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if (__HAL_GPIO_EXTI_GET_IT(GPIO_PIN_0))
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{
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__HAL_GPIO_EXTI_CLEAR_IT(GPIO_PIN_0);
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/* Defer CH390 processing to main loop */
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ethernetif_set_irq_pending();
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}
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}
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}
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/**
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* @brief HAL UART TX Complete callback
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*/
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void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
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{
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if (huart == &huart2)
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{
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uart_trans_tx_cplt_handler(UART_CHANNEL_SERVER);
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uart_trans_tx_cplt_handler(UART_CHANNEL_U0);
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}
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else if (huart == &huart3)
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{
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uart_trans_tx_cplt_handler(UART_CHANNEL_CLIENT);
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uart_trans_tx_cplt_handler(UART_CHANNEL_U1);
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}
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}
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/**
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* @brief HAL UART RX Complete callback
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*/
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void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
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{
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if (huart == &huart1)
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{
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config_uart_rx_byte(g_uart1_rx_probe_byte);
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HAL_UART_Receive_IT(&huart1, (uint8_t *)&g_uart1_rx_probe_byte, 1u);
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(void)HAL_UART_Receive_IT(&huart1, (uint8_t *)&g_uart1_rx_probe_byte, 1u);
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}
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else if (huart == &huart2)
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{
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uart_trans_rx_cplt_handler(UART_CHANNEL_SERVER);
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uart_trans_rx_cplt_handler(UART_CHANNEL_U0);
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}
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else if (huart == &huart3)
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{
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uart_trans_rx_cplt_handler(UART_CHANNEL_CLIENT);
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uart_trans_rx_cplt_handler(UART_CHANNEL_U1);
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}
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}
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/**
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* @brief HAL UART RX Half Complete callback
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*/
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void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart)
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{
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if (huart == &huart2)
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{
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uart_trans_rx_half_cplt_handler(UART_CHANNEL_SERVER);
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uart_trans_rx_half_cplt_handler(UART_CHANNEL_U0);
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}
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else if (huart == &huart3)
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{
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uart_trans_rx_half_cplt_handler(UART_CHANNEL_CLIENT);
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uart_trans_rx_half_cplt_handler(UART_CHANNEL_U1);
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}
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}
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/* USER CODE END 1 */
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