From 68c43c5adef03f00836d83b37cb83a294d8b0354 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期四, 13 十一月 2025 17:04:28 +0800
Subject: [PATCH] 晚上SBUS信号解析，成功控制车走
---
STM32H743/Core/Src/stm32h7xx_it.c | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/STM32H743/Core/Src/stm32h7xx_it.c b/STM32H743/Core/Src/stm32h7xx_it.c
index f753a2b..02d6573 100644
--- a/STM32H743/Core/Src/stm32h7xx_it.c
+++ b/STM32H743/Core/Src/stm32h7xx_it.c
@@ -59,6 +59,7 @@
extern TIM_HandleTypeDef htim2;
extern TIM_HandleTypeDef htim3;
extern TIM_HandleTypeDef htim4;
+extern DMA_HandleTypeDef hdma_uart4_rx;
extern DMA_HandleTypeDef hdma_usart1_rx;
extern DMA_HandleTypeDef hdma_usart1_tx;
extern DMA_HandleTypeDef hdma_usart2_rx;
@@ -67,6 +68,7 @@
extern DMA_HandleTypeDef hdma_usart3_tx;
extern DMA_HandleTypeDef hdma_usart6_rx;
extern DMA_HandleTypeDef hdma_usart6_tx;
+extern UART_HandleTypeDef huart4;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
@@ -372,6 +374,34 @@
}
/**
+ * @brief This function handles UART4 global interrupt.
+ */
+void UART4_IRQHandler(void)
+{
+ /* USER CODE BEGIN UART4_IRQn 0 */
+
+ /* USER CODE END UART4_IRQn 0 */
+ HAL_UART_IRQHandler(&huart4);
+ /* USER CODE BEGIN UART4_IRQn 1 */
+
+ /* USER CODE END UART4_IRQn 1 */
+}
+
+/**
+ * @brief This function handles DMA2 stream0 global interrupt.
+ */
+void DMA2_Stream0_IRQHandler(void)
+{
+ /* USER CODE BEGIN DMA2_Stream0_IRQn 0 */
+
+ /* USER CODE END DMA2_Stream0_IRQn 0 */
+ HAL_DMA_IRQHandler(&hdma_uart4_rx);
+ /* USER CODE BEGIN DMA2_Stream0_IRQn 1 */
+
+ /* USER CODE END DMA2_Stream0_IRQn 1 */
+}
+
+/**
* @brief This function handles USART6 global interrupt.
*/
void USART6_IRQHandler(void)
--
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