From d487f58c6be4ed22f735d12861b59b85c3a924b9 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期六, 20 十二月 2025 21:53:25 +0800
Subject: [PATCH] HTTP下载路径文件成功，解析路径文件成功,CRC用的软件，硬件解析不对。准备改BOOT
---
STM32H743/Core/Src/stm32h7xx_it.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 50 insertions(+), 7 deletions(-)
diff --git a/STM32H743/Core/Src/stm32h7xx_it.c b/STM32H743/Core/Src/stm32h7xx_it.c
index 02d6573..78808b0 100644
--- a/STM32H743/Core/Src/stm32h7xx_it.c
+++ b/STM32H743/Core/Src/stm32h7xx_it.c
@@ -23,6 +23,7 @@
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "bluetooth.h"
+#include "DBG.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@@ -60,6 +61,8 @@
extern TIM_HandleTypeDef htim3;
extern TIM_HandleTypeDef htim4;
extern DMA_HandleTypeDef hdma_uart4_rx;
+extern DMA_HandleTypeDef hdma_uart5_rx;
+extern DMA_HandleTypeDef hdma_uart5_tx;
extern DMA_HandleTypeDef hdma_usart1_rx;
extern DMA_HandleTypeDef hdma_usart1_tx;
extern DMA_HandleTypeDef hdma_usart2_rx;
@@ -69,6 +72,7 @@
extern DMA_HandleTypeDef hdma_usart6_rx;
extern DMA_HandleTypeDef hdma_usart6_tx;
extern UART_HandleTypeDef huart4;
+extern UART_HandleTypeDef huart5;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
@@ -388,6 +392,20 @@
}
/**
+ * @brief This function handles UART5 global interrupt.
+ */
+void UART5_IRQHandler(void)
+{
+ /* USER CODE BEGIN UART5_IRQn 0 */
+
+ /* USER CODE END UART5_IRQn 0 */
+ HAL_UART_IRQHandler(&huart5);
+ /* USER CODE BEGIN UART5_IRQn 1 */
+
+ /* USER CODE END UART5_IRQn 1 */
+}
+
+/**
* @brief This function handles DMA2 stream0 global interrupt.
*/
void DMA2_Stream0_IRQHandler(void)
@@ -402,24 +420,49 @@
}
/**
+ * @brief This function handles DMA2 stream1 global interrupt.
+ */
+void DMA2_Stream1_IRQHandler(void)
+{
+ /* USER CODE BEGIN DMA2_Stream1_IRQn 0 */
+
+ /* USER CODE END DMA2_Stream1_IRQn 0 */
+ HAL_DMA_IRQHandler(&hdma_uart5_rx);
+ /* USER CODE BEGIN DMA2_Stream1_IRQn 1 */
+
+ /* USER CODE END DMA2_Stream1_IRQn 1 */
+}
+
+/**
+ * @brief This function handles DMA2 stream2 global interrupt.
+ */
+void DMA2_Stream2_IRQHandler(void)
+{
+ /* USER CODE BEGIN DMA2_Stream2_IRQn 0 */
+
+ /* USER CODE END DMA2_Stream2_IRQn 0 */
+ HAL_DMA_IRQHandler(&hdma_uart5_tx);
+ /* USER CODE BEGIN DMA2_Stream2_IRQn 1 */
+
+ /* USER CODE END DMA2_Stream2_IRQn 1 */
+}
+
+/**
* @brief This function handles USART6 global interrupt.
*/
void USART6_IRQHandler(void)
{
/* USER CODE BEGIN USART6_IRQn 0 */
+ // Circular DMA Mode: Just set a flag, do NOT stop DMA
uint32_t tmp_flag = 0;
- uint32_t temp;
tmp_flag = __HAL_UART_GET_FLAG(&huart6, UART_FLAG_IDLE);
if ((tmp_flag != RESET))
{
-
+ g_u32BtIdleIntCount++; // Debug Counter
__HAL_UART_CLEAR_IDLEFLAG(&huart6);
- HAL_UART_DMAStop(&huart6); //
- temp = __HAL_DMA_GET_COUNTER(&hdma_usart6_rx);
- uart6_dma_recv_len = UART6_DMA_RX_BUF_SIZE - temp;
- uart6_dma_recv_end_flag = 1;
- HAL_UART_Receive_DMA(&huart6, uart6_dma_rxbuf, UART6_DMA_RX_BUF_SIZE);
+ // For Circular DMA, we do NOT stop DMA. Just set a flag to notify Poll.
+ uart6_dma_recv_end_flag = 1; // Notify Poll that new data arrived
}
/* USER CODE END USART6_IRQn 0 */
--
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