MADAO/ManGoWalk_STM32
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BLE transmit and receive success

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MADAO
2025-06-26 01:41:18 +08:00
parent 331d7dedb7
commit 59f65128b0
29 changed files with 8421 additions and 7601 deletions
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42
Core/Src/stm32h5xx_it.c
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@@ -68,7 +68,7 @@ extern DMA_HandleTypeDef handle_GPDMA1_Channel3;
extern UART_HandleTypeDef huart4;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
extern TIM_HandleTypeDef htim5;
extern TIM_HandleTypeDef htim6;
/* USER CODE BEGIN EV */
@@ -243,17 +243,17 @@ void TIM3_IRQHandler(void)
}
/**
* @brief This function handles TIM5 global interrupt.
* @brief This function handles TIM6 global interrupt.
*/
void TIM5_IRQHandler(void)
void TIM6_IRQHandler(void)
{
/* USER CODE BEGIN TIM5_IRQn 0 */
/* USER CODE BEGIN TIM6_IRQn 0 */
/* USER CODE END TIM5_IRQn 0 */
HAL_TIM_IRQHandler(&htim5);
/* USER CODE BEGIN TIM5_IRQn 1 */
/* USER CODE END TIM6_IRQn 0 */
HAL_TIM_IRQHandler(&htim6);
/* USER CODE BEGIN TIM6_IRQn 1 */
/* USER CODE END TIM5_IRQn 1 */
/* USER CODE END TIM6_IRQn 1 */
}
/**
@@ -289,29 +289,13 @@ void USART3_IRQHandler(void)
*/
void UART4_IRQHandler(void)
{
HAL_UART_IRQHandler(&huart4);
/* USER CODE BEGIN UART4_IRQn 0 */
if (__HAL_UART_GET_FLAG(&huart4, UART_FLAG_IDLE))
{
__HAL_UART_CLEAR_IDLEFLAG(&huart4); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϱ<D0B6>־
/* USER CODE END UART4_IRQn 0 */
HAL_UART_IRQHandler(&huart4);
/* USER CODE BEGIN UART4_IRQn 1 */
// ֹͣDMA
HAL_UART_DMAStop(&huart4);
// <20><><EFBFBD><EFBFBD>ʵ<EFBFBD>ʽ<EFBFBD><CABD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
uint16_t len = UART_DMA_RX_BUF_SIZE - __HAL_DMA_GET_COUNTER(huart4.hdmarx);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ring buffer
for (uint16_t i = 0; i < len; i++)
{
ble_rx_ring.buffer[ble_rx_ring.head] = uart_dma_rx_buf[i];
ble_rx_ring.head = (ble_rx_ring.head + 1) % RING_BUFFER_SIZE;
}
flag = 1;
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DMA
HAL_UART_Receive_DMA(&huart4, uart_dma_rx_buf, UART_DMA_RX_BUF_SIZE);
}
/* USER CODE END UART4_IRQn 1 */
}
/* USER CODE BEGIN 1 */