Ble Transmit Success

This commit is contained in:
2025-06-25 21:34:21 +08:00
parent 18c43dbb18
commit 331d7dedb7
19 changed files with 10307 additions and 6666 deletions

View File

@@ -289,13 +289,29 @@ void USART3_IRQHandler(void)
*/
void UART4_IRQHandler(void)
{
/* USER CODE BEGIN UART4_IRQn 0 */
HAL_UART_IRQHandler(&huart4);
/* USER CODE END UART4_IRQn 0 */
HAL_UART_IRQHandler(&huart4);
/* USER CODE BEGIN UART4_IRQn 1 */
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 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 BEGIN 1 */