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Fix DMA transmit
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parent
a70da02c58
commit
bf162b0730
2 changed files with 6 additions and 15 deletions
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@ -309,7 +309,6 @@ void uartIrqHandler(uartPort_t *s)
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s->port.rxBuffer[s->port.rxBufferHead] = rbyte;
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s->port.rxBufferHead = (s->port.rxBufferHead + 1) % s->port.rxBufferSize;
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}
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//__HAL_UART_CLEAR_IT(huart, UART_IT_RXNE);
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CLEAR_BIT(huart->Instance->CR1, (USART_CR1_PEIE));
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/* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */
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@ -345,19 +344,16 @@ void uartIrqHandler(uartPort_t *s)
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/* UART in mode Transmitter ------------------------------------------------*/
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if((__HAL_UART_GET_IT(huart, UART_IT_TXE) != RESET))
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{
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//UART_Transmit_IT(huart);
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HAL_UART_IRQHandler(huart);
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}
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/* UART in mode Transmitter (transmission end) -----------------------------*/
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if((__HAL_UART_GET_IT(huart, UART_IT_TC) != RESET))
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{
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__HAL_UART_CLEAR_IT(huart, UART_CLEAR_TCF);
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HAL_UART_IRQHandler(huart);
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handleUsartTxDma(s);
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}
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/*if(s->txDMAStream && (s->Handle.TxXferCount == 0) && (s->Handle.TxXferSize != 0))
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{
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handleUsartTxDma(s);
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}*/
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}
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static void handleUsartTxDma(uartPort_t *s)
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@ -367,7 +363,6 @@ static void handleUsartTxDma(uartPort_t *s)
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else
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{
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s->txDMAEmpty = true;
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s->Handle.gState = HAL_UART_STATE_READY;
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}
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}
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@ -375,7 +370,6 @@ void dmaIRQHandler(dmaChannelDescriptor_t* descriptor)
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{
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uartPort_t *s = &(((uartDevice_t*)(descriptor->userParam))->port);
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HAL_DMA_IRQHandler(&s->txDMAHandle);
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handleUsartTxDma(s);
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}
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uartPort_t *serialUART(UARTDevice device, uint32_t baudRate, portMode_t mode, portOptions_t options)
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