Обновление

This commit is contained in:
cfif 2025-12-09 17:09:13 +03:00
parent ea1f782fc3
commit 13238d061a
1 changed files with 3 additions and 10 deletions

View File

@ -81,7 +81,6 @@ void vSerialPortInitDMA(
env->chnCfg.pSrcBuffer = &(uart->DATA);
env->chnCfg.pDestBuffer = DMA_BUF;
env->chnCfg.u32BlockSize = 1U;
//env->chnCfg.u32BlockSize = (UART_RX_FIFO_WATERMARK + 1U);;
env->chnCfg.u16BlockCount = 1U;
env->chnCfg.u8ChannelPriority = IRQ_DMA_CHANNEL_PRIORITY;
env->chnCfg.eSrcDataSize = DMA_TRANSFER_SIZE_1B;
@ -95,11 +94,6 @@ void vSerialPortInitDMA(
env->chnCfg.bDestAddrLoopbackEn = false;
env->chnCfg.bAutoStop = false;
//env->chnCfg.bSrcCircularBufferEn = false;
//env->chnCfg.u32SrcCircBufferSize = 0U;
//env->chnCfg.bDestCircularBufferEn = false;
//env->chnCfg.u32DestCircBufferSize = 0U;
env->chnCfg.bSrcCircularBufferEn = false;
env->chnCfg.u32SrcCircBufferSize = 0U;
env->chnCfg.bDestCircularBufferEn = true;
@ -131,10 +125,6 @@ void vSerialPortInitDMA(
if (u32PccFuncClk != 0U) {
env->tInitCfg.bEnRxFullDma = true; // UART receiver full DMA disable
//env->tInitCfg.bEnRxFifo = false; // UART fifo disable
//env->tInitCfg.bEnTxFifo = true; // UART tx fifo enable
//env->tInitCfg.u8TxFifoWaterMark = 0U; // UART tx fifo 16 bytes trigger
env->tInitCfg.bEnTxFifo = true;
env->tInitCfg.u8TxFifoWaterMark = 0U;
@ -266,7 +256,10 @@ void SerialPort_RxDmaBufToQueue(tSerialPortFlagchip *env, const void *pSrcBuffer
}
}
env->UART_DMA_RECEIVED_POINTER_BUF += env->UART_DMA_RECEIVED_LEN_BUF;
env->UART_DMA_RECEIVED_LEN_BUF = 0;
if (env->UART_DMA_RECEIVED_POINTER_BUF >= env->DMA_BUF_LEN)
env->UART_DMA_RECEIVED_POINTER_BUF = 0;
}