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@@ -206,7 +206,7 @@ static void uart_get_dma_config(void)
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uarts[LPUART2_INDEX].dma_flag |= RT_DEVICE_FLAG_DMA_RX;
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#endif
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#ifdef BSP_LPUART2_TX_USING_DMA
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- static struct dma_tx_config uart2_dma_tx = {.request = kDmaRequestMuxLPUART4Tx, .channel = BSP_LPUART2_TX_DMA_CHANNEL};
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+ static struct dma_tx_config uart2_dma_tx = {.request = kDmaRequestMuxLPUART2Tx, .channel = BSP_LPUART2_TX_DMA_CHANNEL};
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uarts[LPUART2_INDEX].dma_tx = &uart2_dma_tx;
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uarts[LPUART2_INDEX].dma_flag |= RT_DEVICE_FLAG_DMA_TX;
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#endif
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Jedcheen