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Is there a way to disable just the receive portion of a USIC channel running in ASC mode? Our custom board has a 1/2 duplex UART, and it is connected to both the RX and TX lines of one of the USIC channels. The hardware has buffers in line with the TX/RX lines, so we cannot run in half-duplex mode. I have been through the USIC register descriptions in the reference manual, but the only possibility I see is to set DX0CR.DSEL to b111 to keep the input data fixed @ 1.

Is there any way to just turn off the receive side of the USIC while letting the transmit side run?

Thanks.
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Hi jscott27,

When you fixed DX0 to 1, basically you already turn it off as there is no data transaction anymore.
May I know why to fixed it at 1 is not suitable for your application?
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