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Can read or write to serial port simultaneously

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Join Date: Dec 2006

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nuwan243

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Can read or write to serial port simultaneously

Dec 28th, 2006

08)Can we read from a port while write to the same port? When we short the TX and Rx pins the value TX can be captured from the same port as a data read from port?

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Re: Can read or write to serial port simultaneously

Dec 28th, 2006

This looks to be homework. We don't do your homework. Learn what a serial connection is and the answer is quite easy.

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Re: Can read or write to serial port simultaneously

Dec 29th, 2006

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Originally Posted by nuwan243

08)Can we read from a port while write to the same port? When we short the TX and Rx pins the value TX can be captured from the same port as a data read from port?

Serial Port Programming