Topic: how to release serial port (ttyS0)

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Post #1

jiaxinshi

28 Aug 2014, 17:14

Hi,

My application board has only 1 serial port, it used for serial console, but I want use this port as a serial communication port.

How to close or release this port (ttyS0), then I can use it?

Or where is the source code of serial console? Then I can modify it directly.

Thanks.

Jiaxin

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