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USB CDC as MQX NIO serial device

Question asked by Randy Hermes on Sep 13, 2015
Latest reply on Oct 20, 2015 by Larry York

I would like to use the USB CDC class as a MQX NIO serial device to implement a virtual comm port than can be used with stdio.

I've looked at the virtual comm example.  Although it provides the code for interfacing as virtual comm, it does not use it as a standard device.

I've also looked for documentation on writing NIO devices, but it doesn't appear to exist.

 

Working with MQX for SDK.  SDK v1.2.  KDS 3.0

 

Can anyone point me to example code that implements USB CDC as NIO serial device?

If not, are there any instructions out there that would help?

Thanks

Randy Hermes

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