RS232 interface from RIO to RasPi

6 years 5 months ago #29529218 by tony@g-eye.com
I am trying to pass a variable length string for the RIO serial interface (TTL) to RasPI without any processing for now. I can not find any Open, Close, Write or Read commands to achieve this function. Where is the information on this subject?

Thanks for any help on this.

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