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Full Version: Keyspan - twin RS422 Adaptor
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Has anybody used this adaptor - USA-28XG - to interface to NMEA? If so what pin connection did you use?
http://www.interfacebus.com/Apple_MiniDIN_PinOut.html

Never used one. Don't see any reason it would not work. The serial ports would be /dev/cu.KeySerial1 and /dev/cu.KeySerial2