An interesting discussion came up. Using just the handshaking pins of
the serial port as GPIOs instead of a device like a GPIO board. Is it
possible to configure the port pins themselves? Can I ultimately use a
macro to set/unset or read the DTR, DSR, RTS, and CTS lines?
Thanks for your ideas and thoughts.
--
73,
Michael WA7SKG
"Any day you do not learn one new thing is a wasted day."
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