RS-232 driver for GPIO
Tom Everett
tom at khubla.com
Tue May 14 15:58:37 UTC 2013
Good morning ARM mailing list.
I've been running FreeBSD on my Pi, and I've now got two XBee Pros which I
hope to connect. XBee's communicate over RS-232.
https://www.sparkfun.com/products/8742
I see from the source tree that it was possible to attach the iic driver to
GPIO pins in software:
http://svnweb.freebsd.org/base/head/sys/dev/gpio/gpioiic.c?view=markup
I'm wondering, it is possible to connect the FreeBSD serial driver for
RS-2332 to GPIO in a similar way to how iic was connected?
--
A better world shall emerge based on faith and understanding - Douglas
MacArthur
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