[Soekris] GPIO TTL input
phk at phk.freebsd.dk
Tue Dec 6 22:15:07 UTC 2005
In message <90c03274d55ccca3e2cc3b435a802ae1 at gmail.com>, Bob Alexander writes:
>I am needing to setup a serial input TTL line on one of the GPIO lines.
>What would be really great is if I could map one of the GPIO pins to a
>TTY and simply read the serial data with a standard serial interface.
Sorry, hardware doesn't work that way if you don't write it yourself
in VHDL or Verilog :-)
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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