Sniffing the serial port?

[Dave Parker]

I remember a really thick McGraw-Hill (I think) softcover from
several years back on C serial port programming.  I don't recall
having seen it for quite a while though, and it could be out of
print.  And of course there's always 

/usr/src/linux/drivers/char/serial.c

for some exciting late-night reading...

Evan Hoff wrote:
> 
> been wanting to do the same myself..i find open
> source most attractive because of the fact that
> you can tell exactly how everything works..im not
> that good at c..but given the knowlege of how
> some of the underlying hardware works and some
> tricks/tinkering...i'd find the time to notch c
> onto my belt :) anyone know of any good tutorial/
> resources on serial/hardware programming?
-- 
Dave Parker/DLP, Inc.  -  dlparker at dlpinc.com  -  www.dlpinc.com