From: Craig H. <cr...@gu...> - 2007-10-12 19:36:58
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On Oct 12, 2007, at 11:10 AM, Scott Brown wrote: > Dave Hylands <dhylands <at> gmail.com> writes: > >> So, are you using a different cable? Perhaps the Tx/Rx isn't >> connected >> up properly. >> >> Normally, you'd need to use the null-modem cable to talk between a PC >> and the gumstix, but you'd need to use a straight-thru cable when the >> gumstix is talking to a device. > > I switched the Tx and Rx lines on the cable and walla, it works. > Now I have > communications to the avionics box. Thanks a ton for the input. Ah, the oldest comms problem in the world: talking while the other person's talking, nobody can hear each other. C |