[Paparazzi-devel] Reply to "Can't get XBee's to work "

[chris]

If the modems talk to each other when you connect them at say two computers
(loopback test) then there is something wrong with the configuration or 
the connection with the paparazzi.
Can you check that the rx line of the modem goes to the tx line of the 
autopilot and
that the modem tx goes to the autopilot's rx?
Maybe the wires are wrongly connected at the molex connector.
It has happened in the past.
Chris