I am able to connect the arducopter and groundstation with xbee telemetry. But when I put the switch in CLI mode and use terminal of groundstation. I says " error reading com port" and sth else.
I use xbee pro 900 wire antenna and an adafruit adapter board on the arducopter side, along with an xbee Pro 900 RPSMA. I setup the Xbee modules according to
Sorry for the long list. But I am totally new to arducopter. The following is what I conclude from web searching. Please take a good and give your opinions.