"Hi, I am trying to run the ArduPilotMega_demo code from the manual, but it appears that it will only read one input channel at a time. If I plug in two channels, the only one that responds is the first one that I plugged in. If I unplug both…"

"Thanks Michael,

I thought that port 2 was being used by the oilpan in SPI mode. Is this incorrect (I'm pretty new to embedded harware/software so I could definitely be wrong)? It looks like it is just being used to send the IMU data as well as the…"

"Hi,
I have a Microstrain 3DM-GX-25 OEM IMU that I am hoping to integrate with the Ardupilot Mega. The IMU gives LVTTL (5V compliant) serial output and I have written a C++ library similar to the GPS libraries that uses a state machine to update the…"