I've seen serial prints are discouraged in AC3, so I am wondering if there is any good way at all to talk to a simple RX/TX device over the unused UART2 on the APM2.5 without using MAVLink.
It's a small processor listening for serial transmission usin
Hi, I want to send a single integer value from my APM2.5 (ArduCopter 3.1) back to the ground station, and I'm trying to find the simplest way to achieve it.
1) Is it feasible to overwrite a non-critical, already-defined signal (such as gps_raw_int.sat