I'm interested in trying to connect a Rembizi OSD to my APM. I've searched both forums and the code, but I can't find any hint that this has been implemented yet. I haven't read through the hundreds of posts in the rcgroups thread, though. I'd love to be proven wrong. :) Assuming I'm the first, I looked at this post by Blake Krone about integrating Rembizi into the ArduPilot code:
Let's pretend for a moment that I'm crazy enough to try something similar for the current APM code. I know I'd need to use the FastSerial code. Just like Blake, I'm using a UBlox GPS, so I assume I should examine the date code in the UBLOX class in case similar changes are needed. There are two parts where I'm utterly clueless, though: which pins I should use for connecting my APM to the Rembizi board, and (if not obvious from the first part) which serial port I should use in the code. In case it's relevant, I have an Xbee connected and I plan to add on the airspeed sensor and the magnetometer (once it's available). I think I'll have my own little Medusa when I'm done. :)
Any help or suggestions would be appreciated. I'll be happy to share my resulting code.