Ok, I read through the wiki a dozen times. I can't my ground and air radios to connect. Is it necessary to connect the air radio to my laptop with a serial to TTL cable and save the settings to that radio before it can connect to the ground radio?
SOLVED- see my post on page 4.
Thanks for all the help! I ended up running the 3dr config tool that was posted earlier. It looks identical to the GCS 3dr setup, but worked out fine for me. if you could let me know what joystick/telemetry/baud rate settings allow for you to have better fidelity and less lag with the joystick, i would really appreciate it. I don't have ECC enabled, and almost all of them are at 1 or 0, except for R/C, and it is still REALLY laggy and hard to control
1. Connect your radio with FTDI cable to your computer.
2. Choose normal and advanced parameters and save them to your radio.
3. Remove the radio from FTDI cable.
4. Now repeat the exact same procedure to the other radio with exatly the same parameters.
Now your radios are matched and should link together immediately when you power them both up.
When radios are connected and you have a good link, then you are able to change the parameters of the radios at the same time. Ground radio parameters are changed via FTDI cable and the Air radio parameters are changed by the Ground radio sending wireless AT commands....
Ok, so it looks like I need to get an FTDI cable then.
Solved the problem. A friend of mine has the exact same 915 radios which he hasn't used yet. I connected both his ground and air radios to my laptop and they connected right away. I then connected his ground radio to my air radio and they connected no problem, Lastly I connected my ground radio to his air radio and they did not connect. So it looked like I had a problem/issue with my ground radio.
I then reconnected his ground and air radio to my laptop, loaded the settings, disconnected his ground and air radios, connected mine, saved the settings and la-te-da, they connected. So it appears that my ground radio did not have the proper settings from the factory. Here's a screenshot from my friends setup. Completely different from mine.