[Paparazzi-devel] radio control

[Gautier Hattenberger]

Hello,

Two little modifications in the radio control for fixed-wing on lpc21 :

- When decoding the ppm frame, after reading all values, a value synchro 
is needed to validate the frame. I means that the ppm is used with a 
little delay (~10ms) compare to the previous code (but you should not 
even be able to see it). It also means that the number of channel of 
your radio has to match _exactly_ the number of channels in the radio 
config file.

- When the RC is lost, several valid ppm frames (15 for now) are needed 
to go back to the RC OK state. This is already the case in booz.

If you update your code, you should make proper radio range and 
pre-flight tests. All feedbacks about the improvement (or not) of the RC 
range with these modifications are welcome :)

Gautier