[Paparazzi-devel] used coordinates - LEA-5H

[Schnabel, Thomas]

Hello list,

I will try the tiny 2.1 with a LEA-5H gps receiver. As already mentioned this 
receiver does not support coordinates in UTM.

My question is which reference system does paparazzi use? Does it get the utm 
coords from the gps receiver (LEA-4) or use the gps coords and transforms it on 
the fly? If the gPS coords are transformed it shouldn't be a problem use the 
newer chip.
Otherwise which code (files) do I have to modify and integrate a call to the 
transformation function? I'm rather new here (especially in coding on this 
platform and Linux).

btw: where can I find an overview of the used moduls and how they work 
together. is there something like a documentation or diagram?

Thx in advance for helpful answers ;)

Regards,
Tom