RE: [Paparazzi-devel] Generation of PPM for R/C Receiver

[mark.griffin]

I will answer my own question as I was able to get the Tiny to generate
a valid PPM signal.

I achieved this by modifying the "servos_4017_hw.h" code.

I will tidy up the code, rename the "servos_4017_hw.h" &
"servos_4017_hw.c" files to "servos_ppm_out.h/.c", and place them on the
CVS.

For your information.

Cheers, Mark


-----Original Message-----
From: address@hidden
[mailto:address@hidden On
Behalf Of address@hidden
Sent: Friday, 28 November 2008 2:58 PM
To: address@hidden
Subject: [Paparazzi-devel] Generation of PPM for R/C Receiver

I have a question concerning the R/C receiver PPM.

I want to route a PPM signal out of the SERV_CLK pin of the Tiny back to
the receiver and use the receiver to drive the servos.

My receiver (Graupner R16 Scan) has a microcontroller to do the decoding
(not a 4015 or 4017 decade counter). In theory it should decode the PPM
internally and drive the servos if it is fed a valid PPM signal.

I have been modifying the "servos_4017_hw.h" code with some success but
can't get it to work properly.

Has anyone been able to get the Tiny to generate PPM?

Thanks, Mark



_______________________________________________
Paparazzi-devel mailing list
address@hidden
http://lists.nongnu.org/mailman/listinfo/paparazzi-devel