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Re: [Paparazzi-devel] PPM encoder not working

From: Chris
Subject: Re: [Paparazzi-devel] PPM encoder not working
Date: Fri, 10 Aug 2012 20:29:02 +0300
User-agent: Mozilla/5.0 (X11; Linux i686; rv:14.0) Gecko/20120714 Thunderbird/14.0

Well i am not familiar with LISA but i checked your files and they look correct. One thing to try is to change the polarity from POSITIVE to NEGATIVE maybe your encoder outputs a negative ppm wavetrain and to lower the sync_min from 5000 to say 3000 just in case.
".....sync_min="5000" sync_max="15000" pulse_type="POSITIVE">"
Since you checked the encoder's output then either the signal does not reach the Autopilot (bad wiring?) or the polarity is wrong or the ppm encoder does not output 8 channels as the autopilot expects
by using your radio file (far fetched).

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