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Re: [Paparazzi-devel] roll_trim

From: Refik Sever
Subject: Re: [Paparazzi-devel] roll_trim
Date: Thu, 22 Aug 2013 22:57:16 +0000

Hi Felix,

There is a small spell error in main_ap.c and main_fbw.c:

   * these are passed to fbw via inter_mcu.
>>>>>>> origin/master

I corrected it in my computer and checked the trim values. It takes the trim values from airframe file.



From: Felix Ruess
Subject: Re: [Paparazzi-devel] roll_trim
Date: Thu, 22 Aug 2013 14:49:41 +0200

Hi Refik,

Thanks for noticing and reporting this!
Seems the trim commands were not properly initialized.
The values set in the airframe file were directly written to command_x_trim in fbw, only to be overwritten later from the ap_state->command_x_trim values (which are not explicitly initialzed and hence zero). So when you change the trim commands in settings, only then they are actually applied.

Now the command_x_trim values are initialized in ap_state instead of fbw (and the yaw trim is also set from the airframe file, which was apparently missing before).

Should be fixed in v5.1_devel-148-ga18a74f

Please test and report back.

Thanks, Felix

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