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Re: [Paparazzi-devel] Use of shifting operators in Paparazzi


From: Sreenath Dama
Subject: Re: [Paparazzi-devel] Use of shifting operators in Paparazzi
Date: Sun, 25 Oct 2015 00:30:34 +0530

Thanks felix, 

Is there any detailed documentation about the shifting amounts of different variables like speed, accel, gv_z_ref, gv_zd_ref,, etc. I and my friend are trying our best to decode them by studying the codes.  


On Fri, Oct 16, 2015 at 3:25 AM, Felix Ruess <address@hidden> wrote:
Hi,

since different variables represent different values (resolution and range), the fixed point representation is shifted by different amounts to represent the values with a reasonable range and resolution.
E.g. an angle is max 360deg before it wraps around, so the range is limited...

Hope that helps,
Felix

On Thu, Oct 15, 2015 at 1:01 PM, Sreenath Dama <address@hidden> wrote:
I would be really grateful if someone could help me understand why different shifting values are used for different Variables in Paparazzi codes. What is the reason behind the same ?

Thanks, 
Srinath Dama

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