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Re: [Paparazzi-devel] Changing the main loop frequency on the Tiny

From: Prof. Dr.-Ing. Heinrich Warmers
Subject: Re: [Paparazzi-devel] Changing the main loop frequency on the Tiny
Date: Mon, 15 Aug 2011 13:49:59 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax)

Hi Andreas,
i think yes, depending what kind of AHS you use.
If you use the IR and the DCM for normal plane  there is no problem.
The processor load is less then 25 %.
But look to the main time constants.
It is only necessary to be about 8 times faster then the lowest time constant in your feedback control system.

Andreas Gaeb schrieb:

Hello everybody,

is it possible to increase the main loop frequency on the Tiny 2.11
beyond 60 Hz? The sys_mon module indicates there is still some headroom
in terms of processor load, and my PID experiments would greatly benefit
from a higher frequency.

Best regards,

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