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[Paparazzi-devel] airspeed_adc with Ardupilot airspeed sensor
From: |
Tilman Baumann |
Subject: |
[Paparazzi-devel] airspeed_adc with Ardupilot airspeed sensor |
Date: |
Mon, 02 Jul 2012 12:39:38 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 |
I just got a Ardupilot Airspeed sensor from DIYDrones.
(Eagletree was b it too expensive)
http://code.google.com/p/ardupilot-mega/wiki/Airspeed
The way Ardupilot calculates the airspeed seems similar, but not quite
the same.
https://code.google.com/searchframe#iTqA9ErfVSM/ArduPilotMega/trunk/sensors.pde
I have not fully grokked it yet how to derive AIRSPEED_QUADRATIC_SCALE
and AIRSPEED_BIAS from that.
They seem to be using AIRSPEED_RATIO 0.1254 for this sensor.
But since this is such a default sensor, I was thinking chances might be
good that someone has already done that?
Thanks
Tilman
- [Paparazzi-devel] airspeed_adc with Ardupilot airspeed sensor,
Tilman Baumann <=