Re: [Paparazzi-devel] airspeed_adc with Ardupilot airspeed sensor

[Eduardo lavratti]

Ardupilot .... bléa ...

> From: address@hidden
> To: address@hidden
> Subject: [Paparazzi-devel] airspeed_adc with Ardupilot airspeed sensor
>
> 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
>
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