Re: [Paparazzi-devel] Eagletree airspeed sensor problems

[Felix Ruess]

Hi Chris,

could you please provide some more details?

Which paparazzi_version are you using?

They both connected to the same I2C bus?

Is the airspeed sensor working if it has a bus to itself?

Why not use the second bus for the airspeed sensor so if this device locks up the bus it won't affect the IMU.

Cheers, Felix

On Fri, Jan 18, 2013 at 3:45 PM, Chris <address@hidden> wrote:

Hi.
I am sure this has come up in the past but i can't locate the thread so i must ask again.
When i connect the Eagletree airspeed sensor V3 on a lisa m2 the I2C bus freezes.
The only other device on the bus is the ppzimu, the wiring is fine and the airspeed sensor's display shows
the highest measurement as it should.
Without the airspeed sensor everything works fine.
Btw i have tried with a startup delay and with out it but there is no change.
Any ideas of what i am doing wrong?
(I think i will go with the analog version of the airspeed sensor)
Thanks
Chris


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