[Paparazzi-devel] reply to: Re: a way to measure time? (antoine drouin)

[Chris]

Hi Antoine.
I am trying to measure the rate of climb/descent by using the ultrasonic
range finder.
The analog value is coming from the sonar.
Since it is updated at 10Hz i thought that i could use the indicated height
which is (hopefully) more accurate than every other method for landing,
to compute the rate of climb or descent.
Chris