[Paparazzi-devel] Magnetometer for normal wing aircaft.

[Prof. Dr.-Ing. Heinrich Warmers]

Hi,
i want to take the tiny1.3  for metrologies measurements (wind vector) 
in combination as a payload of a mikrocopter.
The imu works analogue and with the DCM.
The temperature, humidity, speed, an baro  measurements  works . Tanks 
to Martin Müller.
I wand to use a magnetometer for the estimation of the yaw angle.
how can i use  the magnetic sensor with a normal wing aircraft?
There is no module to load.
My software is from 08 2011.
Second question:
Has someone written a module for the 9 DOM drotek imu for the LPC2148?
(The magnetometer is connected to the sub i2c of the MPU6050)

Regards
Heinrich