Source code for Cortex M3 based IMU.

Here's the complete folder with IAR EW ARM project files.

IMUCortex.zip

 

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3D Robotics
Comment by Chris Anderson on April 17, 2011 at 12:19pm
Link to author's page? Any details, features?
Comment by T.D. Gonzales on April 17, 2011 at 9:04pm

Holly ASCI art! adcdriver.c 

 

Makefile? README? 

Comment by Lorentz on April 17, 2011 at 11:47pm

Due acknowledgements

- based on William Premerlani's UDB code and Doug Weibel Ardupilot code.

- Tiny FAT FS from Electronic Lives Manufacturing (web site down at this moment)

Features (if any) :

- DCM in floating point

- pitch roll yaw compensation not yet properly tuned

- built with IAR EW ARM, project file will follow.

- some crude PID to control aileron, elevator, rudder, neither tried nor tuned

- very simple navigation, tried only with simulation

- as it is now, loads a path from SD (not used), waits sensor stabilization, writes a log file with sensor data (100Hz), DCM matrix (10 Hz), GPS coordinates (1 Hz) until user button is pressed or power is turned off.

Sorry for briefness, not much spare time.

Comment by Lorentz on April 18, 2011 at 4:49am
Found proper link for Tiny FAT FS here

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