Initial Sonar code
Merge branch 'xbee' into sonar
Sonar Compiling
Broken Sonar, about to create a new project.
Sonar Compiling, and getting proper data. Analog window does not seem to be working.
Sonar working getting data in the correct way.
Merge branch 'master' into sonar
Accelerometer accum and indicator test. Improvements to logger speed.
Added GPS error correction code to pic, and MATLAB test.
Added GPS error correlation test2 pic.
Merge pull request #22 from BananaSlug/xbee

Xbee
Merge pull request #20 from BananaSlug/compass

Compass
Merge branch 'accel_logger'
Merge branch 'gps_error'
Merge branch 'compass'
Merge branch 'sonar'
Renamed Sonar Project
Merge pull request #23 from BananaSlug/master

Sonar Xbee, Compass and Mavlink
Renamed compas, removed GPS2, added lcd interface.
Encoders, barometer, Magnetometer, Position module.