**** Footbased.ino is the version with Bluetooth, imu_recorder.ino is without.

Put foot into neutral position.

Run the following command:

sudo python imu_read.py > "date"

Then do the foot movement.

Press CTRL+C.

The recording is written in a file named like a date.

One sample looks like this: 1002228972 0.4200,0.6500,-9.9400 -21.0625,18.7500,37.1875 -0.0625,-0.1250,0.0625

Format:

Microseconds tab accelerometer x , accelerometer y , accelerometer z tab magnetometer x , magnetometer y , magnetometer z tab gyroscope x , gyroscope y , gyroscope z

See also page 14 from: https://cdn-learn.adafruit.com/downloads/pdf/adafruit-bno055-absolute-orientation-sensor.pdf