Go Down

Topic: How to convert reading values into calibration register values, ADXL345 (Read 520 times) previous topic - next topic

motivehunter

Hi!

I've got an IMU with the ITG3200/ADXL345 combination. The readings are quite off, so I determined the biases of each axis. How do i convert these values into offset register values? The datasheet says that the resolution of the offset calibration registers is 15.6mg/LSB (which makes no sense to me) and that the values are stored as 2's complements. I'm unsure how to proceed so please help me out! I'm using the FreeSixIMU (6DOF) library which is based on Fabio Varesano's 9DOF FreeIMU library.

Thanks!

Go Up