Specification Sheet
Table Of Contents
- Tutorial Link
- Contact
- Application
- Contents
- 1 Overview
- 2 Features
- 3 Specification
- 4 Pin Definition
- 5 Communication Protocol
- 5.2 Config Commands
- 5.2.1 Register Address
- 5.2.2 Save Configuration
- 5.2.3 Calibrate
- 5.2.4 Installation Direction
- 5.2.5 Sleep/ Wake up
- 5.2.6 Algorithm Transition
- 5.2.7 Gyroscope Automatic Calibration
- 5.2.8 Return Content
- 5.2.9 Return Rate
- 5.2.10 Baud Rate
- 5.2.11 Set X Axis Acceleration Bias
- 5.2.12 Set Y Axis Acceleration Bias
- 5.2.13 Set Z Axis Acceleration Bias
- 5.2.14 Set X Axis Angular Velocity Bias
- 5.2.15 Set Y Axis Angular Velocity Bias
- 5.2.16 Set Z Axis Angular Velocity Bias
- 5.2.17 Set X Axis Magnetic Bias
- 5.2.18 Set Y Axis Magnetic Bias
- 5.2.19 Set Z Axis Magnetic Bias
- 5.2.20 Set port D0 mode
- 5.2.21 Set port D1 mode
- 5.2.22 Set port D2 mode
- 5.2.23 Set port D3 mode
- 5.2.24 Set the PWM width of Port D0
- 5.2.25 Set the PWM width of Port D1
- 5.2.26 Set the PWM width of Port D2
- 5.2.27 Set the PWM width of Port D3
- 5.2.28 Set period of Port D0
- 5.2.29 Set period of Port D1
- 5.2.30 Set period of Port D2
- 5.2.31 Set period of Port D3
- 5.2.32 Set IIC Address
- 5.2.33 LED
- 5.2.34 Set GPS baud
- 5.2.35Set alarm of module
- 6 IIC Protocol
WT901 | Datasheet v20-0702 | http://wiki.wit-motion.com/english
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5.2.16 Set Z Axis Angular Velocity Bias
0xFF
0xAA
0x0a
GXOFFSETL
GXOFFSETH
GZOFFSETL：Set Z axis Angular velocity bias low byte
GZOFFSETH：Set Z axis Angular velocity bias low byte
GZOFFSET= (GZOFFSETH <<8) | GZOFFSETL
Note：After setting the angular velocity zero deviation, the output value of
the angular velocity is the sensor measurement value minus the zero
deviation value.
5.2.17 Set X Axis Magnetic Bias
0xFF
0xAA
0x0b
HXOFFSETL
HXOFFSETH
HXOFFSETL：Set X axis magnetic bias low byte
HXOFFSETH：Set X axis magnetic bias high byte
HXOFFSET= (HXOFFSETH <<8) | HXOFFSETL
Note：After setting the magnetic field bias, the output value of the magnetic
field is the sensor measured value minus the zero bias value.
5.2.18 Set Y Axis Magnetic Bias
0xFF
0xAA
0x0c
HXOFFSETL
HXOFFSETH
HXOFFSETL：Set Y axis magnetic bias low byte
HXOFFSETH：Set Y axis magnetic bias high byte
HXOFFSET= (HXOFFSETH <<8) | HXOFFSETL
Note：After setting the magnetic field bias, the output value of the magnetic
field is the sensor measured value minus the zero bias value.