Specification Sheet
Table Of Contents
- Tutorial Link
 - Contact
 - Application
 - Contents
 - 1 Overview
 - 2 Features
 - 3 Specification
 - 4 PIN Definition
 - 5 Communication Protocol
- 5.1 Output Data Format
 - 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
 
 
 
HWT905-TTL | Datasheet v20-0707 | http://wiki.wit-motion.com/english
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5. 2.14 Set X Axis Angular Velocity Bias
0xFF
0xAA
0x08
GXOFFSETL
GXOFFSETH
GXOFFSETL:Set X axis Angular velocity bias low byte
GXOFFSETH:Set Y axis Angular velocity bias high byte
GXOFFSET= (GXOFFSETH <<8) | GXOFFSETL
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.
5.2.15 Set Y Axis Angular Velocity Bias
0xFF
0xAA
0x09
GYOFFSETL
GYOFFSETH
GYOFFSETL:Set X axis Angular velocity bias low byte
GYOFFSETH:Set X axis Angular velocity bias high byte
GYOFFSET= (GYOFFSETH <<8) | GYOFFSETL
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.
5.2.16 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.










