User Manual

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [e-mail]
- 6 -
The change of Refresh Rate is real-time, so it is not necessary to power off and repower on.
The successful change setting has been saved permanently. The Refresh Rate is “50HZ” when you
connect next time. After changing the Refresh Rate, the graphic is also change, shown on the
demo window.
Note: the actual Refresh Rate of the data is related to Baud Rate, such as, if the Baud Rate is
“19200”, while you want to set the Refresh Rate to “100HZ”.In this situation, even though you
can set to “100HZ”, the actual Refresh Rate can’t reach 100HZ. Therefore, if you want a high
Refresh Rate, you have to turn up the Baud Rate at first.
How to initialize the gyro
If any of axial rate(X Rate, Y Rate, Z Rate) goes beyond “±1” degrees when the AHRS
module is in static state, you need to initialize the gyro. (Shown as below)