User's Manual

TREK-572/303 User Manual 50
6. If system not trigger watch dog in the setting time, you should see the system
automotive reboot
6.5 Peripheral Control Demo Program
TREK V3 Peripheral Control Sample Code is demonstration of controlling peripheral
power.
System Menu
TREK V3 Peripheral Control Sample Code as below figure
1. Library Version
2. Select Peripheral
3. Select Set or Get function
Testing Peripheral Control
Getting Peripheral Power Status
1. Opening "TREK_V3_Sample_Code_PeripheralCtrl.exe"
2. Selecting module, For example "WIFI".
3. Selecting "Get" radio button
4. Press "Apply" button
5. You should see the peripheral power status as below figure
Caution! This demonstration may reboot your system, if you enable watch dog
timer and not trigger watch dog timer in time.