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If you want change the duty cycle of key LED light, following the instruction:
Input the duty cycle of LED. For example set duty cycle to 50
1.
Press "Set LED Duty Cycle" Button as below figure
2.
You should see the LED light changed. If you following step 1-2, the LED light
3.
becomes dark
Testing Light Sensor
Covering the light sensor on display panel
1.
You should see the light sensor value changed as below figure
2.
Remove the cover, you should see the sensor value return to original value
3.
TREK V3 WatchDog Sample Code
TREK V3 Watch Dog Sample Code is demonstration of controlling Watch
Dog.
System Menu
TREK V3 Watch Dog Sample Code as below figure
Library Version
1.
Range of Watch Dog timer
2.
Set/Get Watch Dog time
3.
Enable Watch Dog timer
4.
Reload the watchdog timer to prevent the system from rebooting
5.
Testing Watch Dog
Opening "TREK_V3_Sample_Code_Watch_Dog.exe"
1.
Press "Get Range" button to check the range of watch dog timer
2.
Input the time which you want system keep alive. For example 1 minute as below
3.
figure
51
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