Android System
To test LEDs, please click on the “iTest” icon
Click on “LED Testing” and you will see the following window and be able to test LEDs by clicking on those buttons
Linux System
Go to the “FriendlyARM” tab and click on “LED Testing”.

WinCE System
Go to “FriendlyARM”, click on “LED-Test” you will see the following dialog and you can manipulate LEDs by clicking on the buttons on it

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