使用LED

The Radxa Rock has 3 LEDs on board.LEDGPIO ref.GPIO numberGreenGPIO0_B4172BlueGPIO0_B6174RedGPIO0_B7175All are programmable using either LEDs class devices or GPIOs.Contents [hide] 1 LEDs as class devices2 turn off LEDsLEDs as class devicesOn the latest kernel images (Ubuntu 14.0...

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