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K? - Get backlight state

Command

K?

Returns

K?:<state>, where

• <state> is the current state of the backlight

  • 0 - backlight off

  • 1 - backlight on

Description

Returns the state of the backlight

Usage Example

Send the following command to get the state of the backlight

Command : K?
Response : K?:0

In this example, the Asycube backlight is off.