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RS232 or I2C for Lock/Unlock screen?
Posted at 12/21/2017 06:53:52
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Replies：2
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1#
How would I add code for either RS232 or I2C to do actions or return data?
Here is some things i would like to do:
* I would like to lock or unlock the device, the same as a power key quick press.
* Remote power on and off would be great
* return locked or unlocked, and powered on or off state
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