Add a button that can be detected when the screen is off

[song7027]

I want the Page Down(or Page Up) button on the Xiaomi Smart Pen to control the device's sleep and wake functions. However, the current software for the button does not include an option like "Detect trigger when screen is off," which prevents me from waking the device. I hope this button can support this feature,thanks.

[song7027]

Perhaps this feature can be opened to all buttons, allowing users to decide whether to enable it or not.

[sds100]

PRO mode will let this work by default #1394