Wake up from suspend-mode on touchscreen
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Platform: Embedded Linux
Device: 7 inch touchscreen with arm v7
Qt Version: 4.7.2I currently have a QTimer configured to start every X seconds. And a SLOT which is signaled on timeout that has a system command: #
@system("echo mem > /sys/power/state");@This puts my processor into deep sleep mode. The device is configured to wake up on a touchscreen event.
This is a very sloppy implementation of the touch screen wake/sleep. Ideally I would like to have suggestions to improve on this with the following capabilities.I don't want the 'first' touch to be recorded on the device which is used to wake up the device.
I want to be able to check for touch events before I timeout.
Any help is appreciated!