LIBEVDEV-TWEAK-DEVICE(1) General Commands Manual LIBEVDEV-TWEAK-DEVICE(1) (NAME) libevdev-tweak-device - evdev (SYNOPSIS) libevdev-tweak-device --abs ABS_X [--min a] [--max b] [--res c] [--fuzz d] [--flat e] /dev/input/eventX libevdev-tweak-device --resolution res[,yres] /dev/input/eventX libevdev-tweak-device --led LED_NUML --on|--off /dev/input/eventX (DESCRIPTION) libevdev-tweak-device evdev /dev/input/eventX . LED ( / ) . . (OPTIONS) (Changing absolute axes) --abs axis _ABS ABS_X. linux/input.h . min, max, res, fuzz, flat . --min v absinfo v. --max v absinfo v. --res v absinfo v. --fuzz v (fuzz) absinfo v. --flat v (flat) absinfo v. x/y (Changing the x/y resolution) --resolution res[,yres] ABS_X ABS_MT_POSITION_X ABS_Y ABS_MT_POSITION_Y . x y x y . LED (Toggling LEDs) --led led LED LED_NUML. linux/input.h . --on LED . --off LED . (NOTES) absinfo . absinfo . (race condition) . LIBEVDEV-TWEAK-DEVICE(1)