Touch-Sensor-Controller Sensor Hub

摘要

In one embodiment, a method includes controlling a touch sensor of a device. The control of the touch sensor includes a first processing cycle executed by the controller that comprises acquisition of touch-sensor signals from the touch sensor; a second processing cycle executed by the controller that comprises pre-processing of the touch-sensor signals; and a third processing cycle executed by the controller that comprises processing of the touch-sensor signals to determine whether a touch or proximity input has occurred with respect to the touch sensor. If the touch or proximity input has occurred with respect to the touch sensor, a location of the touch or proximity input is determined. The method also includes controlling other sensors of the device. The control of the other sensors includes one or more fourth processing cycles executed by the controller concurrently with the first processing cycle or the second processing cycle.

主权项

1. A method comprising
by a controller, controlling a touch sensor of a device, the control of the touch sensor comprising:
acquisition of touch-sensor signals from the touch sensor;pre-processing of the touch-sensor signals; andprocessing of the touch-sensor signals to determine:
whether a touch or proximity input has occurred with respect to the touch sensor;if the touch or proximity input has occurred with respect to the touch sensor, a location of the touch or proximity input; and by the controller, controlling one or more other sensors of the device, the control of the other sensors occurring at least in part concurrently with the acquisition of the touch-sensor signals from the touch sensor or the pre-processing of the touch-sensor signals.