This function is used to monitor the input of an application by mouse or touch screen. It recognizes if a certain period of time has passed without such inputs.
The period of time can be specified by the input TimeSec in seconds. If there is no user input within this time frame, the output expired will be set to HIGH. If such a user input happens, the internal time measurement will reset and the monitoring period starts again.
|Period of time in [s]
|Indicates no user input