nmpGetIdleTime (Function)

This function will return the number of minutes it has been since the last user interaction with the NMP device (Press on the touchscreen or on the hardware buttons).

This can be used e.g. to implement screen saver functionality using nmpLcdBrightness.

Input:

None.

Returns: INT

Declaration:

FUNCTION nmpGetIdleTime : INT;

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
BEGIN
  ...
  //Turn off LCD if it has been unused for 10 minutes
  IF nmpGetIdleTime() >= 10 THEN
    nmpLCDBrightness(brightness := 0);
  END_IF;
 
  ...
END;
END_PROGRAM;