owAlarmRelease (Function)

Releases the lock to the 1-Wire net previously obtained with owAlarmAccess.

Input:

None.

Returns: INT

Declaration:

FUNCTION owRelease : INT;

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
 
BEGIN
  ...
  // Query for a device that is alerting.
  IF owAlarmSearch() < 1 THEN
    DebugMsg(message:="No alarm!");
  ELSE
     // Get ID of device
    DebugMsg(message:="Alarm on device: " + owAlarmGetID());
     // Get Family of device
    DebugMsg(message:="Device family: " + owAlarmGetFamily());
    IF owAlarmAccess() = 0 THEN
        // Communicate with device
        ...
        // Release device
        owAlarmRelease();
    END_IF;
  END_IF;
END;
 
END_PROGRAM;