Omron HOME SECURITY SYSTEM - MOTION SENSOR FQM1-MMA21 - Manual (Page 321)

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Programming Appendix A
(2) When using interrupt tasks frequently, be sure to consider the time required for interrupt processing
and its affect on the overall system.
(3) The results of executing an interrupt task can be output immediately from within the interrupt task
by using the IORF(097) instruction. (This can also be performed to output the results of execution
in the main program immediately after execution.)
(4) The results of executing an interrupt task can be output immediately from within the interrupt task
by selecting Immediate refresh in the System Setup and then using the SPED(885) and ACC(888)
instructions. (This can also be performed to output the results of execution in the main program im-
mediately after execution.)