In SX Microcontrollers, SX/B Compiler and SX-Key Tool, John Kauffman wrote:

ALSO... What if switch normal is reversed form my original question. Because if using pull-ups switch open would be 1
So how to most efficiently code for following (uses subtraction)

Main:
SwitchTotal = 2
SwitchTotal= SwitchTotal- swith1
SwitchTotalvar = SwitchTotal - switch2
IF SwitchTotal = 0 THEN (LED flash) 

THanks guys.

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