//speech recognition example
//load the file "srsample.wvr" into the speech4winplc program
//then click the "LOAD COMMANDS" in that program
 
VAR1 = 0
TimeStep ON
TIMESTEP = 1000
CLEARALLIO
 
 
//main loop
LABEL WINPLC
     IF VAR1 = 0000 Then
          //invert IO channel 13 every second
          INVERTIO 13
     END IF
GOTO WINPLC
 
 
//Subroutine INTERRUPT_FLASHING: called when STOP was said
SUB INTERRUPT_FLASHING
     Timestep OFF
     CLEARIO 13
     //var1 = 1 means: no flashing
     VAR1 = 1
     TimeStep ON
END SUB
 
 
//Subroutine CONTINUE_FLASHING: called when START was said
SUB CONTINUE_FLASHING
     //var1 = 0 means: flashing enabled
     VAR1 = 0
END SUB

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