G'day all,
Sorry if this is a dupe - i messed up the [PIC] tag 1st time. :(

I'm xpting with a 16F877. Testing interrupt on change on RB4-7, like so :-

setint:
        nop
        BANK_1
        movlw    b'11000000'  ;
        movwf    OPTION_REG
        BANK_0
        movlw    b'11011000'  ;Enable the interrupts
        movwf    INTCON
fin:
        nop
        sleep
        nop
break03:
        goto     fin           ;Terminate the programme.

But it ain't responding  when I hit the asynch stimulus buttons in MATLAB
5.40. Er ... what am I missing?
Thanks - Brian

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