Inicializing to Interrupt World

[Art]

I don’t know how PBP interrupts work, but yes you do have to clear the interrupt flag.

if INTCON.1 = 1	then		' check if portb.0 interrupt occurred
‘ do the thing you wanted portb.0 interrupt to make happen
INTCON.1 = 0			' clear portb.0 interrupt flag
endif

This is in a case where the interrupt could have been triggered by more than one event.