$E9B7/59831:   CLOCK OUT lo

Jump from $E86D, $E91F, $E976:

E9B7: AD 00 18  LDA $1800
E9BA: 29 F7     AND #$F7        ; erase bit 3
E9BC: 8D 00 18  STA $1800
E9BF: 60        RTS

    Previous Page / Next Page