$C0/A11C E2 20       SEP #$20
$C0/A11E A9 30       LDA #$30
$C0/A120 8F F0 7F 30 STA $307FF0
$C0/A124 1A          INC A
$C0/A125 8F F0 7F 30 STA $307FF0
$C0/A129 CF F0 7F 30 CMP $307FF0
$C0/A12D F0 0C       BEQ $0C
$C0/A13B AF 3F 21 00 LDA $00213F
$C0/A13F 29 10       AND #$10
$C0/A141 80 0C       BRA $0C
$C0/A14F C2 20       REP #$20
$C0/A151 6B          RTL