0000 10 *= $4000
4000 A2FF 20 LDX #$FF
4002 8EFC02 30 STX $2FC
40 ;
50 ;
4005 AD0BD4 60 LOOP LDA $D40B
4008 8D0AD4 70 STA $D40A
400B 8D1AD0 80 STA $D01A
400E AEFC02 90 LDX $2FC
4011 E0FF 0100 CPX #$FF
4013 D003 0110 BNE QUIT
4015 4C0540 0120 JMP LOOP
0130 QUIT
0140 END