$C63D/50749: Test and initalise drive C63D: A5 68 LDA $68 C63F: D0 28 BNE $C669 C641: A6 7F LDX $7F C643: 56 1C LSR $1C,X C645: 90 22 BCC $C669 C647: A9 FF LDA #$FF C649: 8D 98 02 STA $0298 C64C: 20 0E D0 JSR $D00E C64F: A0 FF LDY #$FF C651: C9 02 CMP #$02 C653: F0 0A BEQ $C65F C655: C9 03 CMP #$03 C657: F0 06 BEQ $C65F C659: C9 0F CMP #$0F C65B: F0 02 BEQ $C65F C65D: A0 00 LDY #$00 C65F: A6 7F LDX $7F C661: 98 TYA C662: 95 FF STA $FF,X C664: D0 03 BNE $C669 C666: 20 42 D0 JSR $D042 C669: A6 7F LDX $7F C66B: B5 FF LDA $FF,X C66D: 60 RTS Previous Page / Next Page