$C3BD/50109: Check given drive number C3BD: C9 30 CMP #$30 C3BF: F0 06 BEQ $C3C7 C3C1: C9 31 CMP #$31 C3C3: F0 02 BEQ $C3C7 C3C5: 09 80 ORA #$80 C3C7: 29 81 AND #$81 C3C9: 60 RTS Previous Page / Next Page