][ DISK DRIVE CONTROL ][

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DISK DRIVE CONTROL

PEEK (44).........Current Boot Slot after Boot (Value/16 = Slot) PEEK (46064)......Disk Format (16=DOS 3.3, 13=DOS 3.2) POKE 43624,D......Select Drive (D = 1-2) POKE 43626,S......Select Slot (S = 0-7) POKE -21912,X.....Select Drive Without Other Command (X = 1-2) CALL -1401........Boot Disk CALL -1400........Boot Disk CALL -1370........Boot Disk

DRIVE CONTROL WITHOUT READ/WRITE

Turn ON Drives but do not READ or WRITE: POKE -16151,0.....Turn ON Drive 1 POKE -16152,0.....Turn OFF Drive 1 POKE -16135,0.....Turn ON Drive 2 POKE -16136,0.....Turn OFF Drive 2 POKE 49384,0: POKE 49386,0.........Drive 2 OFF POKE 49385,0: POKE 49387,0.........Drive 2 ON POKE 42309,96.....Kill the INIT command in normal DOS POKE 45623,234....Prevent DOS 3.3 Save, "Disk Full" message POKE 47617,12.....Speed up disk access (17=NORMAL)