EPATCD.ADD

Product Support
OS/2 1.3
OS/2 2.0	S
OS/2 2.1	S
OS/2 2.11 SMP	S
OS/2 Warp 3	S
OS/2 Warp Connect	S
OS/2 Warp 4	S
OS/2 Warp Server for e-Business	S

Shuttle-EPAT parallel port to IDE adapter

Shuttle's Parallel-port adapters provide interface between the parallel port of the PC to either the SCSI or the IDE devices, apart from providing a pass-thru parallel-port on the adapter.

BASEDEV=EPATCD.ADD

Parameters

• /Rx

  x=0 Nibble Fast

  x=1 Nibble Normal

  x=2 Nibble Slow

  x=3 Uni Fast

  x=4 Uni Normal

  x=5 Uni Slow

  x=6 Toshiba Fast

  x=7 Toshiba Slow

  x=8 PS/2 Fast

  x=9 PS/2 Slow

  x=10 EPP Normal

  x=11 EPP Fast

  /Wx

x=0 Write Fast, x=1 Write Normal, x=2 Write Slow, x=3 EPP Normal, x=4 EPP Fast

• /Zx

The default EPP wait state programmed by the ADD Driver is 2.

To change the wait state, give the appropriate value in '/Zx'. For example, to program the EPP Shuttle to zero wait, use '/Z0'.

Valid range of x : 0 to 9.

• /de

Disables the EPP automatic detection during the initialization of the Driver.

• /da

Disables auto-detection. With no command line options, the driver defaults to 'Nibble Slow' and 'Write Slow' modes.

• /dp

Disables PS/2 DMA arbitration.

• /fe

Force EPP mode

• /fp

Force PS/2

• /fb

Enables Bi-directional capability in some EISA chipset machines