EPIACD.ADD: Difference between revisions
Created page with "===EPIACD.ADD=== Shuttle-EPIA 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 ID..." |
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Shuttle-EPIA parallel port to IDE adapter | Shuttle-EPIA parallel port to IDE adapter | ||
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BASEDEV=EPIACD.ADD | BASEDEV=EPIACD.ADD | ||
==Parameter== | |||
* /Rx | * /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 | 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 | * /Wx | ||
x=0 Write Fast, x=1 Write Normal, x=2 Write Slow, x=3 EPP Normal, x=4 EPP Fast | x=0 Write Fast, x=1 Write Normal, x=2 Write Slow, x=3 EPP Normal, x=4 EPP Fast | ||
* /Zx | * /Zx | ||
The default EPP wait state programmed by the ADD Driver is 2. | 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'. | 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. | Valid range of x : 0 to 9. | ||
* /de - Disables the EPP automatic detection during the initialization of the Driver. | |||
* /de | * /da - Disables auto-detection. With no command line options, the driver defaults to 'Nibble Slow' and 'Write Slow' modes. | ||
Disables the EPP automatic detection during the initialization of the Driver. | * /dp - Disables PS/2 DMA arbitration. | ||
* /fe - Force EPP mode | |||
* /da | * /fp - Force PS/2 | ||
Disables auto-detection. With no command line options, the driver defaults to 'Nibble Slow' and 'Write Slow' modes. | * /fb - Enables Bi-directional capability in some EISA chipset machines | ||
* /dp | |||
Disables PS/2 DMA arbitration. | |||
* /fe | |||
Force EPP mode | |||
* /fp | |||
Force PS/2 | |||
* /fb | |||
Enables Bi-directional capability in some EISA chipset machines | |||
{| class="wikitable" | {| class="wikitable" | ||
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!OS/2 4.5x | !OS/2 4.5x | ||
|- | |- | ||
| | |* | ||
|Yes | |Yes | ||
|Yes | |Yes | ||
Latest revision as of 20:24, 14 August 2019
Shuttle-EPIA 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=EPIACD.ADD
Parameter
- /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
| OS/2 2.x | OS/2 3.0 | OS/2 4.0 | OS/2 4.5x |
|---|---|---|---|
| * | Yes | Yes | Yes |