this is the read me file
*** Release Notes for HIT-DVD.SYS Ver.1.00 ***
1. General
HIT-DVD.SYS is the device driver for DOS CD-ROM Extensions that supports
ATAPI CD-ROM and DVD-ROM drives.
2. Command line switches of 'HIT-DVD.SYS'
(1) SYNTAX
DEVICE = [x:][\dir\]HIT-DVD.SYS /D:(device name) [/N:(number of drives)]
[/T:(drive type)] [/S:(base I/O address)] [/V]
(2) Meaning of switches
/D:(device name) Specifies "Device Name".
/N:(number of drives) Specifies number of drives to be supported by
this driver. Value 1 to 8 are valid.
If this switch is omitted, the driver will
search connected drives.
/T:(drive type) Specifies the first drive type to begin to
support.
Definition of drive types are as follows:
/T: base I/O address master/slave
---------------------------------------------
0 1F0h(primary port) master
1 1F0h(primary port) slave
2 170h(2nd port) master
3 170h(2nd port) slave
4 1E8h(3rd port) master
5 1E8h(3rd port) slave
6 168h(4th port) master
7 168h(4th port) slave
If this switch is omitted, it is the same as
/T:0.
/S:(base I/O address) Change IRQ number to the specified base I/O
address.
base I/O IRQ No.
address without /S: with /S:
(default) (alternate)
----------------------------------------------
170h 15 10
1E8h 12 11
168h 10 9
(1F0h) (14) (14)
/V Display installation information.
/B Use BIOS setting for data transfer.
3. Examples of installation
-- Using /N: and /T: switches together. This setting
will reduce the loading time of the device driver.
DEVICE = HIT-DVD.SYS /D:MSCD001 /N:2 /T:2
-- Search beginning at /T:2 installing maximum 2 drives.
-- Default is automatic search for all drives connected.
DEVICE = HIT-DVD.SYS /D:MSCD001
-- Install all drives connected to primary, 2nd, 3rd & 4th.
-- Using /N: switch to limit the maximum number of drives.
DEVICE = HIT-DVD.SYS /D:MSCD001 /N:2
-- Install maximum of 2 drives while auto searching.
-- Using /T: switch to change the start of automatic search.
DEVICE = HIT-DVD.SYS /D:MSCD001 /T:2
-- Search beginning at /T:2 (2nd port and master).
-- Using /S: switch to use alternate IRQ numbers.
DEVICE = HIT-DVD.SYS /D:MSCD001 /S:170,168
-- Auto search all drives using alternate IRQ numbers
for 170 (IRQ 10) and for 168 (IRQ 9). Use default
IRQ numbers for others (1F0 IRQ 14; 1E8 IRQ 12).
-- Using all switches together.
DEVICE = HIT-DVD.SYS /D:MSCD001 /N:1 /T:2 /S:170
-- Install only 1 drive starting search at 2nd port master.
Use alternate IRQ of 10 for 170.
The above specifications are subject to change.
Oct. 1, 1997
Hitachi, Ltd.