Casio IT-2000W Technical Reference Manual page 82

the drive G, which is currently enabled, will be disabled.
This problem arises from the fact that the hardware conditions established by initialization with
CARDID.EXE are lost since access to the drive F was executed by means of specific codes
included in the BIOS. To avoid this problem, these specific codes in BIOS should be disabled.
ENDATA.COM is used to do this. If ENDATA.COM is executed with the two drives mentioned
above enabled, the specific codes (program) in BIOS are disabled, and the drive G can be retained
as the only valid card drive. Below are example CONFIG.SYS and AUTOEXEC.BAT scripts
used to boot a card.
Example of CONFIG.SYS
FILES=30
BUFFERS=20
DOS=HIGH,NOUMB

DEVICE=C: SYSDRV.SYS

DEVICE=C: HIMEM.SYS /M:2

DEVICE=C: POWER.EXE

DEVICE=C: TIME.SYS

DEVICE=C: EMM386.EXE FRAME=C800 X=C000-C7FF X=D800-DFFF I=C800-D7FF

SHELL=C: COMMAND.COM C:

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT

DEVICE=C: CARDSOFT
Example of AUTOEXEC.BAT
@ECHO OFF
C:

CD
 
C: CARDSOFT CARDID.EXE

C: ENDATA.COM
 
C: CARDSOFT CS_APM.EXE
PROMPT $p$g

PATH C:

C: CASIOAPM.COM
For the moment concentrate on the positions of CARDID.EXE and ENDATA.COM. CARDID.EXE
can be registered as a device driver. In fact, this CARDID.EXE is registered as a device driver in

/P /E:1024

SS365SL.EXE /SKT=1

CS.EXE /POLL:1

CSALLOC.EXE

ATADRV.EXE /S:1

MTSRAM.EXE

MTDDRV.EXE

MTDAPM.SYS
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