USING THE REPLACEMENT ANSI STANDARD CONSOLE DRIVER
Format:
DEVICE=EANSI.SYS
This
command must appear in the configuration file (CONFIG
t
S Y S )
. to
install EANSI.SYS,
just as the command to install the ANSI.SYS
device driver that comes on the DOS diskette would
appear.
EANSI.SYS
is
compatible
with
the
standard ANSI.SYS,
and
additionally
supports the extended screen modes provided by Qtec
VGA1024.
Once
installed with the above command,
EANSI.SYS
provides
all the screen control and keyboard remapping features of
ANSI.SYS
(see your DOS Technical Reference manual).
EANSI.SYS is
a replacement
for ANSI.SYS,
and the two should not be in use at
the same time.
EANSI.SYS may be used to select the extended Qtec VGA1024 screen
modes.
This
is
accomplished by issuing an escape sequence with
the
"set mode"
command,
just as
any standard mode would be
selected with the normal ANSI.SYS.
For example, screen mode 22
hex would be selected by sending the escape sequence:
(Esc)[=34h
to the
screen.
(Note that
34 is the decimal equivalent of 22
hexadecimal).
To select other modes, simply replace 34 with the
number of the mode you wish to select.
The
available extended screen modes using an enhanced color
display are as follows:
Mode
Columns
Rows
34 dec (22 hex)
132
44
35 dec (23 hex)
132
25
36 dec (24 hex)
132
28
42 dec (2A hexi
100
40
38 dec (26 hex)
80
60
2 dec (02 hexj
80
25
For example,
to place the screen in 132-column by 44-row mode, do
the following.
Place the DEVICE command:
DEVICE=EANSI.SYS
-29-
Содержание Qtec VGA 1024
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Страница 9: ...INSTALLATION ...
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Страница 33: ...SOFTWARE UTILITIES ...
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Страница 49: ...SOFTWARE DRIVERS ...
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Страница 69: ...FOR SOFTWARE DEVELOPERS ...
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Страница 105: ...HARDWARE REFERENCE ...
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Страница 111: ...SERVICE ...
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