SECTION 9
"
Extended Commands
VT220/ANSI Terminal Emulation Programmer’s Reference Guide 9-27
Column
Character
Description
1
(Space)
This column typically contains a
space.
2
#
Extended command.
3
H
Set Parameters command.
4--6
099
Backlight stays on for 99 seconds.
7--9
(Spaces)
No change from current setting.
10
4
Cursor is in block blink mode.
11
(Space)
Reserved.
12
1
A remote display is in use.
13--15
000
Beep is inaudible.
16--18
030
Beeper frequency is 030.
19--21
005
Beeper length is 5 seconds.
22
1
Delete key deletes current character.
23
0
Carriage return.
24
1
Local echo
25--27
(Spaces)
No change from current setting.
28--30
080
Screen is 80 columns wide.
31--33
010
Ten rows per screen.
34--36
080
Alternate screen is 80 columns wide.
Return Version (#V)
The Return Version extended command returns the current
firmware name and version to the host computer. Table 9-5
lists columns in which characters must appear.
Table 9-5
Return Version Characters
Line 1, Columns 2--3
Column Character
Description
2
#
Extended command.
3
V
Return Version command.
Содержание VT220/ANSI
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Страница 18: ...CONTENTS xiv VT220 ANSI Terminal Emulation Programmer s Reference Guide...
Страница 26: ...SECTION 1 Introduction 1 8 VT220 ANSI Terminal Emulation Programmer s Reference Guide...
Страница 80: ...SECTION 4 RT1700 Radio Terminal 4 22 VT220 ANSI Terminal Emulation Programmer s Reference Guide...
Страница 144: ...SECTION 8 Programming 8 8 VT220 ANSI Terminal Emulation Programmer s Reference Guide Table 8 3 C1 Control Characters...
Страница 264: ...APPENDIX A Bar Code Scanning A 4 VT220 ANSI Terminal Emulation Programmer s Reference Guide...
Страница 276: ...INDEX Index 12 VT220 ANSI Terminal Emulation Programmer s Reference Guide...