Host Command Summary

ANSI VT520 Emulation

When running the VT520 emulation, the following commands will be executed in addition to those listed for ANSI VT100 and VT500. Note that an * (asterisk) before a command description indicates the command is accepted but not actioned.

Sessions

* Enable session

CSI & x

* Session page memory (*ps# = pages per session 1-4)

CSI *ps1 ; *ps2 ; *ps3 ; *ps4 ; , x

* Update session

CSI * , y

* = Only when active

1

When available

2

At regular intervals

3

Window Management

Auto reset mode enabled

CSI ? 98 h

Auto reset mode disabled

CSI ? 98 l

Framed windows mode enabled

CSI ? 111 h

Framed windows mode disabled

CSI ? 111 l

* Set icon name (12 characters max.)

OSC 2 L ; name ST

Set window title (30 characters max.)

OSC 2 1 ; name ST

Audible Attributes

* Margin bell volume

 

 

 

CSI * SP u

 

 

 

* = Off

none, 0, 1

 

 

 

Low

2, 3, 4

 

 

 

High

5, 6, 7, 8

* Warning bell volume

 

 

 

CSI * SP t

 

 

 

* = Off

1

 

 

 

 

Low

2, 3, 4

 

 

 

High

none, 0, 5, 6, 7, 8

* Play sound

 

 

 

CSI *v , *d ; *n , ~

 

 

*v = Volume

0 - 7 (0 = silent)

 

 

*d = Duration

0 - 255 (1/32nd of a sec)

*n = Note 0

Silent

9

G#5

18

F6

1

C5

10

A5

19

F#6

2

C#5

11

A#5

20

G6

3

D5

12

B5

21

G#6

4

D#5(Eb)

13

C6

22

A6

5

E5

14

C#6

23

A#6

6

F5

15

D6

24

B6

7

F#5

16

D#6

25

C7

8

G5

17

E6

 

 

C-15