Set Screen Mode; Set Cursor Size - Husky MP2500 Manual

The IBM extended character set (ASCII codes 128-255) is supported in all
three graphics modes as well as text modes.

Set screen mode

Entry
Description
[-]

Set cursor size

Entry
Exit
Description
Chapter 21: INT 10H, Screen Handler
AH=00H
AL=mode
Selects the screen mode, clearing the screen if it is
changed. The modes are as follows:
Mode Description
0 text, 25 x 40, mono
1 text, 25 x 40, colour
2 text, 25 x 80, mono
3 text, 25 x 80, colour
4 graphics, 320 x 200, palette 0
5 graphics, 320 x 200, palette 1
6 graphics, 640 x 200, mono
In text modes, MP2500 can display text attributes
(including colours)
description of function 72H.
In the colour graphics modes, MP2500 displays all
'colours' as black or white, as follows:
Colour Displayed as
0 black
1 white
2 black
3 white
AH=01H
CH=start scan address (00..1FH)
CL=end scan address (00..1FH)
Returns nothing
Changes the cursor size. To make the cursor invisible,
set CH to 1FH or set bit 6.
as inverse video: see the
183