Interrups

Categories

Contents

VIDEO - TEXT-MODE CHARGEN - SET BLOCK SPECIFIER (PS,EGA,VGA)

AX = 1103h
BL = block specifier (see #00020)

Return:
Nothing

Notes: (see also AX=1110h). This function allows dual character sets to appear on screen simultaneously

See Also: AX=1100h - AX=1101h - AX=1102h - AX=1104h -

See Also: MEM 0040h:0084h

Index:
Text mode;font|text mode;screen rows

Bitfields for block specifier:

Bit(s)  Description     (Table 00020)
---EGA/MCGA---
0,1    block selected by characters with attribute bit 3 clear
2,3    block selected by characters with attribute bit 3 set
---VGA---
0,1,4  block selected by characters with attribute bit 3 clear
2,3,5  block selected by characters with attribute bit 3 set

Category: Video - Int 10h - V

Interrups

Categories

Contents