Specifications

D:\D\inter61a\INTERRUP.A Saturday, January 08, 2011 11:31 AM
--------V-101101-----------------------------
INT 10 - VIDEO - TEXT-MODE CHARGEN - LOAD ROM MONOCHROME PATTERNS (PS,EGA,VGA)
AX = 1101h
BL = block to load
Return: nothing
Notes: (see also AX=1100h)
This function will cause a mode set, completely resetting
the video environment, but without clearing the video buffer
the "monochrome" patters are 8x14 pixels in size
SeeAlso: AX=1100h,AX=1102h,AX=1103h,AX=1104h,AX=1111h,AH=1Bh,AX=CD10h
SeeAlso: MEM 0040h:0084h
Index: text mode;font|text mode;screen rows
--------V-101102-----------------------------
INT 10 - VIDEO - TEXT-MODE CHARGEN - LOAD ROM 8x8 DBL-DOT PATTERNS (PS,EGA,VGA)
AX = 1102h
BL = block to load
Return: nothing
Notes: (see AX=1100h)
SeeAlso: AX=1100h,AX=1101h,AX=1103h,AX=1104h,AX=1112h,AH=1Bh,AX=CD10h
SeeAlso: MEM 0040h:0084h
--------V-101103-----------------------------
INT 10 - 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
SeeAlso: AX=1100h,AX=1101h,AX=1102h,AX=1104h,AH=1Bh,AX=CD10h
SeeAlso: 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
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