Intermec 6100 참조 가이드
SECTION 6
Conversions and Interfaces
PEN*KEY
R
6100 Computer Programmer’s Reference Guide 6-53
INT 10h, Function AH = 12h, Subfunction 36h: Enable/Disable Screen
Refresh
BIOS, 4000API
This video refresh control interrupt specifies whether the video contents should
This video refresh control interrupt specifies whether the video contents should
display on the screen. Disabling the video refresh blanks the screen. When vidĆ
eo refresh is disabled, the entire screen displays the color specified by the DAC
color register 00h.
On Entry:
On Entry:
AH = 12h
BL = 36h
AL = 0 = Enable screen refresh
1 = Disable screen refresh
On Return:
AL = 12h = Function supported
INT 10h, Function AH = 12h, BL = FAh: Set Physical Display Size
VROTATE
Supported for the 16Ćline display only.
On Entry:
Supported for the 16Ćline display only.
On Entry:
AH = 12h
BL = 0FAh
CH = Number of rows
CL = Number of columns
On Return:
ES:DI = Points at the 16Ćline display parameter packet (this value is
reserved for use by Intermec Technologies Corporation).
INT 10h, Function AH = 12h, BL = FBh: Return Pointer to Current Display
Parameters
VROTATE
Returns a pointer to the 16Ćline display parameter packet and font information
Returns a pointer to the 16Ćline display parameter packet and font information
for the 16Ćline display only.
On Entry:
On Entry:
AH = 12h
BL = 0FBh
On Return:
ES:DI = Points at the 16Ćline display parameter packet
CX = Maximum number of programmable characters (if DX = 0, then DS:SI
and BH have no meaning)
DS:SI = Points at current font table
BH = Number of bytes per character on font table
INT 10h, Function AH = 12h, BL = FDh: Return Physical Display Size
VROTATE
On Entry:
On Entry:
AH = 12h
BL = 0FDh
On Return:
AH = Number of rows
AL = Number of columns
6. Conversions and
Interfaces