TRAKKER T2090 Hand-Held Batch Computer User’s Manual
7-6
0Dh
Read pixel dot
Not supported.
0Eh
write character as
TTY
Supported
Inputs:
al = character
0Fh
get current video
mode
Supported
Outputs:
ah = Columns on screen Always 20h
al = Video Mode: Always 06h
bh = Active Page: Always 00h
13h
Write character
string
Supported. Displays the string at ES:BP on the
display. Attributes are ignored.
Inputs:
al = contains the display subfunction,
0
= String is characters only, cursor not
updated
1
= String is characters only, cursor
updated
2
= String char/attrib, cursor not
updated
3
= String char/attrib, cursor updated
cx = length of string
dh = cursor position ( row = 0-7 )
dl = cursor position ( col = 0-19)
es = segment address for string
bp = offset address for string
30h
Set backlight
Intermec Special BIOS Service
Inputs:
al = 0 backlight off
al = 1 backlight on
31h
Adjust Contrast
Intermec Special BIOS Service
Inputs:
al = 0 Contrast Lighter
al = 1 Contrast Darker
cx = number of steps
(range is 1 - 32, Ignores extra steps)
Summary of Contents for Trakker T2090
Page 1: ...TRAKKER T2090Batch Hand HeldComputer P N 067212 003 User s Manual ...
Page 4: ......
Page 14: ......
Page 19: ...Getting Started 1 ...
Page 20: ......
Page 33: ...User Interface 2 ...
Page 34: ......
Page 55: ...Application Development 3 ...
Page 56: ......
Page 61: ...Application Functions 4 ...
Page 62: ......
Page 127: ...Reader Command Reference 5 ...
Page 128: ......
Page 145: ...Configuration Command Reference 6 ...
Page 146: ......
Page 187: ...BIOS Support 7 ...
Page 188: ......
Page 205: ...Hardware Specifications 8 ...
Page 206: ......
Page 212: ......
Page 213: ...Demo Software A ...
Page 214: ......
Page 230: ......
Page 231: ...Microsoft Visual C C Settings B ...
Page 232: ......
Page 237: ...Full ASCII Charts C ...
Page 238: ......