Table of Contents
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17.5
Special considerations.............................................................. 170
17.5.1
Batteries ............................................................................ 170
17.5.2
Display............................................................................... 171
17.5.3
Training ............................................................................. 172
18.
Adapting Applications ............................................................... 173
18.1
Using PC-DOS or MS-DOS software ....................................... 173
18.2
Using FS/2 or FS3 software ..................................................... 174
19.
The Interrupts ............................................................................. 175
19.1
Summary .................................................................................. 175
19.2
BIOS interrupts ......................................................................... 177
20.
INT 05H, Print Screen Contents ................................................ 179
Use ...................................................................................................... 179
Entry .................................................................................................... 179
Exit....................................................................................................... 179
Comments ........................................................................................... 179
21.
INT 10H, Screen Handler ........................................................... 181
Use ...................................................................................................... 181
Entry .................................................................................................... 181
Exit....................................................................................................... 181
Comments ........................................................................................... 181
Set screen mode.............................................................................. 183
Set cursor size ................................................................................. 183
Move cursor ..................................................................................... 184
Get cursor position........................................................................... 184
Get cursor address [+][-].................................................................. 184
Set display page .............................................................................. 185
Scroll up ........................................................................................... 185
Scroll down ...................................................................................... 186
Read character and attributes ......................................................... 186
Write character plus attributes......................................................... 186
Write character ................................................................................ 187
Write pixel ........................................................................................ 187
Read pixel ........................................................................................ 188
Write character as TTY.................................................................... 188
Get video state................................................................................. 188
Write string [-] .................................................................................. 189
Set graphics font [+]......................................................................... 189
Move cursor to graphics co-ordinates [+] ........................................ 190
Get cursor position in graphics co-ordinates [+] .............................. 191
Set contrast [+]................................................................................. 191
Get/set backlight (option) timeout [+].............................................. 191
xiv
H
MP2500 System Developer's Guide
USKY
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Table of Contents
Troubleshooting
