INT 10 - Microsoft Mouse driver EGA support - READ ONE REGISTER
Input |
Output |
AX
|
F0h |
|
|
|
AX |
BX
|
|
Register Number |
|
Data |
BX |
CX
|
|
|
|
|
CX |
DX
|
Group
Index |
|
|
DX |
ES:DI |
|
|
ES:DI |
Pointer/data chips:
00h = CRT Controller (25 reg) 3B4h mono modes, 3D4h color modes
08h = Sequencer (5 registers) 3C4h
10h = Graphics Controller (9 registers) 3CEh
18h = Attribute Controller (20 registers) 3C0h
Single registers:
20h = Miscellaneous Output register 3C2h
28h = Feature Control register (3BAh mono modes, 3DAh color modes)
30h = Graphics 1 Position register 3CCh
38h = Graphics 2 Position register 3CAh |