Function 0F7h   Microsoft Mouse driver EGA support 

Define Default Register Table

entry AH 0F7h

DX port number

ES:BX address of table of one byte entries, one byte to be written to

each register

(pointer/data chips)

00h CRTC (3B4h mono modes, 3D4h color modes)

08h sequencer 3C4h

10h graphics controller 3CEh

18h attribute controller 3C0h

(single registers)

20h miscellaneous output register 3C2h

28h feature control register (3BAh mono, 3DAh color)

30h graphics 1 position register 3CCh

38h graphics 2 position register 3CAh