Aaeon PCM-4330 Instructions Manual page 96

AH = 02h set cursor position
DH =
DL =
BH =
AH = 03h read cursor position
BH =
DH: =
DL: =
CH: =
CL: =
AH = 05h select active screen page number
AL =
AH = 06h scroll up sector of active screen
AL =
BH =
CH =
CL =
DH =
AH = 07h scroll down sector of active screen
AL =
BH =
CH =
CL =
DH =
DL =
AH = 08h read character and attribute at cursor position
BH =
AL: =
AH: =
line
rowscreen page number
0 in graphics mode
0..3 in mode 2/3
0..7 in mode 0/1
screen page number
0 in graphics mode
0..3 in mode 2/3
0..7 in mode 0/1
line
row
start line of cursor
end line of cursor
screen page number
0..3 in mode 2/3
0..7 in mode 0/1
number of lines to scroll (0 for all lines of screen)
attribute for lines to delete
line of upper left corner of the sector
row of upper left comer of the sector
line of lower right comer of the sector
DL = row of lower right comer of the sector
number of lines to scroll (0 for all lines of screen)
attribute for lines to delete
line of upper left corner of the sector
row of upper left comer of the sector
line of lower right comer of the sector
row of lower right comer of the sector
screen page number
character at cursor position
attribute of character at cursor position