Bios Lists - PROFACE PL-5700 Series Manual

Appendix
5

BIOS Lists

INT 5h Display Hard Copy
Operation
S creen hard copy
INT 10h Video BIOS
Operatio n
Setting video mode
S etti ng cursor
s hape
S etti ng cursor
pos ition
R e ading curs or
pos ition
R e ading light pen
pos ition
S w itching active
page
S c rolling up
S c rolling down
PL-5700 Series User's Manual
Input
Input
00h
AH =
Value of selected mode
AL =
(Bits 0 ~ 6), V ideo RAM
clear (B it 7)
01h
AH =
C u rsor s tart position and
C G =
dis play
C L =
C u rsor end position
AH = 02h
B H = P age No.
D H = Value of specified line
D L = Value of specified column
AH = 03h
B H = P age No.
AH = 04h
AH = 05h
AL = P age No.
07h
AH = Number of lines to scroll up
AL = Attr ibute of line to clear
B H = Highest line in scroll up
C H = range
C L = F arthes t left column in
s croll up range
D H = L owes t line in s croll up
D L = range
F arthes t right column in
s croll up range
06h
Number of lines to scroll
AH =
down
AL =
Attr ibute of line to clear
B H =
Highest line in scroll down
C H =
range
C L =
F arthes t left column in
s croll down range
D H =
L owes t line in s croll down
D L =
range
F arthes t right column in
s croll down range
O utput
0050:0000hP rint-s creen flag
0: Hard copy function unused or
completed succes s f u lly
1: Now printing
-1: Error
O
C H = C u rsor s tart position and dis play
C L = C u rsor end position
D H = C u rrent cursor line pos ition
D L = C u rrent cursor column pos ition
0: L ight pen s witch is off.
1: L ight pen s witch is on.
AH =
X coordinate (0 - 319, 639)
=
Y coordinate (0 - 199)
B X =
Y coordinate in new graphic mode
C H =
(0, X X X )
C X =
L ight pen line pos ition in character
D H =
units
D L =
L ight pen column pos ition in
character units
utput
App-15