PROFACE PL-5700 Series, Руководство пользователя

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Appendix
App-15
PL-5700 Series User’s Manual
5 BIOS Lists
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INT 5h Display Hard Copy
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INT 10h Video BIOS
Operation Input O utput
S creen hard copy
0050:0000hP rint-s creen flag
0: Hard copy function unused or
completed succes s fully
1: Now printing
-1: Error
Operatio n Inpu t O utpu t
Setting video mode
AH =
AL =
00h
Value of selected mode
(Bits 0 ~ 6), V ideo RAM
clear (B it 7)
S etti ng cursor
s ha pe
AH =
C G =
C L =
01h
C ursor s ta rt position and
dis play
C ursor end position
S etti ng cursor
pos iti on
AH =
B H =
D H =
D L =
02h
P age No.
Value of specified line
Value of specified column
R ea ding curs or
pos iti on AH =
B H = 03h
P age No.
C H =
C L =
D H =
D L =
C ursor s ta rt position and dis play
C ursor end position
C urrent cursor line pos iti on
C urrent cursor column pos iti on
R ea ding light pen
pos iti on
AH = 04h
AH =
=
B X =
C H =
C X =
D H =
D L =
0: L ight pen s witch is off.
1: L ight pen s witch is on.
X coordinate (0 - 319, 639)
Y coordinate (0 - 199)
Y coordinate in new graphic mode
(0, X X X )
L ight pen line pos iti on in cha ra cter
units
L ight pen column pos iti on in
cha ra cter units
S witching active
page AH =
AL =
05h
P age No.
S crolling up
AH =
AL =
B H =
C H =
C L =
D H =
D L =
07h
Number of lines to scroll up
Attr ibute of line to clea r
Highest line in scroll up
range
F arthes t left column in
s croll up range
L owes t line in s croll up
range
F arthes t right column in
s croll up range
S crolling down
AH =
AL =
B H =
C H =
C L =
D H =
D L =
06h
Number of lines to scroll
down
Attr ibute of line to clea r
Highest line in scroll down
range
F arthes t left column in
s croll down range
L owes t line in s croll down
range
F arthes t right column in
s croll down range