PROFACE PL-5700 Series Manual page 109

Appendix
INT 16h Keyboard BIOS
Operation
R eading data by
key input
Data check by key
input
R eading shift s tatus
S etti ng repeat
delay and repeat
rate
Writing key data
Wiring data by key
input (101/ A X
keyboard
compatible)
Data check by key
input
(101/AX keyboard
compatible)
R eading shift s tatus
(101/AX keyboard
compatible)
INT 17h Printer BIOS
Operation
1-character output
P rinter initialization
S t a tus check
PL-5700 Series User's Manual
Input
AH = 00h
AH = 01h
AH = 02h
AH = 03h
AL = 05h
B H = Delay time (B its 0 &1)
B L = P rimary code (B its 0 - 4)
AH = 05h
C H = S econdary code
C L = P rimary code
AH = 10h
AH = 11h
AH = 12h
Input
AH = 00h
AL = C h aracter code of
DX = character to output
Device No.
AH = 01h
DX = Device No.
AH = 02h
DX = Device No.
O utput
AH = S econdary code
AL = P rimary code (C haracter code)
ZF = 0: Input data exis ts .
= 1: Input data does not exist.
AH = S econdary code
AL = P rimary code (C haracter code)
AL = Shift s tatus
AL = 00h: Succes s f u lly completed
= 01h: No available space in buffer
(CY =1)
AH = S econdary code
AL = P rimary code (C haracter code)
ZF = 0: Input data exis ts .
= 1: Input data does not exist.
AH = S econdary code
AL = P rimary code (C haracter code)
AL = S h ift status 1
AH = S h ift status 2
O utput
AH = Printer s tatus
AH = Printer s tatus
AH = Printer s tatus
App-27