HP Vectra Technical Reference Manual page 130

SF_INIT (AX
=
0200H)
This subfunction initializes the driver.
On Entry: AH
=
F _SYSTEM (02H)
AL
=
SF_INIT (OOH)
BP
=
V_SINPUT (002AH)
On Exit: AH
=
Return Status Code
Registers Altered: AX, BP, DS
SF_DEF_LINKS (AX
=
0400H)
This subfunction sets the parent vectors in the HP-HIL physical device driver headers to their
system defaults. The defaults are shown in table 4.16. The child vector entries are set to the null
device driver (V_PNULL) by default (see Appendix F).
Table 4.16
,.... Default Physical Device Driver Parents
Device
Keyboard
Mouse
Tablet
Touch Screen
Barcode Reader
Rotary Knob
On Entry: AH
=
F_la_CONTROL (D4H)
AL
=
SF_DEF_LINKS (DOH)
BP
=
V_SINPUT (OD2AH)
, . On Exit: AH
=
Return Status Code
Registers Altered: AX, BP, DS
Parent
V_8041
V_PGID_CCP
V_LTABLET
V_LTOUCH
V_PNULL
V_PGID_CCP
Input System and HP-HIL 121