HP Vectra Technical Reference Manual page 176

F_ISR (AH = OOH)
Verify Data Type and update state variable.
On Entry: AH
=
F_ISR (OOH)
BH
=
Keyboard state (only if state bit set in type)
BL
=
Scancode
DH
=
Scancode type (T_KC_NUMPAD
=
OFH)
DL
=
Source vector address / 6
BP
=
V_NUMPAD (0048H)
On Exit: AH
=
Return status code
BH
=
New keyboard state (only if state bit set in type)
DH
=
New scancode type (T_KC_IBM_PC
=
OAH)
Registers Altered: AX, BH, DH, BP, DS
SF
_VERSION_DESC (AX
=
0206H)
This subfunction returns the release date code and a double word pointer to the current version
number. The date code consists of two BCD coded bytes containing the year and week of
release. The BL register contains the number of years since 1960 and the BH register contains the
week of the year.
On Entry: AH
=
F_SYSTEM (02H)
AL
=
SF_VERSION__DESC (06H)
BP
=
V_NUMPAD (0048H)
On Exit: AH
=
Return Status Code
BX
=
Release date code
CX
=
Number of bytes in current version number
ES:DI
=
Pointer to the current version number
Registers Altered: AX, BX,
ex,
DI, ES, BP, DS
5.3.4.5
V_CCP
(BP
=
004EH)
This translator service verifies the Data Type is T_KC_HP_CCP and then passes the ISR Event
Record to its parent. By default this translator is mapped to the V_CCPCUR service, alternative
mappings are presented in table 5.15.
Keyboard 167