HP Vectra Technical Reference Manual page 457

CCP_TO_GID_FILTER
• 0008
• 4000
• 8000
• 2000
• 0600
• 2000
• 0020
0000
10 [
11
0010
., .,
0011 1 ?
0012
1?
0013 11
0014 11
0015 1.,
0016
? ?
0017
? ?
OPERATION:
Th1l driver is inltalled through the MS-DOS inltalled device
driver 'Yltem with the command line:
device·CCP20ID EXE
The driver linkl itself into the HP VECTOR TABLE and map.
itself to be the parent driver of tne V_CCl" driver.
The driver then returnl to DOS relealing the initialization
code it no lonier requirel b.ck to DOS.
PARAMETERS
ON ENTRY'
in MS - DOS
P
0
r t ion . •• :bx pointl to
in HP portion
~h'~~~t:!~~e;~n~~i~~r
code, al ulually contain.
the output character
ON EXIT: 1n MS-DOS port 10n
s tat us is returned 1n
in HP portion
~~'~~~t:~~~e;~eH~:~:~n
I t at u I code
REGISTERS ALTERED in MS-DOS portion
none
in HP portion ax, blC. di. bp
equ 08FH
1nt HP _ENTRY
endm
equ 0OO8H
equ 4000H
equ
8000H
equ 2000H
equ 0600H
equ 2000H
equ 0020H
STRUC
size HP SHEADER dup
(?1 :
th1s data 11 always offset by
macro vector
<vee tor)
mo v b p . vee tor
~=~
1
~~~h n~~~~~i) i~o~~:i~~d~~:S O~~ ~h~e
device
~:~~~~b~dh~~~:rr~~~~n~~H~r~~v~~~IL
device
, I/O descriptor byte from device
extended describe byte from device
malC1mum number of axil reported
devlce cla ••
~=~ l~~~h n~~~~;i)c~~~~!~n;h~u~~~~~l~l~i:1I
7~~bi~1~~ ~~~~l~i/~;o~~~,
number of prompts
3-0 (low nibble) is the number of buttons
.286c
fiYie5~(J3~0
GID FILTER installable driver
; ···DRIVER-HEJ:DER••••••••••••••••••••••••••••••••••••••••••••••••••••••
NAME: CCP TO GID_FILTER In.talled DRIVER
. DESCRIPTION: Th1l 11 an EX-BIOS driver which converts cursor
~~nl;o~ C~~t~~~I~~ ~~~IVig~~CS~~·VTC~~~6~: ~o~%:~n~~d
V_OFF, filters of the V_CCP tranllator. -
~~~i~~r:~r b~e~h~e~~~:o~e~:~.~:;. oninm;~~rt i~n t~~e d~~~~~~on
~~~t r~~ ~~~s~~n~~n~~~l1~a~a~gE~) t~e~hl' B~a~~~dm~~·th~U~~o~OO)
mo use but ton
HP SHEADER
DH-ATR
DH-NAME INDEX
DH-V DEr AUL T
DH-P-CLASS
DH C CLASS
DH V PARENT
DH=:V=:CHILD
DH MAJOR
DH-MINOR
HP=:SHEADER
HP _ENTRY
SYSCALL
if nb
endif
ATR CSHARE
ATR-DEVCFO
ATR=:HP
ATR ISR
ATR-LOO
CL CCP
CL=JGID
DESCRIBE
db
D_SOURCE
db
o
HPHIL 10 db
D-DESC RASK
db
0-10 MJ:SK
db
D--XD(SC MASK
db
D-MAX AXIS
db
D=ClA'SS db
D__ PROMPTS
db
........................................................................
• true
dw
dw
dw
dw
dw
dw
dw
db
db
endl
0000
0000
0000
0000
0000
0000
0000
00
00
0000
0002
0004
0006
0008
OOOA
OOOC
OOOE
OOOF
0010
• 006F
1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
38
37
38
39
40
41
42
43
44
4S
46
47
48
49
50
51
52
S3
54
5S
58
57
58
59
80
61
62
63
64
65
66
87
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
8Q
90
Q1
92
93
94
448 Driver Writer's Guide