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HP Vectra Technical Reference Manual page 473

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RS-232 Mouse Driver
0000
• 0000
• 0002
• 0006
• OOFE
00F6
• 0009
• 0040
• 0041
• 0042
• 0043
0020
• AClS
0020
AC18
0022
0003
0024
0000
0026
0000
0028
0000
002A
OOCC
~
~
~
Mlximum count
lIang
X
Ix15 in units of
resolution.
Mlximum count
along Y axil
in units of
resolution.
Absolute data device
X
motion.
Absolute dltl device Y motion.
ReI a t
1
'led I t i d e vic e X mo t ion.
Rell t
1
'led
I
t i d e vic e Y mo t
10
n .
X axil Icaling accumulator.
V a)Cis
scaling accumulator.
;Must be org'd at
0 to be
a dev1ce dr1ver.
;Mlke sure its paragraph aligned
; Of
fs
e t
0
f
n umbe r
0
f
but ton 1 n mo use RAM
;SVSTEM driver vector address.
; lnqui re about
PGID CS IP
;LHPMOUSE driver vector address
;INPUT driver vector
address
;EX-BIOS interrupt
number.
;Button dlta type.
; 16 bit
r e la t i v e mo t 1
0
n d at. t y Pe .
004CH
equ
~~~H~:O:~~~~~~~
ttR
~:3 ~
0
~
0
~
6
~
V
~L~P~S~E
.
V_DOL I TTLE ,0.0 >
ORO 20H
ge
A
*
TR
<
1.
0 . 0 , 0 • 0 , 0 , 0 . 0 ,
6
~
a
~
k ;
6
~ ~ ~
e
~
n
~
; {
r1
b
~ ~ ~
t
b e set
t
0
-
1
ow
OF F SET 0 EV STRAT E0 V
; 0 e vic e ,t rat e 9 yen try po 1 n t .
OW OFFSET DEV-INTERRUPT
;Device interrupt
ent ry point.
DB
' 232MSE
,-
EQU OOOSH
EQU 0012H
EQU 04H
EQU OAH
EQU 002AH
EQU OOH
EQU 02H
EQU 04H
OW
ow
ow
ow
ow
ow
ow
ow
EQU 6FH
DEV ATTR
DEV:=HEADER
SEGMENT PUBLIC
'CODE'
ASSUME
CS: CODE, OS: NOTHING
ORG
0
DEV OR IVER PROC FAR
;ISR Event
Record dlta types.
, EQUATES
COOE
DRIVER ATTR
STRAT tNT
INT ENT
DR IVER NAME
T KC BUTTON
EQU 09H
T-RE[08
EQU 40H
T-REL16
EQU 4lH
T-ABS08
EQU 42H
T::::ABS 18
EQU 43H
;EX-BIOS Return Statu. Code.
RS SUCCESSFUL
EQU OOH
RS-UNSUPPORTED
EQU 02H
RS-DONE
EQU OSH
RS-FAIL
EQU OFEH
RS=NO_VECTOR
EQU OF6H
CODE SEGME NT
.........................................................................
· • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Ill • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
V SYSTEM
F-INS BASEHPVT
F:=I NS::::XCHGF REE
V SINPUT
F-ISR
F-SVSTEM
F=IO_CONTROL
F _INQUIRE_ENTRY EQU OCH
V LHPMQUSE
EQU OOCCH
SF"_MOUSE_OVERR IDE EQU 02H
•••••• * ••••••••• * •• * ••
MS-DOS DEVICE DRIVER HEADER
•• " ••••••
* •••••• **.
. u . .
*..
**.
EX-BIOS DRIVER HEADER AND PHYSICAL DESCRIBE RECORD
SUBTTL COOE SEGMENT
PAGE
· • • • • • • • • IllIllIll • • • • IllIllIllIllIllIll • • • • • • • • • • • • • • IllIll.Ill • • • • • • • • • • • • • • • • • • • Ill • • • • • • • • • • • • •
.........................................................................
HP _ENTRY
o
SIZE X
D-SIZE-Y
D-ABS
X
D-ABS-Y
D-RE L
-x
D-REL-Y
D-ACCUM X
D=ACCUf·CY
DESCRIBE
ENOS
MSE_NUM_BUTTON
;RECORDS
HP_ATTR RECORD HP:l, DEVCFG:l.
ISR:l, ENTRY:l,
TVPE:3.
STR:l, MAP_CALL:l. A:l.
SUBADD:2.
PS
HARE:l, CSHARE:l,
ROM:l. B:1
FF FF FF FF
8000
0265 R
0270 R
20 32 33 32 40 53
45 20
0000
0000
0000
0004
0006
0008
OOOA
• 0006
• 0012
• 0004
• OOOA
• 002A
• 0000
• 0002
• 0004
• OOOC
• OOCC
• 0002
• 006F
0010
111
0012
111
0014
111
0016
11?
0018
1??
001A
111
001C
11
?
OOlE
?? ?
0020
• 004C
188
189
190
191
192
193
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195
196
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464
Driver Writer's Guide

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