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參數資料
| 型號： | HT82M938R |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 27MHz 3D PS2 Mouse Controller |
| 中文描述： | 27MHz的三維PS2鼠標控制器 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 162K |
| 代理商： | HT82M938R |
HT82M938T/HT82M938R
Rev. 1.30
3
October 29, 2002
Functional Description
Change ID procedure
First press Receiver RESET key, the LED will blink
very quickly.
Now press Transmitter L, M, R button at least
3-minutes, the mouse will jump to change ID mode
and output a change ID signal to the receiver.
At the same time, the LED of the Receiver will blink
slowly to wait the change ID information.
TheusercandecidewhichIDtobechangedbypress-
ing M button. If the user wants to change ID to 4, just
press the M button four time (This mouse support 8
ID).
After deciding the ID number, the user can easy return
to normal mode by pressing the L or R button once.
After the Receiver receive the END signal of the
change ID, the LED will no longer blink and the Re-
ceiver returns to normal mode.
PS/2 mouse
PS/2 status byte
Bit
7:
RESERVED
6:
0=STREAM MODE, 1=REMOTE MODE
5:
0=DISABLED, 1=ENABLED
4:
0=SCALING 1:1, 1=SCALING 2:1
3:
RESERVED
2:
1=LEFT BUTTON PRESSED
1:
1=MIDDLE BUTTON PRESSED
0:
1=RIGHT BUTTON PRESSED
Standard PS/2 data format
Variable rps, 0, 8, 1, bidirectional synchronous.
Bit No.
7
6
5
4
3
2
1
0
1st word
YV
XV
YS
XS
1
M
R
L
2nd word
X7
X6
X5
X4
X3
X2
X1
X0
3rd word
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
Data format for 3D PS/2
Variable rps, 0, 8, 1, bidirectional synchronous.
Bit No.
7
6
5
4
3
2
1
0
1st word
YV
XV
YS
XS
1
M
R
L
2nd word
X7
X6
X5
X4
X3
X2
X1
X0
3rd word
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
4th word
Z7
Z6
Z5
Z4
Z3
Z2
Z1
Z0
Note:
The X/Y data report is 9-bit 2 s complement
The Z data report is 8-bit 2 s complement
X movement towards the right is positive,
movement towards the left is negative
Y upward movement is positive, moving down
is negative
Z rolling towards the user is positive, else nega-
tive
Button status: 1=pressed, 0=released
Mouse mode changes between standard and 3D
PS/2 mode
Sending the commands in the following sequence
will set the mouse to 3D PS/2 mode.
Command
F3h
C8h
F3h
64h
F3h
50h
F2h
Response from mouse
FAh
FAh
FAh
FAh
FAh
FAh
Fah
Any time the PC sends a reset FFh command to
the mouse, it will reset the mouse to standard PS/2
mode.
After power-on reset is initiated, the mouse is set to
standard PS/2 mode.
5-button wheel mouse mode follows the 5-button acti-
vation method of Windows 2000 and 5-button wheel
mouse specification.
相關PDF資料 |
PDF描述 |
|---|---|
| HT82M938T | 27MHz 3D PS2 Mouse Controller |
| HT82M980A | WIN2000 3D USB+PS2 Mouse(WIN2000系統3D USB+PS2鼠標控制器) |
| HT82M98A | 3D USB+PS2 Mouse(3D USB+PS2鼠標控制器) |
| HT82M99AE | USB Mouse Encoder 8-Bit MCU |
| HT82M99EE | USB Mouse Encoder 8-Bit MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT82M938T | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:27MHz 3D PS2 Mouse Controller |
| HT82M980A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:5-Key 3D WIN2000 USB+PS/2 Mouse Controller |
| HT82M980A_05 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:5-Key 3D WIN2000 USB+PS/2 Mouse Controller |
| HT82M98A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3D USB+PS2 Mouse |
| HT82M98A_06 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-Key 3D USB+PS/2 Mouse Controller |
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