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參數(shù)資料
| 型號(hào)： | HT82M39A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 3D PS/2 Mouse Controller(3D PS/2鼠標(biāo)控制器) |
| 中文描述： | 三維PS / 2鼠標(biāo)控制器（三維的PS / 2鼠標(biāo)控制器） |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大小： | 105K |
| 代理商： | HT82M39A |
HT82M39A
4
August 5, 1999
Functional Description
PS/2 mouse
PS/2 status byte
Byte 1
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: 1=Wrap Mode, 0=Stream or Remote
(different from IBM specs.)
2: 1=Left Button Pressed
1: 1=Middle Button Pressed
0: 1=Right Button Pressed
Byte 2
Bit 0~7 current resolution setting
(Bit 0=LSB)
Byte 3
Bit 0~7 current sampling rate (Bit 0=LSB)
Standard PS/2 data format
Variablerps,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
Variablerps,0,8,1,bidirectional,synchronous
Bit No.
7
6
5
4
3
2
1
0
1st word
YV XV YS XS
1
Ro
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
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, mov-
ing towards the left is negative
Y upward movement is positive, moving down
is negative
Zrollingtowardstheuserispositive,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 se-
quence will set the mouse to 3D PS/2 mode.
Command
Response From Mouse
F3h
FAh
C8h
FAh
F3h
FAh
64h
FAh
F3h
FAh
50h
FAh
F2h
FAh, 03h
Any time the PC sends a reset FFh com-
mand 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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT82M39A(16DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| HT82M39A_05 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-Key 3D PS/2 Mouse Controller |
| HT82M75R | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
| HT82M75R_1011 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
| HT82M75RE | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
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