PS/2鼠标接口是下面的样子,所有的pc机上都有,他和PS/2键盘接口是不能插反的。
PS/2鼠标接口引脚定义 |
Pin |
Name |
Dir |
Description |
---|---|---|---|
1 |
DATA |
|
Key Data |
2 |
n/c |
- |
Not connected |
3 |
GND |
|
Gnd |
4 |
VCC |
|
Power , +5 VDC |
5 |
CLK |
|
Clock |
6 |
n/c |
- |
Not connected |