电脑并行接口定义图

电脑并行接口定义图

PC 并行接口外观是 25 针母插座：

 

引脚定义

Pin	Name	Dir	Description
1	/STROBE		Strobe
2	D0		Data Bit 0
3	D1		Data Bit 1
4	D2		Data Bit 2
5	D3		Data Bit 3
6	D4		Data Bit 4
7	D5		Data Bit 5
8	D6		Data Bit 6
9	D7		Data Bit 7
10	/ACK		Acknowledge
11	BUSY		Busy
12	PE		Paper End
13	SEL		Select
14	/AUTOFD		Autofeed
15	/ERROR		Error
16	/INIT		Initialize
17	/SELIN		Select In
18	GND		Signal Ground
19	GND		Signal Ground
20	GND		Signal Ground
21	GND		Signal Ground
22	GND		Signal Ground
23	GND		Signal Ground
24	GND		Signal Ground
25	GND		Signal Ground