PC 并行接口引脚定义
2013-02-04
标签:

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

ECP 并行口定义

ECP 是 Extended Capabilities Port 的缩写,外观同并行口,是 25 针母插座:

引脚定义

Pin

Name

Dir

Description

1

nStrobe

Strobe

2

data0

Address, Data or RLE Data Bit 0

3

data1

Address, Data or RLE Data Bit 1

4

data2

Address, Data or RLE Data Bit 2

5

data3

Address, Data or RLE Data Bit 3

6

data4

Address, Data or RLE Data Bit 4

7

data5

Address, Data or RLE Data Bit 5

8

data6

Address, Data or RLE Data Bit 6

9

data7

Address, Data or RLE Data Bit 7

10

/nAck

Acknowledge

11

Busy

Busy

12

PError

Paper End

13

Select

Select

14

/nAutoFd

Autofeed

15

/nFault

Error

16

/nInit

Initialize

17

/nSelectIn

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

可能会用到的工具/仪表
相关文章
推荐文章
热门文章
章节目录
本站简介 | 意见建议 | 免责声明 | 版权声明 | 联系我们
CopyRight@2024-2039 嵌入式资源网
蜀ICP备2021025729号