8 ＂软驱接口定义

8 " 软驱现在找都找不到，不知此档案有没有用，驱动器的接口引脚定义为：

PIN

Name

Dir

Description

2

/REDWC

Reduced Write Current

4

n/c

-

Reserved

6

n/c

-

Reserved

8

n/c

-

Reserved

10

/FD2S

Disk is two sided

12

/DCG

Disk has been changed/door open

14

/SIDE

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Side select

16

/DLOCK

" src="http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif" width=32 border=0>

Door lock

18

/HLD

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Head load

20

/INDEX

Index Pulse

22

/READY

Ready

24

n/c

-

Not connected

26

/SEL1

Select Drive 1

28

/SEL2

Select Drive 2

30

/SEL3

Select Drive 3

32

/SEL4

Select Drive 4

34

/DIR

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Direction

36

/STEP

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Step

38

/WDAT

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Write data

40

/WGAT

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Write gate

42

/TR00

Track 00 (Zero)

44

/WPROT

Write protect

46

/RDATA

Read data

48

n/c

-

Not connected

50

n/c

-

Not connected

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