8软驱接口引脚定义图

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

Side select

16

/DLOCK

Door lock

18

/HLD

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

Direction

36

/STEP

Step

38

/WDAT

Write data

40

/WGAT

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