Longshine GT150 User Manual

Page 31

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EMB-M3 User`s Manual

23

Floppy Drive Connector

Floppy connector is a 34-pin header and will support up to 2.88MB
floppy drives.

Signal Name

Pin #

Pin #

Signal Name

Ground 1 2 RM/LC

Ground 3 4 No

connect

Ground 5 6 No

connect

Ground 7 8

Index

Ground

9

10

Motor enable 0

Ground

11

12

Drive select 1

Ground

13

14

Drive select 0

Ground

15

16

Motor enable 1

Ground 17

18 Direction

Ground 19

20

Step

Ground 21

22 Write

data

Ground 23

24 Write

gate

Ground 25

26 Track

00

Ground 27

28

Write

protect

Ground 29

30 Read

data

Ground

31

32

Side 1 select

Ground 33

34

Diskette

change