COMMELL FS-97B - Manual (Page 50)

FS-97B User’s Manual I/O Port Pin Assignment
Serial ATA Port 50
A.5 <Floppy Port>
Connector: FDD
Type: 34-pin (2x 17) 2.54-pitch box header
Pin Description Pin Description
1 Ground 2 DRIVE DENSITY SELECT 0
3 Ground 4 DRIVE DENSITY SELECT 1
5 Ground 6 N/C
7 Ground 8 INDEX-
9 Ground 10 MOTOR ENABLE A-
11 Ground 12 DRIVER SELECT B-
13 Ground 14 DRIVER SELECT A-
15 Ground 16 MOTOR ENABLE B-
17 Ground 18 DIRECTION-
19 Ground 20 STEP-
21 Ground 22 WRITE DATA-
23 Ground 24 WRITE GATE-
25 Ground 26 TRACK 0-
27 Ground 28 WRITE PROTECT-
29 Ground 30 READ DATA-
31 Ground 32 HEAD SELECT-
33 Ground 34 DISK CHANGE-
A.6 <Parallel Port>
Connector: LPT (PRINTER)
Type: 26-pin (2 x 13) 2.54-pitch box header
Pin Description Pin Description
1 STROBE- 14 AUTO FEED-
2 D0 15 ERROR-
3 D1 16 INITIALIZE-
4 D2 17 SELECT INPUT-
5 D3 18 Ground
6 D4 19 Ground
7 D5 20 Ground
8 D6 21 Ground
9 D7 22 Ground
10 ACKNOWLEDGE- 23 Ground
11 BUSY
24 Ground
12 PAPER EMPTY 25 Ground
13 SELECT+ 26 N/C
2
1
34
33
14
1
26
13