Hardware Configuration Setting
ROBO-638 User’s Manual
2-8
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J4/J8: IDE2/IDE1 Interface Connector
PIN No. Signal Description
PIN No.
Signal Description
1 RESET#
2 Ground
3
Data 7
4
Data 8
5
Data 6
6
Data 9
7
Data 5
8
Data 10
9
Data 4
10
Data 11
11
Data 3
12
Data 12
13
Data 2
14
Data 13
15
Data 1
16
Data 14
17
Data 0
18
Data 15
19 Ground
20 N/C
21 DMA
REQ
22 Ground
23 IOW#
24 Ground
25 IOR#
26 Ground
27 IOCHRDY
28 Pull-down
29 DMA
ACK# 30 Ground
31 INT
REQ
32 N/C
33 SA1
34 N/C
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
Active# 40 Ground
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J9: Parallel Port Connector
PIN No. Signal Description
PIN No.
Signal Description
1
Strobe#
14
Auto Form Feed#
2 Data
0
15 Error#
3 Data
1
16 Initialization#
4
Data 2
17
Printer Select IN#
5 Data
3
18 Ground
6 Data
4
19 Ground
7 Data
5
20 Ground
8 Data
6
21 Ground
9 Data
7
22 Ground
10 Acknowledge# 23 Ground
11 Busy
24 Ground
12 Paper
Empty 25 Ground
13 Printer
Select 26 N/C
