Chapter 2: Hardware installation | 17
BIH11-AHA User’s Manual
J_PRINT1: Printer Port Connector
This header allows you to connector printer on the PC.
Pin Assignment
Pin Assignment
1
-Strobe
14 Ground
2
-ALF
15 Data 6
3
Data 0
16 Ground
4
-Error
17 Data 7
5
Data 1
18 Ground
6
-Init
19 -ACK
7
Data 2
20 Ground
8
-Scltin
21 Busy
9
Data 3
22 Ground
10
Ground
23 PE
11
Data 4
24 Ground
12
Ground
25 SCLT
13
Data 5
26 Key
JSEL1/JSEL2: RS-232/422/485 Switch Headers for COM1
The headers determine that COM1 belongs to RS-232 (Default), 422, or 485.
JSEL1(JCOM1A)
RS-232
RS-422
RS-485
1-3 (Default)
3-5
3-5
2-4 (Default)
4-6
4-6
7-9 (Default)
9-11
9-11
8-10 (Default)
10-12
10-12
JSEL2(JCOM1A)
1-2 (Default)
RS-232
3-4
RS-422
5-6
RS-485
JCOM1: Serial Port Headers
Pin Assignment
Pin
Assignment
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
COM_RI_PWR
10
NA