Parallel Port; Serial Ports - Acnodes PC 5150 User Manual

A.3 Parallel Port
This port is usually connected to printer. The EMBEDED includes one on-board
parallel port, accessed through 25-pin D-type female connector LPT1.
LPT1: (LPT1 DB-25 Female) Parallel Port Connector
PIN Description
1 STROBE#
3 DATA 1
5 DATA 3
7 DATA 5
9 DATA 7
11 BUSY
13 PRINTER SELECT
15 ERROR#
17 PRINTER SELECT LN#
19 GND
21 GND
23 GND
25 GND
A.4 Serial Ports
The EMBEDED offers six high speed NS16C550 compatible UARTs with Read/Receive 16
byte FIFO serial port (COM1/COM2/COM3/COM4/COM5/COM6)
COM1: Serial Port 2x5 pin header Connector
PIN Description
1 DCD
3 RXD
5 TXD
7 DTR
9 GND
128
PIN Description
2 DATA 0
4 DATA 2
6 DATA 4
8 DATA 6
10 ACKNOWLEDGE
12 PAPER EMPTY
14 AUTO FORM FEED #
16 INITIALIZE
18 GND
20 GND
22 GND
24 GND
PIN Description
2 DSR
4 RTS
6 CTX
8 RI
10 NC
PC 5150 Flat Panel PC
ACNODES ® Corp.