15
3.3 Parallel Port (CN1)
This port is usually connected to a printer. The ROCKY-058HV
includes an on-board parallel port, accessed through a 26-pin flat-
cable connector CN1.
•
CN1 : Parallel Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
STROBE#
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
ACKNOWLEDGE
11
BUSY
12
PAPER EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
15
ERROR#
16
INITIALIZE
17
PRINTER SELECT LN#
18
GROUND
19
GROUND
20
GROUND
21
GROUND
22
GROUND
23
GROUND
24
GROUND
25
GROUND
26
N/C
3.4 Series Ports (CN12, CN11)
The ROCKY-058HV offers two high speeds NS16C550
compatible UARTs with 16 byte FIFO serial ports.
•
CN12 : Serial Port DB-9 Connector( COMB )
PIN NO. DESCRIPTION
1
DATA CARRIER DETECT (DCD)
2
RECEIVE DATA (RXD)
3
TRANSMIT DATA (TXD)
4
DATA TERMINAL READY (DTR)
5
GROUND (GND)
6
DATA SET READY (DSR)
7
REQUEST TO SEND (RTS)
8
CLEAR TO SEND (CTS)
9
RING INDICATOR (RI)
•
CN11 : Serial Port 10-pin Header( COMA)
Pin No.
Description Pin No. Description
1
DCD
2.
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
NC
Содержание ROCKY - 058HV
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