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MOPSlcdGX1 Product Manual
8. SERIAL-COMMUNICATION INTERFACE
The MOPSlcdGX1 has two 16550-compatible serial ports:
• COMA
• COMB
The line drivers used for COMA and COMB conform to the IEEE RS232C standard.
For more information on serial-communication interfaces, please see
Literature and Standards
8.1
Connectors (X11 and X12)
To find the location of Connectors X11 and X12 on the MOPSlcdGX1 board, please see
the
Appendix E: Connector Layout
COMA (X11) and COMB (X12) (RS232C)
Pin
Signal Name In / Out
1
DCD
2
DSR
3
RxD
4
RTS
5
TxD
6
CTS
7
DTR
8
RI
9
GND
10
VCC (*)
8.2
Configuration
Refer to the
I/O Device Configuration Submenu
chapter for information on configuraton.
Kontron Embedded Modules
chapter.
chapter.
DSUB-25
(need adapter)
In
8
In
6
In
3
Out
4
Out
2
In
5
Out
20
In
22
--
7
--
--
15
Serial-Communication Interface
the Appendix G:
DSUB-9
(need adapter)
1
6
2
7
3
8
4
9
5
--
in the
Appendix B: BIOS Operation
Revision 1.3
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