Copyright
©
2017
congatec
AG
SEVALm10
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4.10
Serial Ports
The conga-SEVAL supports up to four serial ports:
•
COM port 0 on DSub9 connector X18
•
COM port 1 on pin header X17
•
COM port 2 on feature connector X37 (COM signals are shared with M.2 connector)
•
COM port 3 on feature connector X37
4.10.1
COM Port 0
COM port 0 supports RS 232 I/O voltage levels.
Table 28 Connector X18 Pinout Description
Pin Signal
Pin Signal
1
NC
6
NC
2
SER0_RXD
7
SER0_RTS
3
SER0_TXD
8
SER0_CTS
4
NC
9
NC
5
SER0_GND
Connector Type
X18: 9-pin D-Sub connector
4.10.2
COM Port 1
COM port 1 supports RS 232 I/O voltage levels.
Table 29 Connector X17 Pinout Description
Pin Signal
Pin Signal
1
NC
6
NC
2
NC
7
NC
3
SER1_RXD
8
NC
COM Port 0 - X18
COM1
1
5
6
9
COM Port 1 - X17
1
3
2
4
5
6
7
8
9
10