FS-A75 User’s Manual
-
30
-
2.11 <Serial Port>
The board supports five RS232 serial port and one jumper selectable
RS232/422/485 serial ports. The jumper JCSEL1 & JCSEL2 can let you configure
the communicating modes for COM2.
Connector:
COM1/3/4/5/6
Type: 9-Pin box header
Pin
Description
Pin
Description
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10
N/C
Connector:
COM2
Type: 9-Pin box header
Pin
Description
Pin
Description
1 DCD/422TX-/485- 2 RXD/422TX+/485+
3 TXD/422RX+
4 DTR/422RX-
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10
N/C
Setting RS-232 & RS-422 & RS-485 for COM2
CN_COM6/5/4/3/2/1
2 1
10 9
Summary of Contents for FS-A75
Page 1: ...FS A75 PICMG1 3 Full size CPU Card User s Manual Edition 1 4 2014 05 15...
Page 2: ......
Page 7: ...FS A75 User s Manual 5 This page is left for blank...
Page 11: ...FS A75 User s Manual 9 1 3 Mechanical Drawing Unit inch...
Page 26: ...FS A75 User s Manual 24...
Page 33: ...FS A75 User s Manual 31 2 1 6 5 2 1 6 5 JP2 1 JP4 3 12 11 2 1 JCSEL1 JCSEL2 2 1 8 7...
Page 47: ...FS A75 User s Manual 45 This page is left for blank...
Page 51: ...FS A75 User s Manual 49 Appendix C System Resources C 1 I O Port Address Map...
Page 52: ...FS A75 User s Manual 50...
Page 53: ...FS A75 User s Manual 51...
Page 54: ...FS A75 User s Manual 52 C 2 Memory Address Map...
Page 55: ...FS A75 User s Manual 53 C 3 System DMA IRQ Resources DMA IRQ...