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WAFER-AL SBC
Page 35
3.2.16 RS-232/422/485 Serial Port Connectors
CN Label:
COM1, COM2
CN Type:
9-pin wafer, p=1.25 mm
CN Location:
See
CN Pinouts:
See
These two connectors provide RS-232, RS-422 or RS-485 communications. The default
mode is set to RS-232 by the on-board switch. To configure the connectors as RS-422 or
RS-485, please refer to
Section 4.7.6
Figure 3-18: RS-232/422/485 Connector Locations
Pin
RS-232
RS-422
RS-485
1
DCD
TXD-
DATA-
2
DSR
--
--
3
RXD
TXD+
DATA+
4
RTS
--
--
5
TXD
RXD+
--
6
CTS
--
--
7
DTR
RXD-
--
8
RI
--
--
9
GND
--
--
Table 3-19: RS-232/422/485 Connector Pinouts
Use the RS-232/422/485 cable to connect to a serial device. The pinouts of the DB-9
connector are listed below.
Содержание WAFER-AL
Страница 14: ......
Страница 15: ...WAFER AL SBC Page 1 Chapter 1 1 Introduction...
Страница 19: ...WAFER AL SBC Page 5 Figure 1 3 Connectors Solder Side...
Страница 24: ...WAFER AL SBC Page 10 Chapter 2 2 Unpacking...
Страница 28: ...WAFER AL SBC Page 14 Chapter 3 3 Connectors...
Страница 61: ...WAFER AL SBC Page 47 Chapter 4 4 Installation...
Страница 82: ...WAFER AL SBC Page 68 Chapter 5 5 BIOS...
Страница 120: ...WAFER AL SBC Page 106 Chapter 6 6 Software Drivers...
Страница 124: ...WAFER AL SBC Page 110 Appendix A A Regulatory Compliance...
Страница 126: ...WAFER AL SBC Page 112 B Product Disposal Appendix B...
Страница 128: ...WAFER AL SBC Page 114 Appendix C C BIOS Menu Options...
Страница 131: ...WAFER AL SBC Page 117 Appendix D D Digital I O Interface...
Страница 134: ...WAFER AL SBC Page 120 Appendix E E Watchdog Timer...
Страница 137: ...WAFER AL SBC Page 123 Appendix F F Hazardous Materials Disclosure...