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Appendix A System Settings and Pin Assignments ......... 54
A.1
A.2
A.3
A.4
A.5
A.6
A.8
A.9
A.10
Appendix B Programming the Watchdog Timer ............ 72
B.1
Table A.1:UNO-3072A/3074A System I/O Port ......... 54
Table A.2:UNO-3072A/3074A Interrupt Assignments ...
56
Board Connectors and Jumpers....................................... 57
Figure A.1:Backplane Connector & Jumpers .............. 57
Figure A.2:Mainboard Connector & Jumpers (Front) . 57
Table A.3:Connector and Jumper Descriptions ........... 58
Table A.4:Connector and Jumper Descriptions ........... 59
UNO-3072A/3074A Control Register ............................ 60
Table A.5:UNO-3072A/3074A Control Register ........ 60
RS-232 Standard Serial Port (COM3~COM4) ............... 61
Table A.6:RS-232 Serial Port Pin Assigns .................. 61
RS-232/422/485 Serial Port (COM1~COM2) ............... 62
Table A.7:RS-232/422/485 Serial Port Pin Assigns .... 62
Ethernet RJ-45 Connector (LAN1~LAN2)..................... 62
Table A.8:Ethernet RJ-45 Connector Pin Assigns ....... 62
PS/2 Keyboard and Mouse Connector ............................ 63
Table A.10:Keyboard & Mouse Connector Pins ......... 63
USB Connector (USB1~USB4 & CN7) ......................... 64
Table A.11:USB Connector Pin Assignments ............. 64
VGA Display Connector ................................................. 65
Table A.12:VGA Adaptor Cable Pin Assignmen ........ 65
......................................................................................... 72
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