AXIOMTEK SBC86832 Series, Руководство пользователя

Страница: 16 / 65

SBC86832 Series All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
10
Jumper Default Setting Jumper Setting
JP19 USB Voltage Select Short 2-3
JP20 USB Voltage Select Short 1-2
JP21 USB Voltage Select Short 1-2
-- End of Jumper Settings Table --
2.3.1 COM1 Mode Select Jumper: JP1
These jumpers select the COM1 port’s communication mode to
operate RS-232 or RS-422/485.
Options Settings
RS-232 Short 1-2 (default)
RS-422 Short 3-4
RS-485 Short 5-6,7-8
JP1
1
3
5
7
2
4
6
8
2.3.2 COM1 Mode Select Jumper: JP2
Options Settings
RS-485 Short 1-3,2-4
RS-232 Short 3-5,4-6(default)
JP2
2
4
6
1
3
5
2.3.3 COM1 Mode Select Jumper: JP3
Options Settings
RS-485 Short 1-3,2-4
RS-232 Short 3-5,4-6(default)
JP3
2
4
6
1
3
5