IEI Integration IMBA-Q670 v2.10 - Manual (Page 105)

IMBA-Q670 ATX Motherboard
Page 89
5.3.7.1.4 Serial Port 4 Configuration
Î Serial Port [Enabled]
Use the Serial Port option to enable or disable the serial port.
Î
Disabled Disable the serial port
Î
Enabled D EFAULT Enable the serial port
Î Change Settings [Auto]
Use the Change Settings option to change the serial port IO port address and interrupt
address.
Î
Auto D EFAULT The serial port IO port address and interrupt address
are automatically detected.
Î
IO=2E8h;
IRQ=10
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ10
Î
IO=3E8h;
IRQ=10, 11
Serial Port I/O port address is 3E8h and the interrupt
address is IRQ10, 11
Î
IO=2E8h;
IRQ=10, 11
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ10, 11
Î
IO=2D0h;
IRQ=10, 11
Serial Port I/O port address is 2D0h and the interrupt
address is IRQ10, 11
Î
IO=2D8h;
IRQ=10, 11
Serial Port I/O port address is 2D8h and the interrupt
address is IRQ10, 11
Î Device Mode [RS485]
Use the Device Mode option to select the serial port mode.
Î
RS422 Enables serial port RS22 support.
Î
RS485 D EFAULT Enables serial port RS485 support.