Instruction Manual

ICE-PV-N4551_D5251 COM Express Type 2 Module
Page 55

IO=3E8h;
IRQ=3, 4,
5, 6, 7, 10,
11, 12
Serial Port I/O port address is 3E8h and the interrupt
address is IRQ3, 4, 5, 6, 7, 10, 11, 12

IO=2E8h;
IRQ=3, 4,
5, 6, 7, 10,
11, 12
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ3, 4, 5, 6, 7, 10, 11, 12
5.3.7.3 COM 2 Configuration
 Serial Port [Enabled]
Use the Serial Port option to enable or disable the serial port.

Disabled
Disable the serial port

Enabled DEFAULT
Enable the serial port
 Select Serial or IrDA [Serial Port]
Use the Select Serial or IrDA option to set the COM 2 device mode.

Serial Port DEFAULT
Enables Serial Port mode.

IrDA
Enables IrDA mode.
 Change Settings [Auto]
Use the Change Settings option to change the serial port IO port address and interrupt
address.

Auto DEFAULT
The serial port IO port address and interrupt address
are automatically detected.

IO=2F8h;
IRQ=3
Serial Port I/O port address is 2F8h and the interrupt
address is IRQ3