IEI Integration ECN-680A-H61 - Manual (Page 88)

ECN-680A-H61 Em b e d d e d S ys te m
P a g e 74

IO=3F8h;
IRQ=3, 4
Serial Port I/O port address is 3F8h and the interrupt
address is IRQ3, 4

IO=2F8h;
IRQ=3, 4
Serial Port I/O port address is 2F8h and the interrupt
address is IRQ3, 4

IO=3E8h;
IRQ=3, 4
Serial Port I/O port address is 3E8h and the interrupt
address is IRQ3, 4

IO=2E8h;
IRQ=3, 4
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ3, 4
5.3.7.1.2 S e ria l P o rt 2 Co n fig u ra tio n
 Serial Po rt [En ab led ]
Use the Serial Port option to enable or disable the serial port.

Disabled Disable the serial port

Enabled D EFAULT Enable the serial port
 Ch an g e S ettin g s [Au to ]
Use the Change Settings option to change the serial port IO port address and interrupt
address.

Auto D EFAULT 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

IO=3F8h;
IRQ=3, 4
Serial Port I/O port address is 3F8h and the interrupt
address is IRQ3, 4

IO=2F8h;
IRQ=3, 4
Serial Port I/O port address is 2F8h and the interrupt
address is IRQ3, 4

IO=3E8h;
IRQ=3, 4
Serial Port I/O port address is 3E8h and the interrupt
address is IRQ3, 4