IEI Integration ECN-680A-H61 - Manual (Page 90)

ECN-680A-H61 Em b e d d e d S ys te m
P a g e 76
5.3.7.1.4 S e ria l P o rt 4 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 e ttin 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=2E8h;
IRQ=10
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ10

IO=3F8h;
IRQ=7, 10
Serial Port I/O port address is 3F8h and the interrupt
address is IRQ7, 10

IO=2F8h;
IRQ=7, 10
Serial Port I/O port address is 2F8h and the interrupt
address is IRQ7, 10

IO=3E8h;
IRQ=7, 10
Serial Port I/O port address is 3E8h and the interrupt
address is IRQ7, 10

IO=2E8h;
IRQ=7, 10
Serial Port I/O port address is 2E8h and the interrupt
address is IRQ7, 10
 Device Mo d e [RS422/485]
The Device Mode shows Serial Port 4 provides RS-422/485 communications.