Serial Ports (Com1~Com2) - Advantech AIMB-273 User Manual

2.4

Serial Ports (COM1~COM2)

AIMB-273 supports two serial ports, and only support RS-232 function.
These ports can connect to serial devices, such as a mouse or a printer, or to a com-
munications network.
The IRQ and address ranges for both ports are fixed. However, if you want to disable
the port or change these parameters later, you can do this in the system BIOS setup.
Different devices implement the RS-232 standards in different ways. If you have
problems with a serial device, be sure to check the pin assignments for the connec-
tor.
AIMB-273 User Manual 14
COM1/COM2