Serial Ports (Com1~Com2) - Advantech AIMB-233 User Manual

Intel core 8th gen ult mini-itx with type c alt./hdmi/lvds edp, 6 com, dual lan, minipcie, m.2, pciex1, ddr4, dc input

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2.4

Serial Ports (COM1,COM2,COM3456)

AIMB-233 supports six serial ports, include 5 x RS-232, 1 x RS-232/422/485

(supports hardware auto flow control).

It support RS-232 in COM4 via 5V/12V jumper selecting.

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-233 standards in different ways. If you have

problems with a serial device, be sure to check the pin assignments for the connec-

tor.

Serial Ports Voltage Select

AIMB-233 User Manual

COM1/COM2

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