VT-M2M-APL Win10 User’s Manual
4.2 COM test
Our motherboard contains 6 serial devices, the list of serial ports under Device Manager is as follows:
Note
:
After you install the system, maybe serial port number order is not necessarily the same as in my picture as follows, Please
refer to the actual installation.
1.
COM1~COM4 come from SCH3114 chip, and all support RS232 protocol.
2.
COM9 and COM10 come from USB2UART.
One supports RS232 protocol
Another one supports RS232/RS485/RS422 protocol.
This COM port supports 3 types of COM port: RS232, RS485 and RS422, and default setting is RS232.
You can change it in BIOS setup menu to what you want.
”Setup Utility => Advance =>Boot Configuration =>Serial Port selection”