AAEON EMB-Q77A User Manual
Page 47
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3-11
Chapter 3: BIOS setup
Serial Port1~2 (COM1~COM2) Configuration
The sub-items in this menu allow you to set the serial port configuration.
Serial Port [Enabled]
Allows you to enable or disable the serial port (COM).
Configuration options: [Enabled] [Disabled]
RS Mode [RS232]
Allows you to select COM RS Mode.
Configuration options: [RS232] [RS422] [RS485]
Change Settings [IO=3F8h; IRQ=4]
Allows you to select the Serial Port base address.
Configuration options:
[IO=3F8h; IRQ=4] [IO=2F8h; IRQ=3] [IO=3E8h; IRQ=4] [IO=2E8h; IRQ=3]
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