Advantech SIMB-M21 User Manual page 61

3.4.10.3 Serial Port 2 configuration
Set Parameters of Serial Port 4 (COM4).
Serial Port 2 Configuration
 Serial Port [Enable]
Enable or Disable Serial Port.
Configuration options: [Disabled] [Enabled].
 Device Setting [IO=C88h; IRQ=5]
 Change Setting[Auto]
Select an optimal setting for Super IO device.
Configuration options: [Auto] [IO=C88h; IRQ=5] [IO=C80h; IRQ=5, 7, 9. 10, 11]
[IO=C88h; IRQ=5, 7, 9. 10, 11] [IO=C90h; IRQ=5, 7, 9. 10, 11] [IO=C98h;
IRQ=5, 7, 9. 10, 11].
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