TYAN S5567 Instructions Manual page 53

3.3.5.1 Serial Port 1 Configuration
Serial Port
Enable or Disable Serial Port (COM).
Disabled / Enabled
Device Settings
Device Super IO COM1 Address and IRQ. Read only.
Change Settings
Select an optimal setting for Super IO Device.
Auto / IO=3E8h; IRQ=7;
/ IO=3E8h, IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
/ IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
/ IO=220h, IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
/ IO=228h, IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
Mode Configuration
Configure serial port as RS232/RS422/RS485.
1T/1R RS422 / 3T/5R RS232 / 1T/1R RS485 TX ENABLE Low Active /
1T/1R RS422 with termination resistor / 1T/1R RS485 with termination
resistor TX ENABLE Low Active / Disabled
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