Serial port1 irq, Serial port2 address, Serial port2 irq – Kontron CP307-V BIOS User Manual
Page 37: Serial port2 mode
CP307/CP307-V BIOS Guide
Advanced Setup
ID 35978, Rev. 2.0
Page 27
P R E L I M I N A R Y
Serial Port1 IRQ
This function is used to specify the Interrupt Request address of Serial Port 1.
Note:
This function is not available if Serial Port 1 Address is set to Disabled.
Optimal and Fail-Safe default settings: 4
Serial Port2 Address
This function is used to specify the base I/O port address of Serial Port 2.
Note:
If the system does not use a serial device, set this port to Disabled.
Optimal and Fail-Safe default settings: 2F8
Serial Port2 IRQ
This function is used to specify the Interrupt Request address of Serial Port 2.
Note:
This function is not available if Serial Port 2 Address is set to Disabled.
Optimal and Fail-Safe default settings: 3
Serial Port2 Mode
This function has no effect on the operation of the CP307/CP307-V. It is recommended to leave
this function at the default setting.
Optimal and Fail-Safe default settings: Normal
Note:
This function is not available if Serial Port 2 Address is set to Disabled.
SETTING
DESCRIPTION
3
Use this setting to allow the serial port to use IRQ3 for the interrupt address.
4
Use this setting to allow the serial port to use IRQ4 for the interrupt address.
10
Use this setting to allow the serial port to use IRQ10 for the interrupt address.
11
Use this setting to allow the serial port to use IRQ11 for the interrupt address.
SETTING
DESCRIPTION
Disabled
Use this setting to prevent the serial port from accessing any system resources. When this
setting is used, the serial port physically becomes unavailable.
3F8
Use this setting to allow the serial port to use 3F8 as its I/O port address.
2F8
Use this setting to allow the serial port to use 2F8 as its I/O port address.
3E8
Use this setting to allow the serial port to use 3E8 as its I/O port address.
2E8
Use this setting to allow the serial port to use 2E8 as its I/O port address.
SETTING
DESCRIPTION
3
Use this setting to allow the serial port to use IRQ3 for the interrupt address.
4
Use this setting to allow the serial port to use IRQ4 for the interrupt address.
10
Use this setting to allow the serial port to use IRQ10 for the interrupt address.
11
Use this setting to allow the serial port to use IRQ11 for the interrupt address.