Technical Manual “Cool FrontRunner” Version 2.7
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Disabled
3F8 / IRQ4 (base address / interrupt channel)
2F8 / IRQ3 (base address / interrupt channel)
3E8 / IRQ4 (base address / interrupt channel)
2E8 / IRQ3 (base address / interrupt channel)
The following settings are possible for COM3:
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Disabled
3F8 / IRQ4 (base address / interrupt channel)
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2F8 / IRQ3 (base address / interrupt channel)
3E8 / IRQ6 (base address / interrupt channel)
2E8 / IRQ5 (base address / interrupt channel)
17.06.2008 Page 16 of 43
2.15 IrDA Interface
The IrDA interface signals IRRX and IRTX are located on the supervisory connector. The IrDA interface shares its UART with COM3, so the normal serial port 3 cannot be used at the same time as the IrDA interface.
To use the IrDA interface an external transmitter must be connected to the IrDA signals.
2.16 Parallel Port LPT1
The parallel port is located on an IDC26 header. An adapter cable with a standard DB25 female connector is available.
The parallel port is programmable in BIOS setup by pressing DEL at boot time. Entering Integrated
Peripherals and then choosing Onboard Parallel Port, configuration of LPT1 is accessible.
LPT1 can be set to these modes:
- Disabled
- 3BC/IRQ7 (base address / interrupt channel)
- 378/IRQ7 (base address / interrupt channel)
- 278/IRQ5 (base address / interrupt channel)
Parallel Port Mode can be set to:
- Normal
- SPP
- EPP
- ECP
- ECP+EPP
- Normal
If Parallel Port Mode is switched to ECP or ECP+EPP, ECP Mode Use DMA is accessible. DMA channel 1 or 3 can be selected.
2.17 Audio Interface
The audio signals are located on the IDC10 header “AUDIO”. The signals are LINE-IN (left/right),
LINE-OUT (left/right) and MICROPHONE-IN of the AC-97 Audio Codec.
Driver packages for MS-Windows are available.
There is an adapter cable available with standard audio connectors.
