ECS 649-M2 Manual page 45

Onboard SuperIO Device (Press Enter)
Scroll to this item and press <Enter> to view the following screen:
Onboard FDC Controller
Onboard Serial Port 1
Onboard Serial Port 2
UART Mode Select
UR2 Duplex Mode
Onboard Parallel Port
Parallel Port Mode
ECP Mode Use DMA
: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help
F5:Previous Values
Onboard FDC Controller (Enabled)
This option enables the onboard floppy disk drive controller.
Onboard Serial Port 1/2 (3F8/IRQ4)(2F8/IRQ3)
This option is used to assign the I/O address and interrupt request (IRQ) for onboard serial
port 1/2 (COM1/COM2).
UART Mode Select (Normal)
This field is available if the Onboard Serial Port 2 field is set to any option but Disabled.
UART Mode Select enables you to select the infrared communication protocol-Normal
(default), IrDA, or ASKIR. IrDA is an infrared communication protocol with a maximum
baud rate up to 115.2K bps. ASKIR is Sharp's infrared communication protocol with a
maximum baud rate up to 57.6K bps.
UR2 Duplex Mode (Half)
This field is available when UART 2 Mode is set to either ASKIR or IrDA. This item enables
you to determine the infrared function of the onboard infrared chip. The options are Full
and Half (default).
Full-duplex means that you can transmit and send information simultaneously. Half-duplex
is the transmission of data in both directions, but only one direction at a time.
Onboard Parallel Port (378/IRQ7)
This option is used to assign the I/O address and interrupt request (IRQ) for the onboard
parallel port.
Parallel Port Mode (ECP)
Enables you to set the data transfer protocol for your parallel port. There are four options:
SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), ECP (Extended Capabilities
Port) and ECP+EPP.
SPP allows data output only. Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) are bi-directional modes, allowing both data input and output. ECP and EPP modes
are only supported with EPP- and ECP-aware peripherals.
ECP Mode Use DMA (3)
When the onboard parallel port is set to ECP mode, the parallel port can use DMA 3 or
DMA 1.
Press <Esc> to return to the Integrated Peripherals page.
Phoenix-AwardBIOS CMOS Setup Utility
SuperIO Device
[Enabled]
[3F8/IRQ4]
[2F8/IRQ3]
[Normal]
[Half]
[378/IRQ7]
[ECP]
[3]
F6:Fail-Safe Defaults
Using BIOS
Item Help
Menu Level
F7:Optimized Defaults
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