Intergraph TDZ-300, Руководство по установке и обслуживанию, Страница: 99 / 136

Chapter 7 - Using AMIBIOS Setup 85
OnBoard FDC
-- When set to Enabled (default), this parameter enables the
system I/O controller on the system board. If you install floppy controller
cards, then this parameter must be set to Disabled.
Serial Port1
-- This parameter enables the use of serial port 1 on the system
board by selecting a memory address for the port. The values are Disabled,
3E8H, 3F8H (default), 2E8H. The addresses correlate to a COM port
number as defined by the following table.
Serial Port Addresses Interrupts
COM1 3F8-3FF IRQ4
COM2 2F8-2FF IRQ3
COM3 3E8-3EF IRQ4
COM4 2E8-2EF IRQ3
Serial Port2
-- This parameter enables the use of serial port 2 on the system
board by selecting a memory address for the port. The values are Disabled,
3E8H, 2F8H (default), 2E8H. The addresses correlate to a COM port
number as defined by the serial port table above.
Parallel Port
-- This parameter enables the use of the parallel port by
selecting a memory address. The values are Disabled, 278H, 378H (default),
and 3B8H. The addresses correlate to an LPT port number as defined by the
following table.
Parallel Port Address Interrupt
LPT1 378-37A IRQ7 or IRQ5
LPT2 278-27A IRQ7 or IRQ5
LPT3 3BC-3BE IRQ7 or IRQ5
Parallel Port Mode
-- This parameter allows you to change the parallel
port mode setting. The values are Normal, Bi-Dir, EPP (default), and ECP.
When set to ECP, the ECP DMA Channel parameter activates.
Parallel Port IRQ
-- This parameter allows you to select a base IRQ for the
parallel port. The default is IRQ-7, or IRQ-5 may be selected. Either IRQ
can be assigned to any of the LPT port numbers as shown in the parallel port
table above.
ECP DMA Channel
-- This parameter activates when the Parallel Port
Mode is set to ECP. You can select a DMA channel for the parallel port