User`s guide
T-MOPSlcdSA User's Guide
Appendix B: BIOS Operation 56
56
19.8.1 STPC Integrated IO Device Configuration Submenu
Feature Option Description
STPC Serial Port A Auto
3F8/IRQ4
2F8/IRQ4
3E8/IRQ4
2E8/IRQ4
Selects address and IRQ of the physical COM A.
Auto: BIOS selects the address and IRQ.
3F8/IRQ4: set to logical COM 1.
2F8/IRQ4: set to logical COM 2.
3E8/IRQ4: set to logical COM 3.
2E8/IRQ4: set to logical COM 4.
STPC Serial Port B Auto
3F8/IRQ3
2F8/IRQ3
3E8/IRQ3
2E8/IRQ3
Selects address and IRQ of the physical COM B.
Auto: BIOS selects the address and IRQ.
3F8/IRQ3: set to logical COM 1.
2F8/IRQ3: set to logical COM 2.
3E8/IRQ3: set to logical COM 3.
2E8/IRQ3: set to logical COM 4.
STPC Parallel Port Base Address
(*)
Auto
Disabled
378 (LPT1)
278 (LPT2)
3BC (LPT3)
Select address of physical LPT port.
Auto: BIOS selects the address.
Disabled: switches the port off.
378: set to logical LPT 1.
278: set to logical LPT 2.
3BC: set to user LPT port.
STPC Parallel Port Mode Normal Mode
Bidirectional Mode
EPP Mode
ECP Mode
Selects parallel port mode.
Normal Mode: set to unidirectional printer mode.
Bidirectional Mode: set to bidirectional printer mode
EPP Mode: set to extended mode EPP
ECP: set to extended mode ECP with DMA
STPC Parallel Port DMA Channel
(**)
DMA1
DMA3
Selects the DMA 1 or 3 channel used in ECP mode.
Notes:
In the Option column, bold shows default settings.
(*) Even if this item is set to disabled, the IRQ7 used for this device will not be available.
(**) This is visible only if a parallel port mode is ECP.