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Altos 21000 Series User’s Guide
4-28
Operation Mode
This item allows you to set the operation mode of the parallel port. The table
below lists the different operation modes.
Setting
Function
Standard Parallel Port (SPP)
Allows normal speed one-way
operation
Standard and Bidirectional
Allows normal speed operation in a
two-way mode
Enhanced Parallel Port (EPP)
Allows bidirectional parallel port
operation at maximum speed
Extended Capabilities Port
(ECP)
Allows parallel port to operate in
bidirectional mode and at a speed
higher than the maximum data
transfer rate
ECP DMA Channel
This item becomes active only if you select Extended Capabilities Port (ECP) as
the operation mode. It allows you to assign DMA channel 1 or DMA channel 3
for the ECP parallel port function.
Содержание Altos 21000 Series
Страница 1: ...Altos 21000 Series User s Guide ...
Страница 24: ...Altos 21000 Series User s Guide 1 4 1 2 2 Connecting a Mouse ...
Страница 25: ...Chapter 1 Getting Started 1 5 1 2 3 Connecting a VGA Monitor ...
Страница 30: ...Altos 21000 Series User s Guide 1 10 ...
Страница 34: ...Chapter 2 System Housing 2 3 3 4 1 7 6 2 5 8 9 10 11 12 13 ...
Страница 52: ...Chapter 2 System Housing 2 21 4 Insert the drive into the bay ...
Страница 56: ...Chapter 2 System Housing 2 25 4 Insert the drive into the bay ...
Страница 72: ...Chapter 2 System Housing 2 41 3 Secure the air guide with two screws 4 Reattach the left panel door ...
Страница 78: ...Chapter 2 System Housing 2 47 ...
Страница 105: ...Chapter 3 System Boards 3 27 Backplane Fan RDM and Door Housing Connectors ...
Страница 106: ...Altos 21000 Series User s Guide 3 28 Fan Connectors ...