Operation Mode

This item allows you to set the operation mode of the parallel port. Table 2-1 lists the different operation modes.

Table 2-1

Parallel Port Operation Mode Settings

 

 

 

 

 

 

Setting

Function

 

Standard Parallel Port

Allows normal speed one-way operation

 

(SPP)

 

 

 

 

 

 

Standard and

Allows normal speed operation in a two-

 

Bidirectional

way mode

 

 

 

 

Enhanced Parallel Port

Allows bidirectional parallel port

 

(EPP)

 

operation at maximum speed

 

 

 

 

Extended Capabilities

Allows parallel port to operate in

 

Port (ECP)

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 (as required in Windows 95).

2.5.3Onboard Device Settings

The Onboard Device Settings menu allows you to configure the onboard communication ports and the onboard devices. Selecting this option from the Onboard Peripherals menu displays the following screen:

Setup Utility

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Acer M11E manual Onboard Device Settings, Operation Mode