au9540 driver release note 20100813

7/31/2019 AU9540 Driver Release Note 20100813

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AU9540

USBSmartCardReaderController

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AU9540ApplicationNote PublicRelease

1

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Microsoft WHQL Smartcard Reader Subcategory Certified

Qualification level

Microsoft Windows XP family, x86

Microsoft Windows XP family, x64

Microsoft Windows Vista family, x86

Microsoft Windows Vista family, x64

Microsoft Windows 7, x86

Microsoft Windows 7, x64

Support selective suspend feature in the system later than or equal to Windows XP

Support power management tab in device manager

It supports 9 local languages.

Default is key2=409 =>English(United States)

key0=804 =>Chinese(Simplified)

key1=404 =>Chinese(Traditional)

key2=409 =>English(United States)

key3=40c =>French(France)

key4=407 =>German

key5=410 =>Italian

key6=411 =>Japanese

key7=412 =>Korean key8=40a =>Spanish


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There are configuration settings which govern different features of AU9540.

uSsEnable = 1 (default)

1 Enable the selective suspend feature

0 Disable the selective suspend feature

When this value is set with 1, its recommended to set uWwEnable to 1 as well to avoid

some unreasonable user experience.

uWwEnable = 1 (default)

1 Enable the remote wakeup feature

0 Disable the remote wakeup feature

uCardOutResume=1 (default)

The card insertion event is designed to trigger remote wakeup absolutely. But card removal

event is optionally to trigger remote wakeup.

This value is only valid when uWwEnable is enabled.

1 Card removal event triggers remote wakeup.

0 Card removal event doesnt trigger remote wakeup.

uSsMs = 30000 (default)

The idle time detected by the driver to judge to enter selective suspend state. The unit is

milli-second.

uDevNameSel = 0 (default)

This value could change the vendor name and product name for the smartcard service.

0 The vendor name and product name are specified inside the driver.

1 The vendor name and product name are read from USB VID string descriptor and PID

string descriptor.

2 The vendor name and product name are determined by sVendorName and sProductName

as below setting.

sVendorName=

This value is used to set the vendor name when uDevNameSel is 2.


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sProductName=

This value is used to set the product name when uDevNameSel is 2.

uDataRateSel=0 (default)

This value determines the source of data rate list used in the driver.

0 Inside the driver.

1 From the device.

uPowerPage=1 (default)

0 Dont show power management tab in device manager.

1 Show power management tab in device manager.

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To do silent install, please input as: setup.exe s f2.

To do silent uninstall, please input as: setup.exe s f1 -f2

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Before the driver is released, following test items will be performed to ensure the functionality

and quality with different scenarios and applications.

Power saving mode device behavior test

WHQL verification test

Software applications test

PC system compatibility test

Error recovery test

Functional test

Device Plug/Unplug

Suspend/Resume

Cool/Warm boot

Smart card Read/Write

Selective suspend

Durability test

au9540 driver release note 20100813

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