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TW200622809A - Method for enabling a plurality of function units of a universal serial bus device - Google Patents

Method for enabling a plurality of function units of a universal serial bus device

Info

Publication number
TW200622809A
TW200622809A TW093141209A TW93141209A TW200622809A TW 200622809 A TW200622809 A TW 200622809A TW 093141209 A TW093141209 A TW 093141209A TW 93141209 A TW93141209 A TW 93141209A TW 200622809 A TW200622809 A TW 200622809A
Authority
TW
Taiwan
Prior art keywords
function units
enabling
serial bus
universal serial
bus device
Prior art date
Application number
TW093141209A
Other languages
Chinese (zh)
Other versions
TWI274272B (en
Inventor
Hung-Yuan Hsu
Ching-Lin Chung
Original Assignee
Pixart Imaging Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pixart Imaging Inc filed Critical Pixart Imaging Inc
Priority to TW93141209A priority Critical patent/TWI274272B/en
Publication of TW200622809A publication Critical patent/TW200622809A/en
Application granted granted Critical
Publication of TWI274272B publication Critical patent/TWI274272B/en

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Abstract

A method for enabling a plurality of function units in a USB device includes inputting a select instruction and a power-on instruction for the USB device, enabling a plurality of function units of the USB device according to the select instruction, generating data of the plurality of function units, and outputting the descriptors and data of the plurality of function units and the descriptor of the USB device.
TW93141209A 2004-12-29 2004-12-29 Method for enabling a plurality of function units of a universal serial bus device TWI274272B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93141209A TWI274272B (en) 2004-12-29 2004-12-29 Method for enabling a plurality of function units of a universal serial bus device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93141209A TWI274272B (en) 2004-12-29 2004-12-29 Method for enabling a plurality of function units of a universal serial bus device

Publications (2)

Publication Number Publication Date
TW200622809A true TW200622809A (en) 2006-07-01
TWI274272B TWI274272B (en) 2007-02-21

Family

ID=38623115

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93141209A TWI274272B (en) 2004-12-29 2004-12-29 Method for enabling a plurality of function units of a universal serial bus device

Country Status (1)

Country Link
TW (1) TWI274272B (en)

Also Published As

Publication number Publication date
TWI274272B (en) 2007-02-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees