CN101520767B - 一种数据传输速度自适应的方法及装置 - Google Patents
一种数据传输速度自适应的方法及装置 Download PDFInfo
- Publication number
- CN101520767B CN101520767B CN2009101333754A CN200910133375A CN101520767B CN 101520767 B CN101520767 B CN 101520767B CN 2009101333754 A CN2009101333754 A CN 2009101333754A CN 200910133375 A CN200910133375 A CN 200910133375A CN 101520767 B CN101520767 B CN 101520767B
- Authority
- CN
- China
- Prior art keywords
- main equipment
- signal
- speed
- peripherals
- usb
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000002093 peripheral effect Effects 0.000 claims abstract description 68
- 230000008569 process Effects 0.000 claims description 16
- 239000003550 marker Substances 0.000 claims description 12
- 230000002045 lasting effect Effects 0.000 claims description 10
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101333754A CN101520767B (zh) | 2009-04-07 | 2009-04-07 | 一种数据传输速度自适应的方法及装置 |
PCT/CN2010/071415 WO2010115363A1 (zh) | 2009-04-07 | 2010-03-30 | 一种数据传输速度的自适应方法及外围设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101333754A CN101520767B (zh) | 2009-04-07 | 2009-04-07 | 一种数据传输速度自适应的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101520767A CN101520767A (zh) | 2009-09-02 |
CN101520767B true CN101520767B (zh) | 2011-02-09 |
Family
ID=41081363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101333754A Expired - Fee Related CN101520767B (zh) | 2009-04-07 | 2009-04-07 | 一种数据传输速度自适应的方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101520767B (zh) |
WO (1) | WO2010115363A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101520767B (zh) * | 2009-04-07 | 2011-02-09 | 上海炬力集成电路设计有限公司 | 一种数据传输速度自适应的方法及装置 |
CN101833528A (zh) * | 2010-04-06 | 2010-09-15 | 四川和芯微电子股份有限公司 | 电子设备传输速度的调整方法 |
TWI407318B (zh) * | 2010-11-16 | 2013-09-01 | Genesys Logic Inc | 低頻交握訊號之偵測方法 |
CN103810127B (zh) * | 2012-11-13 | 2017-09-08 | 深圳市中兴微电子技术有限公司 | Usb低速设备数据传输控制方法及控制器 |
FR3023633B1 (fr) * | 2014-07-11 | 2016-07-29 | Peugeot Citroen Automobiles Sa | Dispositif de gestion d'erreurs sur un bus universel serie |
CN107291639A (zh) * | 2017-06-22 | 2017-10-24 | 郑州云海信息技术有限公司 | 一种提高总线读写稳定性的方法和装置 |
CN114564099B (zh) * | 2022-01-20 | 2024-06-04 | 珠海亿智电子科技有限公司 | 一种降低usb传输功耗的方法及电子装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7685328B2 (en) * | 2004-09-09 | 2010-03-23 | Stmicroelectronics, Inc. | Generic universal serial bus device operable at low and full speed and adapted for use in a smart card device |
US7711975B2 (en) * | 2004-12-30 | 2010-05-04 | Intel Corporation | Universal serial bus adaptive signal rate |
ATE528716T1 (de) * | 2007-05-24 | 2011-10-15 | Research In Motion Ltd | System und verfahren zur kopplung einer elektronischen vorrichtung mit einem host-system |
CN101520767B (zh) * | 2009-04-07 | 2011-02-09 | 上海炬力集成电路设计有限公司 | 一种数据传输速度自适应的方法及装置 |
-
2009
- 2009-04-07 CN CN2009101333754A patent/CN101520767B/zh not_active Expired - Fee Related
-
2010
- 2010-03-30 WO PCT/CN2010/071415 patent/WO2010115363A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2010115363A1 (zh) | 2010-10-14 |
CN101520767A (zh) | 2009-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101520767B (zh) | 一种数据传输速度自适应的方法及装置 | |
JP5153822B2 (ja) | 周辺機器、及び、ホスト機器と周辺機器の接続方法 | |
JP5138743B2 (ja) | 周辺機器 | |
US20110131356A1 (en) | Method and system for high-speed detection handshake in universal serial bus based data communication system | |
US8683085B1 (en) | USB interface configurable for host or device mode | |
US9864607B2 (en) | Methods and physical computer-readable storage media for initiating re-enumeration of USB 3.0 compatible devices | |
JP2017525200A (ja) | リンクレイヤ/物理レイヤ(phy)シリアルインターフェース | |
CN204576500U (zh) | 一种兼容i2c通信的usb通信电路和系统 | |
JP2009176152A (ja) | 情報処理装置 | |
CN104834620A (zh) | 串行外设接口spi总线电路、实现方法以及电子设备 | |
CN110618672A (zh) | 一种接口电路及其接口通信的方法、装置 | |
US20140026001A1 (en) | Method of Improving Data Transmission and Related Computer System | |
CN111143898B (zh) | 可插拔存储器装置数据保护方法 | |
JP5477456B2 (ja) | 周辺機器、及び、ホスト機器と周辺機器の接続方法 | |
CN101350000B (zh) | 串行外围接口闪存的操作电路及操作方法、一种存储设备 | |
CN102012888A (zh) | 传输中断可自动恢复的电子装置及其方法 | |
JP5587642B2 (ja) | 通信デバイスおよび通信システム | |
US11513978B2 (en) | Dual data ports with shared detection line | |
US20210286743A1 (en) | Memory system and information processing system | |
CN202584101U (zh) | 数字电视终端的程序存储器系统 | |
KR20090024419A (ko) | Usb를 이용한 통신방법 및 통신장치 | |
CN100547576C (zh) | 快速卡及其隔离噪声方法和与非主机装置机能结合的方法 | |
JP4907900B2 (ja) | 接続装置及び接続方法 | |
US20140082233A1 (en) | Performance-enhancing high-speed interface control device and data transmission method | |
CN103176935A (zh) | 一种支持热插拔的并行总线接口通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI EDWARDS SYSTEM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: EDWARDS SYSTEM TECHNOLOGY CO., LTD. Effective date: 20100325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 519085 NO.1, UNIT 1, BUILDING 15, NO.1, HAGONGDA ROAD, TANGJIAWAN TOWN, ZHUHAI CITY, GUANGDONG PROVINCE TO: 201203 ROOM H, 6/F, BUILDING 8, NO.200, NIUDUN ROAD, ZHANGJIANG HIGH-TECH PARK ZONE, SHANGHAI CITY |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100325 Address after: 201203. H, building 6, building 8, building 200, Newton Road, Zhangjiang hi tech park, Shanghai Applicant after: Shanghai Actions Semiconductor Co., Ltd. Address before: 519085 No. 1, unit 15, building 1, 1 Da Ha Road, Tang Wan Town, Guangdong, Zhuhai Applicant before: Juli Integrated Circuit Design Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090902 Assignee: ACTIONS (ZHUHAI) TECHNOLOGY CO., LTD. Assignor: Shanghai Actions Semiconductor Co., Ltd. Contract record no.: 2015990000997 Denomination of invention: Data transmission speed self-adapting method and device Granted publication date: 20110209 License type: Common License Record date: 20151127 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180407 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ACTIONS (ZHUHAI) TECHNOLOGY Co.,Ltd. Assignor: Shanghai Actions Semiconductor Co.,Ltd. Contract record no.: 2015990000997 Date of cancellation: 20201126 |