CN1245687C - 测试usb端口的方法及其装置 - Google Patents
测试usb端口的方法及其装置 Download PDFInfo
- Publication number
- CN1245687C CN1245687C CNB011034610A CN01103461A CN1245687C CN 1245687 C CN1245687 C CN 1245687C CN B011034610 A CNB011034610 A CN B011034610A CN 01103461 A CN01103461 A CN 01103461A CN 1245687 C CN1245687 C CN 1245687C
- Authority
- CN
- China
- Prior art keywords
- pin
- testing
- usb port
- port
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000010998 test method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
-
- 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
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Power Sources (AREA)
- Tests Of Electronic Circuits (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
Description
Claims (16)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW089114054A TW479142B (en) | 2000-07-14 | 2000-07-14 | Method for testing USB port and the device thereof |
US09/706,840 US6701401B1 (en) | 2000-07-14 | 2000-11-07 | Method for testing a USB port and the device for the same |
CNB011034610A CN1245687C (zh) | 2000-07-14 | 2001-02-13 | 测试usb端口的方法及其装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW089114054A TW479142B (en) | 2000-07-14 | 2000-07-14 | Method for testing USB port and the device thereof |
US09/706,840 US6701401B1 (en) | 2000-07-14 | 2000-11-07 | Method for testing a USB port and the device for the same |
CNB011034610A CN1245687C (zh) | 2000-07-14 | 2001-02-13 | 测试usb端口的方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1369792A CN1369792A (zh) | 2002-09-18 |
CN1245687C true CN1245687C (zh) | 2006-03-15 |
Family
ID=32474767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011034610A Expired - Fee Related CN1245687C (zh) | 2000-07-14 | 2001-02-13 | 测试usb端口的方法及其装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6701401B1 (zh) |
CN (1) | CN1245687C (zh) |
TW (1) | TW479142B (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6829726B1 (en) | 2000-03-06 | 2004-12-07 | Pc-Doctor, Inc. | Method and system for testing a universal serial bus within a computing device |
US7043587B2 (en) * | 2001-09-20 | 2006-05-09 | Lenovo (Singapore) Pte. Ltd. | System and method for connecting a universal serial bus device to a host computer system |
DE10239814B4 (de) * | 2002-08-29 | 2008-06-05 | Advanced Micro Devices, Inc., Sunnyvale | Erweiterte Testmodusunterstützung für Hostcontroller |
CN1293472C (zh) * | 2003-03-14 | 2007-01-03 | 联想(北京)有限公司 | 通用串行总线电源电路的仿真测试设备 |
US20040215834A1 (en) * | 2003-04-23 | 2004-10-28 | Win-Harn Liu | Method of testing connecting port of printers and fixture thereof |
CN100573466C (zh) * | 2005-09-09 | 2009-12-23 | 鸿富锦精密工业(深圳)有限公司 | 主机接口的测试系统及方法 |
CN100437126C (zh) * | 2005-10-20 | 2008-11-26 | 鸿富锦精密工业(深圳)有限公司 | 通用串行总线接口电压检测装置 |
CN100517256C (zh) * | 2005-10-24 | 2009-07-22 | 鸿富锦精密工业(深圳)有限公司 | Ieee1394接口功能测试装置及方法 |
CN100445957C (zh) * | 2005-12-09 | 2008-12-24 | 鸿富锦精密工业(深圳)有限公司 | Usb端口测试装置 |
CN100458725C (zh) * | 2005-12-23 | 2009-02-04 | 英业达股份有限公司 | 利用通用串行总线端口连接测试装置进行测试的方法 |
CN100462936C (zh) * | 2006-04-25 | 2009-02-18 | 英业达股份有限公司 | 通用串行总线主机控制器快速测试系统及其方法 |
US8953292B2 (en) * | 2007-05-30 | 2015-02-10 | Infineon Technologies Ag | Bus interface and method for short-circuit detection |
US20080301497A1 (en) * | 2007-06-04 | 2008-12-04 | Silicon Motion, Inc. | Testing Apparatus, System, and Method for Testing at Least One Device with a Connection Interface |
TWI340348B (en) * | 2007-11-16 | 2011-04-11 | Asustek Comp Inc | Electronic device and method for resuming from suspend-to-ram state thereof |
US8541984B2 (en) * | 2008-01-28 | 2013-09-24 | Mediatek Inc. | Charging systems capable of determining the kind of coupled device and related methods thereof |
CN101751316B (zh) * | 2008-12-04 | 2013-07-31 | 鸿富锦精密工业(深圳)有限公司 | Usb接口组件测试装置 |
TWI409483B (zh) * | 2008-12-12 | 2013-09-21 | Hon Hai Prec Ind Co Ltd | Usb介面元件測試裝置 |
TWI334546B (en) | 2009-03-13 | 2010-12-11 | Via Tech Inc | Integrated circuits |
CN102539895A (zh) * | 2010-12-15 | 2012-07-04 | 鸿富锦精密工业(深圳)有限公司 | Usb端口检测电路 |
CN102750208B (zh) * | 2011-04-19 | 2016-08-24 | 中山市云创知识产权服务有限公司 | 测试装置及利用其测试嵌入式系统设备多路串口的方法 |
TWI512481B (zh) * | 2013-01-31 | 2015-12-11 | Innostor Technology Corp | USB 3.0 bus mapping of the USB port method |
CN103312852B (zh) * | 2013-06-07 | 2016-03-02 | 广东欧珀移动通信有限公司 | 一种移动终端电流自动化测试装置及其测试方法 |
CN104486779B (zh) * | 2014-12-05 | 2018-10-30 | 沈阳晨讯希姆通科技有限公司 | 移动通信终端慢时钟测试方法及其测试系统 |
US10088514B2 (en) * | 2015-06-30 | 2018-10-02 | Intel Corporation | Orientation indicator with pin signal alteration |
TWI580982B (zh) * | 2016-01-25 | 2017-05-01 | Landrex Technologies Co Ltd | Optical alignment device |
CN105911377B (zh) * | 2016-04-12 | 2018-10-19 | 南京科远自动化集团股份有限公司 | 一种输入输出端口的测试方法 |
CN106841843A (zh) * | 2016-12-13 | 2017-06-13 | 硅谷数模半导体(北京)有限公司 | 状态模拟电路和usb‑c接口测试方法 |
KR102356707B1 (ko) * | 2017-09-11 | 2022-01-27 | 삼성전자주식회사 | 커넥터 상의 이물질을 검출하기 위한 전자 장치 및 방법 |
CN113820583B (zh) * | 2020-06-19 | 2024-02-27 | 北京君正集成电路股份有限公司 | 一种usb otg测试方法 |
US11205894B1 (en) * | 2020-06-26 | 2021-12-21 | Alpha And Omega Semiconductor International Lp | Port controller power path short detection |
CN114076905A (zh) * | 2020-08-21 | 2022-02-22 | 神讯电脑(昆山)有限公司 | 一种edp及usb信号测试治具板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11194993A (ja) * | 1998-01-06 | 1999-07-21 | Alps Electric Co Ltd | Usbコントローラ |
JPH11305880A (ja) * | 1998-04-23 | 1999-11-05 | Sony Corp | Usb機器およびusbハブ装置 |
US6357011B2 (en) * | 1998-07-15 | 2002-03-12 | Gateway, Inc. | Bus-powered computer peripheral with supplement battery power to overcome bus-power limit |
US6256687B1 (en) * | 1998-08-04 | 2001-07-03 | Intel Corporation | Managing data flow between a serial bus device and a parallel port |
US6460143B1 (en) * | 1999-05-13 | 2002-10-01 | Apple Computer, Inc. | Apparatus and method for awakening bus circuitry from a low power state |
-
2000
- 2000-07-14 TW TW089114054A patent/TW479142B/zh not_active IP Right Cessation
- 2000-11-07 US US09/706,840 patent/US6701401B1/en not_active Expired - Lifetime
-
2001
- 2001-02-13 CN CNB011034610A patent/CN1245687C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6701401B1 (en) | 2004-03-02 |
CN1369792A (zh) | 2002-09-18 |
TW479142B (en) | 2002-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Fengguo Inventor before: Lu Ming Inventor before: Chen Xuantong Inventor before: Lin Guangxin |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170920 Address after: Liu village in Shandong city of Dezhou province Leling city Yang Zhen Jianchang Patentee after: Liu Fengguo Address before: Taipei City, Taiwan, China Patentee before: Inventec Corporation |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: The 542400 the Guangxi Zhuang Autonomous Region East Guilin Pingle County Street No. 80 Patentee after: Liu Fengguo Address before: Liu village 253600 Shandong city of Dezhou province Leling city Yang Zhen Jianchang Patentee before: Liu Fengguo |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Liu village 253600 Shandong city of Dezhou province Leling city Yang Zhen Jianchang Patentee after: Liu Fengguo Address before: The 542400 the Guangxi Zhuang Autonomous Region East Guilin Pingle County Street No. 80 Patentee before: Liu Fengguo |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060315 Termination date: 20180213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |