CN108475245B - 即插即用设备的识别方法和电子设备 - Google Patents
即插即用设备的识别方法和电子设备 Download PDFInfo
- Publication number
- CN108475245B CN108475245B CN201780005058.7A CN201780005058A CN108475245B CN 108475245 B CN108475245 B CN 108475245B CN 201780005058 A CN201780005058 A CN 201780005058A CN 108475245 B CN108475245 B CN 108475245B
- Authority
- CN
- China
- Prior art keywords
- pin
- electronic device
- voltage threshold
- voltage
- voltage value
- 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.)
- Active
Links
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
- G06F13/14—Handling requests for interconnection or transfer
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611186660 | 2016-12-20 | ||
CN2016111866609 | 2016-12-20 | ||
PCT/CN2017/078625 WO2018113128A1 (zh) | 2016-12-20 | 2017-03-29 | 即插即用设备的识别方法和电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108475245A CN108475245A (zh) | 2018-08-31 |
CN108475245B true CN108475245B (zh) | 2020-12-22 |
Family
ID=62624339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780005058.7A Active CN108475245B (zh) | 2016-12-20 | 2017-03-29 | 即插即用设备的识别方法和电子设备 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108475245B (zh) |
WO (1) | WO2018113128A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110659237B (zh) * | 2019-09-27 | 2022-12-09 | 闻泰通讯股份有限公司 | 一种功能适配方法、装置、设备和存储介质 |
CN110677602B (zh) * | 2019-09-30 | 2022-10-25 | 重庆惠科金扬科技有限公司 | 显示设备的通道模式切换方法、装置及显示设备 |
JP2021092861A (ja) * | 2019-12-06 | 2021-06-17 | 東芝テック株式会社 | 電子機器 |
CN111343781B (zh) * | 2020-03-06 | 2021-09-24 | Oppo广东移动通信有限公司 | Esd事件处理方法、esd事件处理电路及相关产品 |
CN111722122B (zh) * | 2020-06-01 | 2023-01-03 | Oppo广东移动通信有限公司 | 检测方法、装置、电子设备和计算机可读存储介质 |
CN112290640B (zh) * | 2020-11-11 | 2022-09-02 | 维沃移动通信有限公司 | 一种充电接口电路和电子设备 |
CN112290639B (zh) * | 2020-11-11 | 2022-08-02 | 维沃移动通信有限公司 | 一种充电接口电路和电子设备 |
CN112579500A (zh) * | 2020-12-08 | 2021-03-30 | 深圳市道通科技股份有限公司 | 一种防插错usb接口的提示方法、装置和电子设备 |
CN113189499A (zh) * | 2021-03-05 | 2021-07-30 | 深圳市亿联智能有限公司 | 一种电池低电量处理算法 |
CN115525099B (zh) * | 2022-01-11 | 2023-08-11 | 荣耀终端有限公司 | 一种终端设备及检测键盘接入的方法 |
CN114996187B (zh) * | 2022-05-06 | 2024-07-26 | 东莞市步步高教育软件有限公司 | Otg功能的控制方法及装置、计算机设备及存储介质 |
CN116049055B (zh) * | 2022-05-26 | 2023-09-08 | 荣耀终端有限公司 | 电子设备接口的接入识别方法及电子设备 |
CN116707048B (zh) * | 2022-09-06 | 2024-06-25 | 荣耀终端有限公司 | 一种基于otg的充电控制方法及相关装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9395780B2 (en) * | 2011-04-21 | 2016-07-19 | Texas Instruments Incorporated | USB bridge circuit gating RID—A and RID—GND for IDGND |
TW201523266A (zh) * | 2013-12-13 | 2015-06-16 | Primax Electronics Ltd | 使用通用序列匯流排(usb)插座進行韌體載入的電子裝置及其韌體載入方法 |
CN105068959A (zh) * | 2015-08-25 | 2015-11-18 | 广东欧珀移动通信有限公司 | 一种终端以及具有数据交换功能的终端的充电方法和装置 |
CN105635885B (zh) * | 2016-03-21 | 2019-05-07 | 青岛海信移动通信技术股份有限公司 | Usb接口复用电路、移动终端和耳机 |
-
2017
- 2017-03-29 WO PCT/CN2017/078625 patent/WO2018113128A1/zh active Application Filing
- 2017-03-29 CN CN201780005058.7A patent/CN108475245B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2018113128A1 (zh) | 2018-06-28 |
CN108475245A (zh) | 2018-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108475245B (zh) | 即插即用设备的识别方法和电子设备 | |
US10318394B2 (en) | USB TYPE-C to legacy USB cable detection | |
JP6244042B2 (ja) | USB Type−Cの付属装置ドッキングモードに移行する方法、装置及びコンピュータプログラム製品 | |
US8762746B1 (en) | Power management in electronic devices | |
US7480758B2 (en) | Method and apparatus for automatically switching between USB host and device | |
JP5717005B2 (ja) | Usbインタフェースのステータスに従って内部回路を選択するための方法および端末 | |
CN105182154B (zh) | 一种通用串行总线接口检测电路和方法 | |
WO2018086458A1 (zh) | Usb接口电路、usb接口实现方法、装置和存储介质 | |
TWI760615B (zh) | 用於進行記憶裝置之寫保護指令之偵測控制的方法、控制晶片以及電子裝置 | |
CN104850421B (zh) | 计算机系统及其通用序列总线装置的检测方法 | |
CN108845655A (zh) | 电子设备控制方法、装置、控制电路及电子设备 | |
WO2017161750A1 (zh) | 一种移动设备 | |
CN111666240A (zh) | 用于自主地检测电缆朝向的转接驱动器 | |
CN105071484B (zh) | 一种具有数据交换功能的终端的充电方法和装置 | |
CN111858422B (zh) | 集成接口及具有所述集成接口的电子装置 | |
CN105320620A (zh) | 存储器存储装置及控制方法、存储器控制电路单元及模块 | |
CN105824732A (zh) | 一种usb检测方法和检测系统 | |
US20130067119A1 (en) | Boot up configuration with usb data pins in embedded systems | |
CN105760325A (zh) | 支持usb存储设备在dos系统下热插拔的系统及方法 | |
CN110442539B (zh) | 手机otg切换方法和装置 | |
CN103513176B (zh) | 测试主板的屏蔽电路及其屏蔽方法 | |
CN204314872U (zh) | 适配器 | |
KR20140092547A (ko) | 유에스비 오티지 자동 변경 장치 | |
CN108270114A (zh) | 一种接口保护装置和移动终端 | |
CN207251191U (zh) | 一种移动终端保护结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Terminal Co.,Ltd. Country or region after: China Address before: 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong Patentee before: Honor Device Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |