CN102591834B - 单线总线系统 - Google Patents
单线总线系统 Download PDFInfo
- Publication number
- CN102591834B CN102591834B CN201110404887.7A CN201110404887A CN102591834B CN 102591834 B CN102591834 B CN 102591834B CN 201110404887 A CN201110404887 A CN 201110404887A CN 102591834 B CN102591834 B CN 102591834B
- Authority
- CN
- China
- Prior art keywords
- single bus
- slave
- bus
- main control
- control equipment
- 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
- 238000004891 communication Methods 0.000 claims abstract description 26
- 230000011664 signaling Effects 0.000 claims description 32
- 238000005070 sampling Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 27
- 230000005540 biological transmission Effects 0.000 description 20
- 238000007667 floating Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 101100161473 Arabidopsis thaliana ABCB25 gene Proteins 0.000 description 1
- 101000911772 Homo sapiens Hsc70-interacting protein Proteins 0.000 description 1
- 101100096893 Mus musculus Sult2a1 gene Proteins 0.000 description 1
- 101150081243 STA1 gene Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003071 parasitic effect Effects 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
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)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10193567.4 | 2010-12-02 | ||
EP10193567A EP2466481A1 (en) | 2010-12-02 | 2010-12-02 | Single wire bus system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102591834A CN102591834A (zh) | 2012-07-18 |
CN102591834B true CN102591834B (zh) | 2014-12-31 |
Family
ID=43901280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110404887.7A Active CN102591834B (zh) | 2010-12-02 | 2011-12-01 | 单线总线系统 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2466481A1 (zh) |
CN (1) | CN102591834B (zh) |
CA (1) | CA2759946C (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8775707B2 (en) | 2010-12-02 | 2014-07-08 | Blackberry Limited | Single wire bus system |
CN104541473B (zh) | 2012-06-01 | 2017-09-12 | 黑莓有限公司 | 基于概率方法的用于保证多格式音频系统中的锁定的通用同步引擎 |
US9479275B2 (en) * | 2012-06-01 | 2016-10-25 | Blackberry Limited | Multiformat digital audio interface |
US9461812B2 (en) | 2013-03-04 | 2016-10-04 | Blackberry Limited | Increased bandwidth encoding scheme |
US9569386B2 (en) * | 2013-04-16 | 2017-02-14 | Nxp B.V. | Method and system for single-line inter-integrated circuit (I2C) bus |
US9519603B2 (en) * | 2013-09-09 | 2016-12-13 | Qualcomm Incorporated | Method and apparatus to enable multiple masters to operate in a single master bus architecture |
US9996488B2 (en) | 2013-09-09 | 2018-06-12 | Qualcomm Incorporated | I3C high data rate (HDR) always-on image sensor 8-bit operation indicator and buffer over threshold indicator |
US10353837B2 (en) | 2013-09-09 | 2019-07-16 | Qualcomm Incorporated | Method and apparatus to enable multiple masters to operate in a single master bus architecture |
US9473876B2 (en) | 2014-03-31 | 2016-10-18 | Blackberry Limited | Method and system for tunneling messages between two or more devices using different communication protocols |
CN106598194A (zh) * | 2015-10-15 | 2017-04-26 | 深圳市博巨兴实业发展有限公司 | 一种单线总线系统的通信方法 |
US20170168968A1 (en) * | 2015-12-15 | 2017-06-15 | Qualcomm Incorporated | Audio bus interrupts |
US20180032457A1 (en) * | 2016-07-26 | 2018-02-01 | Qualcomm Incorporated | Slave initiated interrupts for a communication bus |
CN107332746B (zh) * | 2017-06-02 | 2019-12-06 | 上海申矽凌微电子科技有限公司 | 一种基于数据传输协议的单总线系统 |
CN107391401B (zh) * | 2017-07-03 | 2019-06-21 | 北京亚华意诺斯新能源科技有限公司 | 一种数据读取方法及系统 |
CN108536085A (zh) * | 2018-04-23 | 2018-09-14 | 北京和利时智能技术有限公司 | 一种单总线通讯方法及系统 |
US10599601B1 (en) * | 2019-01-16 | 2020-03-24 | Qorvo Us, Inc. | Single-wire bus (SuBUS) slave circuit and related apparatus |
CN110737622B (zh) * | 2019-10-15 | 2021-05-07 | 上海智汇电器有限公司 | 一种单线双向通讯充电方法 |
CN112003775B (zh) | 2020-07-27 | 2022-02-18 | 苏州浪潮智能科技有限公司 | 一种单电平单线全双工总线通信方法和系统 |
CN112230093B (zh) * | 2020-11-02 | 2023-05-16 | 上海星秒光电科技有限公司 | 一种并发模式同步测量系统及其使用方法 |
CN113126734B (zh) * | 2021-04-14 | 2022-11-22 | 武汉瑞纳捷半导体有限公司 | 一种单总线芯片的电源电路 |
EP4420009A1 (en) * | 2021-10-22 | 2024-08-28 | Lutron Technology Company LLC | Method for communication between components of an electrical device |
US12092689B2 (en) | 2021-12-08 | 2024-09-17 | Qorvo Us, Inc. | Scan test in a single-wire bus circuit |
US20230229616A1 (en) * | 2022-01-20 | 2023-07-20 | Qorvo Us, Inc. | Slave-initiated communications over a single-wire bus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6532506B1 (en) * | 1998-08-12 | 2003-03-11 | Intel Corporation | Communicating with devices over a bus and negotiating the transfer rate over the same |
US7519005B2 (en) * | 2002-05-08 | 2009-04-14 | Semtech Corp. | Single-wire communication bus for miniature low-power systems |
JP4276981B2 (ja) * | 2004-06-30 | 2009-06-10 | 株式会社リコー | シリアル通信装置、その通信方法及びそのシリアル通信装置を使用したシステム装置 |
GB2433364B (en) * | 2005-12-16 | 2011-06-08 | Nokia Corp | Interface between a terminal and an asic of a peripheral device |
CN101587739B (zh) * | 2008-05-19 | 2012-03-28 | 鸿富锦精密工业(深圳)有限公司 | 音频播放装置 |
FR2934390B1 (fr) * | 2008-07-22 | 2010-08-13 | St Microelectronics Rousset | Transmission multicanaux sur un bus unifilaire |
-
2010
- 2010-12-02 EP EP10193567A patent/EP2466481A1/en not_active Withdrawn
-
2011
- 2011-11-29 CA CA2759946A patent/CA2759946C/en active Active
- 2011-12-01 CN CN201110404887.7A patent/CN102591834B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2759946C (en) | 2017-06-27 |
CA2759946A1 (en) | 2012-06-02 |
CN102591834A (zh) | 2012-07-18 |
EP2466481A1 (en) | 2012-06-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: RESEARCH IN MOTION LTD. TO: BLACKBERRY LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240529 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |