CN100440187C - 经由i2c总线随机访问设备中的单元的方法 - Google Patents

经由i2c总线随机访问设备中的单元的方法 Download PDF

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Publication number
CN100440187C
CN100440187C CNB2004100629429A CN200410062942A CN100440187C CN 100440187 C CN100440187 C CN 100440187C CN B2004100629429 A CNB2004100629429 A CN B2004100629429A CN 200410062942 A CN200410062942 A CN 200410062942A CN 100440187 C CN100440187 C CN 100440187C
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China
Prior art keywords
data
signal
address
bus
slave
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Expired - Fee Related
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CNB2004100629429A
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English (en)
Chinese (zh)
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CN1577308A (zh
Inventor
卢伊斯·蒙塔尔沃
迪迪尔·多延
劳伦特·布朗德
伊曼纽尔·乔利
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InterDigital CE Patent Holdings SAS
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THOMSON LICENSING CORP
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Communication Control (AREA)
  • Memory System (AREA)
CNB2004100629429A 2003-07-03 2004-07-05 经由i2c总线随机访问设备中的单元的方法 Expired - Fee Related CN100440187C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03291646A EP1494125A1 (en) 2003-07-03 2003-07-03 Method and data structure for random access via a bus connection
EP03291646.2 2003-07-03

Publications (2)

Publication Number Publication Date
CN1577308A CN1577308A (zh) 2005-02-09
CN100440187C true CN100440187C (zh) 2008-12-03

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CNB2004100629429A Expired - Fee Related CN100440187C (zh) 2003-07-03 2004-07-05 经由i2c总线随机访问设备中的单元的方法

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Country Link
US (1) US7302509B2 (enExample)
EP (1) EP1494125A1 (enExample)
JP (1) JP4657637B2 (enExample)
KR (1) KR101068936B1 (enExample)
CN (1) CN100440187C (enExample)
DE (1) DE602004008545T2 (enExample)
TW (1) TWI366752B (enExample)

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ATE459052T1 (de) * 2005-04-29 2010-03-15 Nxp Bv Einrichtungsidentifikationscodierung integrierter slave-schaltungseinrichtungen
US20060294275A1 (en) * 2005-06-23 2006-12-28 Emil Lambrache Fast two wire interface and protocol for transferring data
US7526526B2 (en) * 2005-10-06 2009-04-28 Aviom, Inc. System and method for transferring data
US20070136500A1 (en) * 2005-12-12 2007-06-14 Innolux Display Corp. Controlling system using inter integrated circuit bus having single clock line
US20070250652A1 (en) * 2006-04-24 2007-10-25 Atmel Corporation High speed dual-wire communications device requiring no passive pullup components
KR100778114B1 (ko) * 2006-09-18 2007-11-21 삼성전자주식회사 통신에러를 개선하기 위한 통신방법 및 그 통신방법이적용된 전자장치
CN101399654B (zh) * 2007-09-25 2011-08-03 华为技术有限公司 一种串行通信方法和装置
US20090119420A1 (en) * 2007-11-06 2009-05-07 International Business Machines Corporation Apparatus and method for scaleable expanders in systems management
CN101763331B (zh) * 2010-01-18 2014-04-09 中兴通讯股份有限公司 一种实现i2c总线控制的系统及方法
CN102378048B (zh) * 2010-08-13 2015-03-11 国基电子（上海）有限公司 电视机顶盒及其自动待机方法
US20130019039A1 (en) * 2011-06-10 2013-01-17 Intersil Americas LLC System and method for operating a one-wire protocol slave in a two-wire protocol bus environment
CN103530249B (zh) * 2012-07-06 2016-08-03 鸿富锦精密工业（深圳）有限公司 内部整合电路总线传输系统及其传输方法
CN102902647B (zh) * 2012-09-25 2015-09-30 华为技术有限公司 设置在i2c从机印刷电路板的asic芯片和印刷电路板
US8989328B2 (en) * 2013-03-14 2015-03-24 Qualcomm Incorporated Systems and methods for serial communication
JP2014087625A (ja) * 2013-09-30 2014-05-15 Sophia Co Ltd 遊技機
US10534739B2 (en) * 2014-10-31 2020-01-14 Hewlett Packard Enterprise Development Lp Indicating a privilege level
US10860541B2 (en) 2016-04-11 2020-12-08 Johnson Controls Fire Protection LP Fire detection system with distributed file system
US20170293478A1 (en) * 2016-04-11 2017-10-12 Tyco Fire & Security Gmbh Fire detection system with automatic firmware updating
TWI834603B (zh) * 2017-02-14 2024-03-11 日商索尼半導體解決方案公司 通信裝置、通信方法、通信程式及通信系統
FR3065304A1 (fr) 2017-04-12 2018-10-19 Stmicroelectronics (Rousset) Sas Procede d'adressage d'une memoire non-volatile sur un bus i²c et dispositif de memoire correspondant
CN110223620B (zh) 2018-03-01 2022-07-22 京东方科技集团股份有限公司 驱动控制方法、组件及显示装置
CN112416841A (zh) * 2020-11-10 2021-02-26 光华临港工程应用技术研发(上海)有限公司 基于i2c总线的多机通信的实现方法及多机通信系统
CN112463662B (zh) * 2020-12-16 2024-04-05 福州创实讯联信息技术有限公司 一种用户态控制i2c设备的方法与终端

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JPH05204848A (ja) * 1991-11-29 1993-08-13 Sony Corp シリアル通信方式
US6233635B1 (en) * 1997-07-10 2001-05-15 Samsung Electronics Co., Ltd. Diagnostic/control system using a multi-level I2C bus
US6449289B1 (en) * 1998-10-09 2002-09-10 Adaptec, Inc. Multi-processor bus protocol system

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US5732404A (en) * 1996-03-29 1998-03-24 Unisys Corporation Flexible expansion of virtual memory addressing
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GB2422697A (en) * 2003-04-30 2006-08-02 Agilent Technologies Inc Serial communication between master and slave devices
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JPH05204848A (ja) * 1991-11-29 1993-08-13 Sony Corp シリアル通信方式
US6233635B1 (en) * 1997-07-10 2001-05-15 Samsung Electronics Co., Ltd. Diagnostic/control system using a multi-level I2C bus
US6449289B1 (en) * 1998-10-09 2002-09-10 Adaptec, Inc. Multi-processor bus protocol system

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An I2C Network Protocol for Environmental Monitoring. Stephen Bowling,Richard L.Fischer.www.microchip.com/download/appnote/pic16/00736a.pdf. 2003
An I2C Network Protocol for Environmental Monitoring. Stephen Bowling,Richard L.Fischer.www.microchip.com/download/appnote/pic16/00736a.pdf. 2003 *
串行EEPROM X24256的特性及其应用. 何道刚，宋玉炎.电子技术，第5期. 2001
串行EEPROM X24256的特性及其应用. 何道刚，宋玉炎.电子技术，第5期. 2001 *

Also Published As

Publication number Publication date
TWI366752B (en) 2012-06-21
JP2005025767A (ja) 2005-01-27
EP1494125A1 (en) 2005-01-05
US20050005049A1 (en) 2005-01-06
DE602004008545D1 (de) 2007-10-11
JP4657637B2 (ja) 2011-03-23
US7302509B2 (en) 2007-11-27
KR20050004062A (ko) 2005-01-12
DE602004008545T2 (de) 2007-12-27
KR101068936B1 (ko) 2011-09-30
CN1577308A (zh) 2005-02-09
TW200510989A (en) 2005-03-16

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