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MX9704092A - Aparato y metodo para comunicacion de datos en serie usando microcomputadora general. - Google Patents

Aparato y metodo para comunicacion de datos en serie usando microcomputadora general.

Info

Publication number
MX9704092A
MX9704092A MX9704092A MX9704092A MX9704092A MX 9704092 A MX9704092 A MX 9704092A MX 9704092 A MX9704092 A MX 9704092A MX 9704092 A MX9704092 A MX 9704092A MX 9704092 A MX9704092 A MX 9704092A
Authority
MX
Mexico
Prior art keywords
serial data
serial
reception
data communication
stop
Prior art date
Application number
MX9704092A
Other languages
English (en)
Inventor
Choon Deok Han
Original Assignee
Lg Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX9704092A publication Critical patent/MX9704092A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Information Transfer Systems (AREA)
  • Microcomputers (AREA)

Abstract

Un aparato y un método para comunicacion de datos en serie capaces de llevar a cabo una comunicacion de datos en serie (I2C) de circuito integrado interno que utiliza un microprocesador general que no tiene componente físicos en construccion para la comunicacion en serie I2C. En el aparato, una condicion de inicio para un inicio de transmision o recepcion de datos en serie se detecta mediante una seccion de deteccion de condicion de inicio que utiliza una señal de reloj en serie de entrada y datos en serie de un tipo de comunicacion I2, y una condicion de retencion para una retencion de la transmision o recepcion de datos en serie se detecta mediante una seccion de deteccion de condicion de retencion que utiliza el reloj en serie y los datos en serie. Una microprocesadora genera y libera una interrupcion para la transmision o recepcion de datos en serie de conformidad con señales de inicio y de retencion provistas desde secciones de deteccion de condicion de inicio y detencion respectivamente, y luego efectua la transmision o recepcion de la señal de reloj en serie y los datos en serie cuando se genera la interrupcion.
MX9704092A 1996-06-03 1997-06-03 Aparato y metodo para comunicacion de datos en serie usando microcomputadora general. MX9704092A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960019634A KR0184136B1 (ko) 1996-06-03 1996-06-03 범용 마이컴을 이용한 아이 스퀘어 씨 통신 장치

Publications (1)

Publication Number Publication Date
MX9704092A true MX9704092A (es) 1997-12-31

Family

ID=19460673

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9704092A MX9704092A (es) 1996-06-03 1997-06-03 Aparato y metodo para comunicacion de datos en serie usando microcomputadora general.

Country Status (7)

Country Link
US (1) US5903737A (es)
KR (1) KR0184136B1 (es)
CN (1) CN1114866C (es)
BR (1) BR9702377A (es)
GB (1) GB2313987B (es)
ID (1) ID18788A (es)
MX (1) MX9704092A (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6078192A (en) * 1997-09-18 2000-06-20 Ericsson, Inc. Circuit and method for using the I2 C serial protocol with multiple voltages
DE19744375A1 (de) * 1997-10-08 1999-04-15 Philips Patentverwaltung Steuerschaltung für einen Microcontroller
US8108508B1 (en) * 1998-06-22 2012-01-31 Hewlett-Packard Development Company, L.P. Web server chip for network manageability
US6594691B1 (en) * 1999-10-28 2003-07-15 Surfnet Media Group, Inc. Method and system for adding function to a web page
US6456219B1 (en) 2000-02-22 2002-09-24 Texas Instruments Incorporated Analog-to-digital converter including two-wire interface circuit
KR20020066636A (ko) * 2001-02-13 2002-08-21 엘지이노텍 주식회사 디지털 셋탑박스 프로세서간의 통신 방법
US6799233B1 (en) * 2001-06-29 2004-09-28 Koninklijke Philips Electronics N.V. Generalized I2C slave transmitter/receiver state machine
US6968472B2 (en) * 2002-04-22 2005-11-22 Silicon Labs Cp. Inc. Serial data interface
FR2839827B1 (fr) * 2002-05-14 2005-07-15 St Microelectronics Sa Circuit de detection de depart, circuit de detection d'arret, et circuit de detection de donnees transmises selon le protocole iic
US7221749B2 (en) * 2002-09-23 2007-05-22 At&T Knowledge Ventures, L.P. Removing slamming protection to permit a change in service providers
EP1365252B1 (en) * 2002-10-29 2004-09-22 Agilent Technologies Inc. a Delaware Corporation Current direction detection
US7391788B2 (en) * 2002-11-01 2008-06-24 Broadcom Corporation Method and system for a three conductor transceiver bus
GB2422697A (en) 2003-04-30 2006-08-02 Agilent Technologies Inc Serial communication between master and slave devices
US20060230385A1 (en) * 2005-04-12 2006-10-12 I-Lang Chang Method for displaying program profiling, software development program with profiling display and physical storage medium with software development program
JP2007164765A (ja) * 2005-11-15 2007-06-28 Matsushita Electric Ind Co Ltd Ｉｉｃバス通信システム、スレーブ装置およびｉｉｃバス通信制御方法
DE102006004346A1 (de) * 2006-01-30 2007-10-18 Deutsche Thomson-Brandt Gmbh Datenbusschnittstelle mit abschaltbarem Takt
TWI444021B (zh) * 2007-09-17 2014-07-01 Htc Corp 解譯串列傳輸訊號之方法
US9436647B2 (en) * 2013-09-13 2016-09-06 Stmicroelectronics Asia Pacific Pte Ltd IIC bus start-stop detection circuit
DE102014206752B4 (de) 2014-04-08 2021-08-12 Robert Bosch Gmbh Bestimmung des Zustands eines I2C-Busses
DE102014223362A1 (de) 2014-11-17 2016-05-19 Robert Bosch Gmbh Steuerungseinrichtung für I²C-Slave-Einrichtungen
CN105446927B (zh) * 2015-11-16 2018-03-13 郑州众智科技股份有限公司 基于发电机组历史记录的串口通信方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689740A (en) * 1980-10-31 1987-08-25 U.S. Philips Corporation Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations
FR2565752B1 (fr) * 1984-06-08 1986-09-05 Radiotechnique Compelec Circuit d'interface du type esclave fonctionnant avec un bus serie
FR2565751B1 (fr) * 1984-06-08 1986-09-05 Radiotechnique Compelec Circuit d'interface du type esclave
US4727477A (en) * 1985-03-22 1988-02-23 International Business Machines Corp. Logically transportable microprocessor interface control unit permitting bus transfers with different but compatible other microprocessors
DE3789728T2 (de) * 1986-05-22 1994-12-15 Chrysler Corp Serieller Datenbus für verschiedene Betriebsarten (SCI, SPI und gepufferte SPI) und Verfahren für serielle Peripherieschnittstelle in einem seriellen Datenbus.
US5226173A (en) * 1988-05-06 1993-07-06 Hitachi, Ltd. Integrated data processor having mode control register for controlling operation mode of serial communication unit
FR2728705A1 (fr) * 1994-12-21 1996-06-28 Philips Electronics Nv Procedure de transmission de donnees par bus
JPH08204784A (ja) * 1995-01-31 1996-08-09 Mitsubishi Denki Semiconductor Software Kk シリアル入出力回路を内蔵したマイクロコンピュータ
US5696994A (en) * 1995-05-26 1997-12-09 National Semiconductor Corporation Serial interface having control circuits for enabling or disabling N-channel or P-channel transistors to allow for operation in two different transfer modes

Also Published As

Publication number Publication date
BR9702377A (pt) 1998-09-08
CN1114866C (zh) 2003-07-16
CN1171578A (zh) 1998-01-28
US5903737A (en) 1999-05-11
KR0184136B1 (ko) 1999-05-15
ID18788A (id) 1998-05-07
GB2313987A (en) 1997-12-10
KR980007258A (ko) 1998-03-30
GB9711459D0 (en) 1997-07-30
GB2313987B (en) 1998-09-16

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