DE69702066D1 - Baudratendetektion bei serieller Datenübertragung - Google Patents

Baudratendetektion bei serieller Datenübertragung

Info

Publication number
DE69702066D1
DE69702066D1 DE69702066T DE69702066T DE69702066D1 DE 69702066 D1 DE69702066 D1 DE 69702066D1 DE 69702066 T DE69702066 T DE 69702066T DE 69702066 T DE69702066 T DE 69702066T DE 69702066 D1 DE69702066 D1 DE 69702066D1
Authority
DE
Germany
Prior art keywords
data transmission
serial data
rate detection
baud rate
baud
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 - Lifetime
Application number
DE69702066T
Other languages
English (en)
Other versions
DE69702066T2 (de
Inventor
Ulrich Walter
Vassil Lolov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infineon Technologies AG
Original Assignee
Optimay GmbH
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 Optimay GmbH filed Critical Optimay GmbH
Publication of DE69702066D1 publication Critical patent/DE69702066D1/de
Application granted granted Critical
Publication of DE69702066T2 publication Critical patent/DE69702066T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0262—Arrangements for detecting the data rate of an incoming signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
DE69702066T 1997-11-13 1997-11-13 Baudratendetektion bei serieller Datenübertragung Expired - Lifetime DE69702066T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97119892A EP0918421B1 (de) 1997-11-13 1997-11-13 Baudratendetektion bei serieller Datenübertragung

Publications (2)

Publication Number Publication Date
DE69702066D1 true DE69702066D1 (de) 2000-06-21
DE69702066T2 DE69702066T2 (de) 2001-01-18

Family

ID=8227615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702066T Expired - Lifetime DE69702066T2 (de) 1997-11-13 1997-11-13 Baudratendetektion bei serieller Datenübertragung

Country Status (7)

Country Link
US (1) US6847615B1 (de)
EP (1) EP0918421B1 (de)
AU (1) AU743350B2 (de)
DE (1) DE69702066T2 (de)
DK (1) DK0918421T3 (de)
ES (1) ES2148892T3 (de)
WO (1) WO1999026384A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678751B1 (en) * 1999-10-15 2004-01-13 Micro Motion, Inc. System for setting frame and protocol for transmission in a UART device
KR100525548B1 (ko) * 2000-12-29 2005-10-31 엘지전자 주식회사 범용 비동기화 송수신기의 전송률 검출회로
US7035595B1 (en) * 2002-01-10 2006-04-25 Berkana Wireless, Inc. Configurable wireless interface
US7076033B2 (en) * 2003-03-31 2006-07-11 Research In Motion Limited Bit rate matching system and method
US7415543B2 (en) * 2003-11-12 2008-08-19 Lsi Corporation Serial port initialization in storage system controllers
US20050207356A1 (en) * 2004-03-17 2005-09-22 Gross Lawrence C Jr Stand-alone device for determining communication parameters and channel configuration of an asynchronous serial channel using a user determined methodology
GB0414793D0 (en) * 2004-07-01 2004-08-04 Ttp Communications Ltd Determining characteristics of communications signals
US20070226377A1 (en) * 2006-02-09 2007-09-27 Dell Products L.P. Detecting parameters of a system UART and matching those parameters in a serial-over-LAN (SOL) UART
CN101645752B (zh) * 2008-08-08 2013-01-09 鸿富锦精密工业（深圳）有限公司 通信协议自动侦测系统及方法
KR101256942B1 (ko) * 2009-10-06 2013-04-25 한국전자통신연구원 직렬 버스 통신 방법 및 이를 위한 버스 인터페이스 장치
DE102013210182A1 (de) * 2013-05-29 2014-12-04 Robert Bosch Gmbh Verfahren zur Bereitstellung einer generischen Schnittstelle sowie Mikrocontroller mit generischer Schnittstelle
US9246534B2 (en) * 2014-02-19 2016-01-26 Texas Instruments Incorporated Controling Tx/Rx mode in serial half-duplex UART separately from host
KR102417980B1 (ko) * 2017-11-07 2022-07-07 에스케이하이닉스 주식회사 범용 비동기 송수신 부 및 이를 포함하는 메모리 컨트롤러 및 메모리 시스템
CN110414192B (zh) * 2019-06-14 2023-09-26 尚承科技股份有限公司 应用于安全制造的控管系统及其方法
CN112463696A (zh) * 2020-08-11 2021-03-09 上海麦腾物联网技术有限公司 一种串口波特率的自适应方法
CN112968752B (zh) * 2021-01-28 2023-01-24 歌尔科技有限公司 一种uart通信的波特率切换方法、装置及发起方终端
CN113037592A (zh) * 2021-03-16 2021-06-25 深圳国人无线通信有限公司 环境检测设备、动环监控系统及自动检测动环监控设备的通信波特率的方法
CN113141323A (zh) * 2021-03-22 2021-07-20 北京星网锐捷网络技术有限公司 基于串口的设备间通信方法及装置
CN114006842B (zh) * 2021-10-29 2023-03-10 北京中科昊芯科技有限公司 一种检测波特率的方法、装置、设备和介质
CN114866367B (zh) * 2022-04-13 2023-12-05 深圳市三旺通信股份有限公司 Can设备通信方法、装置、can光猫设备与介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663766A (en) * 1984-10-10 1987-05-05 Paradyne Corporation Method of determining automatically the rate of data signals in a modem
EP0327533B1 (de) * 1986-10-21 1993-07-07 Motorola, Inc. Funkkommunikationsempfänger mit schaltungsanordnung zur änderung der bit-rate des empfängers
US5008902A (en) 1989-01-25 1991-04-16 International Business Machines Corp. Automatic baud rate detection
US5008903A (en) * 1989-05-25 1991-04-16 A.T. & T. Paradyne Adaptive transmit pre-emphasis for digital modem computed from noise spectrum
US5222081A (en) * 1991-06-28 1993-06-22 Universal Data Systems, Inc. Method of performing an autobaud function using a state flow machine
EP0544965A1 (de) * 1991-11-29 1993-06-09 International Business Machines Corporation Verfahren zur Einstellung der asynchronen Übertragungseigenschaften in einem SCC-beinhaltenden Übermittlungsgerät
US5627858A (en) * 1992-07-20 1997-05-06 Telefonaktiebolaget L M Ericsson Multi-channel autobauding circuit
DE4308418A1 (de) * 1993-03-17 1994-09-22 Elsa Gmbh Bitratenerkennung
EP0669738A3 (de) * 1993-12-29 1995-10-18 Ibm System und Verfahren zur automatischen Erfassung von Geschwindigkeit, Parität, und Zeichenlänge.
US5490209A (en) * 1994-02-09 1996-02-06 Harris Corporation Autobaud rate detection mechanism
US5654983A (en) 1994-06-10 1997-08-05 Hayes Microcomputer Products, Inc. Method and apparatus of operating data communications equipment in command mode and autobauding
US5982837A (en) * 1997-06-16 1999-11-09 Lsi Logic Corporation Automatic baud rate detector

Also Published As

Publication number Publication date
AU1234299A (en) 1999-06-07
EP0918421A1 (de) 1999-05-26
ES2148892T3 (es) 2000-10-16
US6847615B1 (en) 2005-01-25
WO1999026384A1 (en) 1999-05-27
EP0918421B1 (de) 2000-05-17
DK0918421T3 (da) 2000-08-07
DE69702066T2 (de) 2001-01-18
AU743350B2 (en) 2002-01-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: INFINEON TECHNOLOGIES AG, 85579 NEUBIBERG, DE