AR006921A1 - Circuito de control en un receptor/transmisor asincronico universal (uart) semiduplex para comunicaciones inalambricas bidireccionales de un solo canal;receptor/transmisor asincronico universal (uart) y metodo de operacion - Google Patents
Circuito de control en un receptor/transmisor asincronico universal (uart) semiduplex para comunicaciones inalambricas bidireccionales de un solo canal;receptor/transmisor asincronico universal (uart) y metodo de operacionInfo
- Publication number
- AR006921A1 AR006921A1 ARP970101790A ARP970101790A AR006921A1 AR 006921 A1 AR006921 A1 AR 006921A1 AR P970101790 A ARP970101790 A AR P970101790A AR P970101790 A ARP970101790 A AR P970101790A AR 006921 A1 AR006921 A1 AR 006921A1
- Authority
- AR
- Argentina
- Prior art keywords
- uart
- transmitter
- universal asynchronous
- receiver
- logical
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000002457 bidirectional effect Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/18—Automatic changing of the traffic direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Communication Control (AREA)
- Bidirectional Digital Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Selective Calling Equipment (AREA)
Abstract
Se da a conocer un UART que incluye una unidad lógica, donde la unidad lógica automáticamente habilita o inhabilita al puerto receptor UART siempreque UART esté procesando datos para una transmisión inalámbrica. En forma más específica, unaun idad lógica está conectada a un almacenador de datos, a unaparato de registro de transmisión FIFO y a una unidad de procesamiento UART como así también a una CPU externa, donde la unidad lógica analiza los estadoslógicos de cada una de lassenales desde cada una de las conexiones especificadas, para determinar si habilitar o inhabilitar la unidad receptora.Además se da a conocer un método inventivo donde la unidad lógica únicamente habilita al receptor cuando elalmacenador de datos está vacío y cuando elaparato de registro de transmisión FIFO está vacío y cuando se haya colocado un indicador de habilitación de receptor en válido y cuando una CPU externa haespecificado una modalidad semiduplex defuncionamiento. De otro modo, la unidad lógica habilita al receptor únicamente cuando se ha especificado unamodalidad dúplex de funcionamiento y cuando el indicador de habilitación de receptor ha sido colocado en una unidad lógica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/646,484 US5918024A (en) | 1996-05-08 | 1996-05-08 | Method and apparatus for providing single channel communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR006921A1 true AR006921A1 (es) | 1999-09-29 |
Family
ID=24593241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970101790A AR006921A1 (es) | 1996-05-08 | 1997-04-30 | Circuito de control en un receptor/transmisor asincronico universal (uart) semiduplex para comunicaciones inalambricas bidireccionales de un solo canal;receptor/transmisor asincronico universal (uart) y metodo de operacion |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US5918024A (es) |
| EP (1) | EP0898821B1 (es) |
| JP (1) | JP3860215B2 (es) |
| CN (1) | CN1139220C (es) |
| AR (1) | AR006921A1 (es) |
| AU (1) | AU724162B2 (es) |
| BR (1) | BR9715054B1 (es) |
| CA (1) | CA2253933A1 (es) |
| CO (1) | CO4600759A1 (es) |
| DE (1) | DE69734580T2 (es) |
| EE (1) | EE04078B1 (es) |
| ID (1) | ID17929A (es) |
| NO (1) | NO985189L (es) |
| RU (2) | RU2216109C2 (es) |
| TR (1) | TR199802257T2 (es) |
| WO (1) | WO1997042730A1 (es) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6714540B1 (en) * | 1998-02-25 | 2004-03-30 | Matsushita Electric Industrial Co., Ltd. | Data communication method, communication frame generating method, and medium on which program for carrying out the methods are recorded |
| EP1073232A1 (fr) * | 1999-07-27 | 2001-01-31 | Koninklijke Philips Electronics N.V. | Interface bidirectionelle |
| KR100351980B1 (ko) * | 1999-12-24 | 2002-09-12 | 주식회사 하이닉스반도체 | 범용 비동기 송수신기를 이용한 직렬 적외선 통신시하프-듀프렉스 통신 제어회로 |
| US20020094787A1 (en) * | 2000-04-07 | 2002-07-18 | Avnet Mark S. | Method and apparatus for transmitting information from point-to-point |
| PT1422975E (pt) * | 2000-04-24 | 2010-07-09 | Philips Solid State Lighting | Produto base de leds |
| KR100347753B1 (ko) * | 2000-08-18 | 2002-08-09 | 주식회사 하이닉스반도체 | 범용 비동기 송수신 방식 직렬 정합 장치 및 방법 |
| EP1535425A2 (en) * | 2002-04-12 | 2005-06-01 | Thomson Licensing S.A. | Control circuit |
| DE10222970A1 (de) * | 2002-05-23 | 2004-02-05 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Netzverbindung eines UMTS-Mobilfunkgeräts |
| CN100342689C (zh) * | 2003-03-10 | 2007-10-10 | 华为技术有限公司 | 一种维护交换机本端出局电路的方法 |
| EP1463246A1 (en) * | 2003-03-27 | 2004-09-29 | Motorola Inc. | Communication of conversational data between terminals over a radio link |
| DE10336121B4 (de) * | 2003-08-06 | 2006-10-26 | Infineon Technologies Ag | Serielle asynchrone Schnittstelle mit SLIP-Kodierung/Dekodierung und CRC-Prüfung im Sende- und Empfangspfad |
| US20070271145A1 (en) * | 2004-07-20 | 2007-11-22 | Vest Herb D | Consolidated System for Managing Internet Ads |
| KR100792349B1 (ko) | 2005-12-11 | 2008-01-07 | 이상범 | 양방향 무선통신 시스템 |
| US20080247759A1 (en) * | 2007-04-09 | 2008-10-09 | Ajang Bahar | Devices, systems and methods for ad hoc wireless communication |
| US7734181B2 (en) * | 2007-04-09 | 2010-06-08 | Ajang Bahar | Devices, systems and methods for ad hoc wireless communication |
| US8576818B2 (en) * | 2010-08-10 | 2013-11-05 | Digi International Inc. | Location of mobile network nodes |
| CN103268301B (zh) * | 2013-05-30 | 2016-08-31 | 华南理工大学广州学院 | 一种自动流的半双工uart接口电路 |
| SG11201605587WA (en) * | 2014-01-10 | 2016-08-30 | Palmer Labs Llc | Diverged-beam communications system |
| US9246534B2 (en) | 2014-02-19 | 2016-01-26 | Texas Instruments Incorporated | Controling Tx/Rx mode in serial half-duplex UART separately from host |
| CN104539435B (zh) * | 2015-01-16 | 2018-02-06 | 盛科网络(苏州)有限公司 | 一种控制多端口mac实现节能以太网的方法及系统 |
| US9723384B2 (en) | 2015-08-21 | 2017-08-01 | King Abdulaziz City For Science And Technology | Single synchronous FIFO in a universal asynchronous receiver/transmitter system |
| CN110401522B (zh) * | 2019-08-23 | 2020-11-24 | 珠海格力电器股份有限公司 | 一种数据通讯装置、控制器及其数据通讯方法 |
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| US3618025A (en) * | 1968-09-20 | 1971-11-02 | Nippon Electric Co | Pulse phase control apparatus for pulse communications systems |
| US3715496A (en) * | 1971-10-21 | 1973-02-06 | Ibm | Digital band-pass filter for a single circuit full duplex transmission system |
| US4093981A (en) * | 1976-01-28 | 1978-06-06 | Burroughs Corporation | Data communications preprocessor |
| US4291198A (en) * | 1979-06-28 | 1981-09-22 | Bell Telephone Laboratories, Incorporated | General-purpose electronic telephone station set |
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| US4740957A (en) * | 1985-07-26 | 1988-04-26 | American Telephone And Telegraph Company | Asynchronous addressable electronic key telephone system |
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| US4744077A (en) * | 1986-12-05 | 1988-05-10 | Ncr Corporation | Link flow control in time slot protocol data transmission of a data processing network |
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-
1996
- 1996-05-08 US US08/646,484 patent/US5918024A/en not_active Ceased
-
1997
- 1997-04-30 AR ARP970101790A patent/AR006921A1/es unknown
- 1997-05-05 ID IDP971495A patent/ID17929A/id unknown
- 1997-05-06 CA CA002253933A patent/CA2253933A1/en not_active Abandoned
- 1997-05-06 EE EE9800386A patent/EE04078B1/xx not_active IP Right Cessation
- 1997-05-06 TR TR1998/02257T patent/TR199802257T2/xx unknown
- 1997-05-06 WO PCT/US1997/007665 patent/WO1997042730A1/en not_active Ceased
- 1997-05-06 AU AU31177/97A patent/AU724162B2/en not_active Ceased
- 1997-05-06 CN CNB971962340A patent/CN1139220C/zh not_active Expired - Fee Related
- 1997-05-06 BR BRPI9715054-1A patent/BR9715054B1/pt not_active IP Right Cessation
- 1997-05-06 JP JP54015597A patent/JP3860215B2/ja not_active Expired - Fee Related
- 1997-05-06 RU RU98121843/09A patent/RU2216109C2/ru not_active IP Right Cessation
- 1997-05-06 EP EP97926406A patent/EP0898821B1/en not_active Expired - Lifetime
- 1997-05-06 DE DE69734580T patent/DE69734580T2/de not_active Expired - Lifetime
- 1997-05-08 CO CO97024779A patent/CO4600759A1/es unknown
-
1998
- 1998-11-06 NO NO985189A patent/NO985189L/no not_active Application Discontinuation
-
2001
- 2001-04-23 RU RU2001111338/09A patent/RU2001111338A/ru not_active Application Discontinuation
-
2005
- 2005-10-21 US US11/256,616 patent/USRE40346E1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR9715054B1 (pt) | 2010-10-19 |
| RU2216109C2 (ru) | 2003-11-10 |
| JP2001517384A (ja) | 2001-10-02 |
| US5918024A (en) | 1999-06-29 |
| AU3117797A (en) | 1997-11-26 |
| JP3860215B2 (ja) | 2006-12-20 |
| CN1139220C (zh) | 2004-02-18 |
| CA2253933A1 (en) | 1997-11-13 |
| EP0898821B1 (en) | 2005-11-09 |
| TR199802257T2 (xx) | 1999-03-22 |
| EE9800386A (et) | 1999-04-15 |
| NO985189L (no) | 1999-01-05 |
| DE69734580D1 (de) | 2005-12-15 |
| BR9715054A (pt) | 2001-07-24 |
| AU724162B2 (en) | 2000-09-14 |
| DE69734580T2 (de) | 2006-05-24 |
| WO1997042730A1 (en) | 1997-11-13 |
| ID17929A (id) | 1998-02-12 |
| CO4600759A1 (es) | 1998-05-08 |
| USRE40346E1 (en) | 2008-05-27 |
| CN1225212A (zh) | 1999-08-04 |
| RU2001111338A (ru) | 2003-03-20 |
| EP0898821A1 (en) | 1999-03-03 |
| NO985189D0 (no) | 1998-11-06 |
| EE04078B1 (et) | 2003-06-16 |
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