DE3885136D1 - Asynchroner und universeller Sender/Empfänger. - Google Patents

Asynchroner und universeller Sender/Empfänger.

Info

Publication number
DE3885136D1
DE3885136D1 DE88302642T DE3885136T DE3885136D1 DE 3885136 D1 DE3885136 D1 DE 3885136D1 DE 88302642 T DE88302642 T DE 88302642T DE 3885136 T DE3885136 T DE 3885136T DE 3885136 D1 DE3885136 D1 DE 3885136D1
Authority
DE
Germany
Prior art keywords
uart
special character
receiver
user
characters
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 - Fee Related
Application number
DE88302642T
Other languages
English (en)
Other versions
DE3885136T2 (de
Inventor
Dale E Gulick
Terry G Lawell
Charles Crowe
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE3885136D1 publication Critical patent/DE3885136D1/de
Application granted granted Critical
Publication of DE3885136T2 publication Critical patent/DE3885136T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9063—Intermediate storage in different physical parts of a node or terminal
    • H04L49/9068—Intermediate storage in different physical parts of a node or terminal in the network interface card
    • H04L49/9073—Early interruption upon arrival of a fraction of a packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/12—Protocol engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Burglar Alarm Systems (AREA)
DE3885136T 1987-04-02 1988-03-25 Asynchroner und universeller Sender/Empfänger. Expired - Fee Related DE3885136T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3568487A 1987-04-02 1987-04-02

Publications (2)

Publication Number Publication Date
DE3885136D1 true DE3885136D1 (de) 1993-12-02
DE3885136T2 DE3885136T2 (de) 1994-05-19

Family

ID=21884192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885136T Expired - Fee Related DE3885136T2 (de) 1987-04-02 1988-03-25 Asynchroner und universeller Sender/Empfänger.

Country Status (4)

Country Link
EP (1) EP0285334B1 (de)
JP (1) JP2724322B2 (de)
AT (1) ATE96599T1 (de)
DE (1) DE3885136T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285330A3 (de) * 1987-04-03 1989-09-06 Advanced Micro Devices, Inc. Daten-Protokoll-Steuerung
US5185862A (en) * 1989-10-30 1993-02-09 International Business Machines Corp. Apparatus for constructing data frames for transmission over a data link
US5101477A (en) * 1990-02-16 1992-03-31 International Business Machines Corp. System for high speed transfer of data frames between a channel and an input/output device with request and backup request count registers
JPH04162856A (ja) * 1990-10-26 1992-06-08 Nec Corp エラー表示方式
EP0489504B1 (de) * 1990-11-30 1997-03-05 International Business Machines Corporation Bidirektionaler FIFO-Puffer zur Schnittstellenbildung zwischen zwei Bussen
EP0534030B1 (de) * 1991-09-26 1996-07-10 International Business Machines Corporation Rahmenübertragungsanordnung in einem mit vorgegebenem Rahmenformat arbeitenden Übertragungsnetz
US5623449A (en) * 1995-08-11 1997-04-22 Lucent Technologies Inc. Flag detection for first-in-first-out memories
DE102019135713A1 (de) * 2019-12-23 2021-06-24 Phoenix Contact Gmbh & Co. Kg I/O-Modul, Betriebsverfahren und Steuerungsanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137804A4 (de) * 1983-02-07 1987-10-12 American Telephone & Telegraph Datennetzschnittstelle.
US4700358A (en) * 1985-11-18 1987-10-13 Hayes Microcomputer Products, Inc. Synchronous/asynchronous modem
EP0285330A3 (de) * 1987-04-03 1989-09-06 Advanced Micro Devices, Inc. Daten-Protokoll-Steuerung

Also Published As

Publication number Publication date
DE3885136T2 (de) 1994-05-19
EP0285334B1 (de) 1993-10-27
ATE96599T1 (de) 1993-11-15
EP0285334A3 (en) 1989-09-06
JP2724322B2 (ja) 1998-03-09
JPS63258140A (ja) 1988-10-25
EP0285334A2 (de) 1988-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee