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
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)
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)
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)
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 |
-
1988
- 1988-03-25 AT AT88302642T patent/ATE96599T1/de active
- 1988-03-25 EP EP88302642A patent/EP0285334B1/de not_active Expired - Lifetime
- 1988-03-25 DE DE3885136T patent/DE3885136T2/de not_active Expired - Fee Related
- 1988-04-01 JP JP63082135A patent/JP2724322B2/ja not_active Expired - Lifetime
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 |