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BR8106368A - Sistema de processamento de dados tendo aparelho em um subsistema de comunicacoes para estabelecimento de sincronizacao de "byte" - Google Patents

Sistema de processamento de dados tendo aparelho em um subsistema de comunicacoes para estabelecimento de sincronizacao de "byte"

Info

Publication number
BR8106368A
BR8106368A BR8106368A BR8106368A BR8106368A BR 8106368 A BR8106368 A BR 8106368A BR 8106368 A BR8106368 A BR 8106368A BR 8106368 A BR8106368 A BR 8106368A BR 8106368 A BR8106368 A BR 8106368A
Authority
BR
Brazil
Prior art keywords
byte
appliance
data processing
processing system
communications subsystem
Prior art date
Application number
BR8106368A
Other languages
English (en)
Inventor
Thomas O Woltey
Steven S Moyes
James C Raymond
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Publication of BR8106368A publication Critical patent/BR8106368A/pt

Links

Classifications

    • 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
    • G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • G06F5/015—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising having at least two separately controlled shifting levels, e.g. using shifting matrices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Programmable Controllers (AREA)
BR8106368A 1980-10-06 1981-10-02 Sistema de processamento de dados tendo aparelho em um subsistema de comunicacoes para estabelecimento de sincronizacao de "byte" BR8106368A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/194,495 US4405979A (en) 1980-10-06 1980-10-06 Data processing system having apparatus in a communications subsystem for establishing byte synchronization

Publications (1)

Publication Number Publication Date
BR8106368A true BR8106368A (pt) 1982-06-22

Family

ID=22717817

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106368A BR8106368A (pt) 1980-10-06 1981-10-02 Sistema de processamento de dados tendo aparelho em um subsistema de comunicacoes para estabelecimento de sincronizacao de "byte"

Country Status (13)

Country Link
US (1) US4405979A (pt)
EP (1) EP0049627B1 (pt)
JP (1) JPS57134744A (pt)
KR (1) KR860000984B1 (pt)
AU (1) AU539218B2 (pt)
BR (1) BR8106368A (pt)
CA (1) CA1180078A (pt)
DE (1) DE3176573D1 (pt)
ES (1) ES505820A0 (pt)
FI (1) FI73850C (pt)
MX (1) MX151383A (pt)
PH (1) PH18407A (pt)
YU (1) YU240781A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509121A (en) * 1982-09-30 1985-04-02 Honeywell Information Systems Inc. Apparatus for synchronizing a stream of data bits received over a single coaxial conductor
US4494194A (en) * 1982-09-30 1985-01-15 Burroughs Corporation Line support processor for data transfer system
US4516205A (en) * 1982-11-09 1985-05-07 Eing A Hubert I Access control of data transmission network
US4725944A (en) * 1983-11-14 1988-02-16 Tandem Computers Incorporated Electronic communication clocking mechanism
EP0176975A3 (en) * 1984-10-04 1989-01-18 Bull HN Information Systems Inc. Programmable universal synchronization byte dectector
US5056041A (en) * 1986-12-31 1991-10-08 Texas Instruments Incorporated Data processing apparatus with improved bit masking capability
US5185859A (en) * 1985-10-22 1993-02-09 Texas Instruments Incorporated Graphics processor, a graphics computer system, and a process of masking selected bits
US4780814A (en) * 1987-02-09 1988-10-25 Intel Corporation Global serial channel for microcontroller
JP2851879B2 (ja) * 1989-09-19 1999-01-27 富士通株式会社 データ通信装置
GB2322265B (en) * 1995-03-16 1999-09-29 Texas Instruments Ltd Nibble packetiser architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951082A (en) * 1959-09-12 1964-03-04 British Telecomm Res Ltd Improvements in or relating to electrical signalling systems
US3680051A (en) * 1970-07-29 1972-07-25 Honeywell Inf Systems Apparatus for maintaining character synchronization in a data communication system
US3825905A (en) * 1972-09-13 1974-07-23 Action Communication Syst Inc Binary synchronous communications processor system and method
US4122519A (en) * 1976-12-14 1978-10-24 Allen-Bradley Company Data handling module for programmable controller
US4188665A (en) * 1977-11-29 1980-02-12 International Business Machines Corporation Programmable communications subsystem
US4156931A (en) * 1978-05-25 1979-05-29 Digital Equipment Corporation Digital data communications device with standard option connection
US4254462A (en) * 1978-06-01 1981-03-03 Honeywell Information Systems Inc. Hardware/firmware communication line adapter
US4225919A (en) * 1978-06-30 1980-09-30 Motorola, Inc. Advanced data link controller

Also Published As

Publication number Publication date
ES8207363A1 (es) 1982-09-01
AU539218B2 (en) 1984-09-13
EP0049627A2 (en) 1982-04-14
FI813081L (fi) 1982-04-07
YU240781A (en) 1983-10-31
JPS57134744A (en) 1982-08-20
PH18407A (en) 1985-06-24
MX151383A (es) 1984-11-13
KR860000984B1 (en) 1986-07-24
EP0049627A3 (en) 1984-10-10
CA1180078A (en) 1984-12-27
ES505820A0 (es) 1982-09-01
FI73850C (fi) 1987-11-09
FI73850B (fi) 1987-07-31
US4405979A (en) 1983-09-20
EP0049627B1 (en) 1987-12-09
DE3176573D1 (en) 1988-01-21
KR830008236A (ko) 1983-11-16
AU7487381A (en) 1982-04-22

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