JPS6468042A - Communication method - Google Patents

Communication method

Info

Publication number
JPS6468042A
JPS6468042A JP62224072A JP22407287A JPS6468042A JP S6468042 A JPS6468042 A JP S6468042A JP 62224072 A JP62224072 A JP 62224072A JP 22407287 A JP22407287 A JP 22407287A JP S6468042 A JPS6468042 A JP S6468042A
Authority
JP
Japan
Prior art keywords
data
cpu
port number
cpus
communication
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.)
Granted
Application number
JP62224072A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561820B2 (enrdf_load_stackoverflow
Inventor
Wataru Sasaki
Sumihisa Saitou
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62224072A priority Critical patent/JPS6468042A/ja
Publication of JPS6468042A publication Critical patent/JPS6468042A/ja
Publication of JPH0561820B2 publication Critical patent/JPH0561820B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multi Processors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Hardware Redundancy (AREA)
JP62224072A 1987-09-09 1987-09-09 Communication method Granted JPS6468042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62224072A JPS6468042A (en) 1987-09-09 1987-09-09 Communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224072A JPS6468042A (en) 1987-09-09 1987-09-09 Communication method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6211246A Division JPH07182190A (ja) 1994-09-05 1994-09-05 マルチ二重化システム

Publications (2)

Publication Number Publication Date
JPS6468042A true JPS6468042A (en) 1989-03-14
JPH0561820B2 JPH0561820B2 (enrdf_load_stackoverflow) 1993-09-07

Family

ID=16808122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62224072A Granted JPS6468042A (en) 1987-09-09 1987-09-09 Communication method

Country Status (1)

Country Link
JP (1) JPS6468042A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009217358A (ja) * 2008-03-07 2009-09-24 Mitsubishi Electric Corp 二重化プログラマブルコントローラ
US11578390B2 (en) 2018-02-26 2023-02-14 Tupy S. A. Gray cast iron alloy, and internal combustion engine head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106535A (en) * 1977-02-28 1978-09-16 Fujitsu Ltd System control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106535A (en) * 1977-02-28 1978-09-16 Fujitsu Ltd System control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009217358A (ja) * 2008-03-07 2009-09-24 Mitsubishi Electric Corp 二重化プログラマブルコントローラ
US11578390B2 (en) 2018-02-26 2023-02-14 Tupy S. A. Gray cast iron alloy, and internal combustion engine head

Also Published As

Publication number Publication date
JPH0561820B2 (enrdf_load_stackoverflow) 1993-09-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees