JPS5350627A - Polling control system - Google Patents

Polling control system

Info

Publication number
JPS5350627A
JPS5350627A JP12495676A JP12495676A JPS5350627A JP S5350627 A JPS5350627 A JP S5350627A JP 12495676 A JP12495676 A JP 12495676A JP 12495676 A JP12495676 A JP 12495676A JP S5350627 A JPS5350627 A JP S5350627A
Authority
JP
Japan
Prior art keywords
control system
polling control
confusion
responded
simplifying
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.)
Pending
Application number
JP12495676A
Other languages
Japanese (ja)
Inventor
Norihiko Ito
Yasuhito Wakasugi
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 JP12495676A priority Critical patent/JPS5350627A/en
Publication of JPS5350627A publication Critical patent/JPS5350627A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE: To prevent the production of confusion for transmitting and receiving data to the input request developed arbitrarily, by simplifying the circuit at the start side thru the provision of the information flag to be responded or not at each device.
COPYRIGHT: (C)1978,JPO&Japio
JP12495676A 1976-10-20 1976-10-20 Polling control system Pending JPS5350627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12495676A JPS5350627A (en) 1976-10-20 1976-10-20 Polling control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12495676A JPS5350627A (en) 1976-10-20 1976-10-20 Polling control system

Publications (1)

Publication Number Publication Date
JPS5350627A true JPS5350627A (en) 1978-05-09

Family

ID=14898367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12495676A Pending JPS5350627A (en) 1976-10-20 1976-10-20 Polling control system

Country Status (1)

Country Link
JP (1) JPS5350627A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128255A (en) * 1984-07-18 1986-02-07 Matsushita Electric Ind Co Ltd Address polling communication method
JPS63178361A (en) * 1987-01-20 1988-07-22 Fujitsu Ltd Serial interface control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128255A (en) * 1984-07-18 1986-02-07 Matsushita Electric Ind Co Ltd Address polling communication method
JPS63178361A (en) * 1987-01-20 1988-07-22 Fujitsu Ltd Serial interface control system

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