JPS5523608A - Control system for interruption reception - Google Patents

Control system for interruption reception

Info

Publication number
JPS5523608A
JPS5523608A JP8687278A JP8687278A JPS5523608A JP S5523608 A JPS5523608 A JP S5523608A JP 8687278 A JP8687278 A JP 8687278A JP 8687278 A JP8687278 A JP 8687278A JP S5523608 A JPS5523608 A JP S5523608A
Authority
JP
Japan
Prior art keywords
control station
station
priority
control
pulse width
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
JP8687278A
Other languages
Japanese (ja)
Other versions
JPS6038904B2 (en
Inventor
Osatoshi Sato
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP53086872A priority Critical patent/JPS6038904B2/en
Publication of JPS5523608A publication Critical patent/JPS5523608A/en
Publication of JPS6038904B2 publication Critical patent/JPS6038904B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To allow the interruption request taken place in the slave station to be selected with priority and received to the control station quickly, by the priority control of transmission of the control station depending on the pulse width of response signal. CONSTITUTION:The inquiry signal is made from the control station CNT to a plurality of slave stations 1 to n, and the response signals RES1-n having respective pulse width are returned to the control station CNT from each slave station. Further, the control station performs the priority control of transmission depending on the pulse width of the response signals RES1-n. Thus, the interruption request taken place in the slave station can be selected with priority and received to the control station quickly.
JP53086872A 1978-07-17 1978-07-17 Interrupt reception control method Expired JPS6038904B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53086872A JPS6038904B2 (en) 1978-07-17 1978-07-17 Interrupt reception control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53086872A JPS6038904B2 (en) 1978-07-17 1978-07-17 Interrupt reception control method

Publications (2)

Publication Number Publication Date
JPS5523608A true JPS5523608A (en) 1980-02-20
JPS6038904B2 JPS6038904B2 (en) 1985-09-03

Family

ID=13898905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53086872A Expired JPS6038904B2 (en) 1978-07-17 1978-07-17 Interrupt reception control method

Country Status (1)

Country Link
JP (1) JPS6038904B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068738A (en) * 1983-09-24 1985-04-19 Oki Electric Ind Co Ltd Method for establishing data link
JPH056493A (en) * 1990-09-06 1993-01-14 Hochiki Corp Monitor device for prevention of disaster
JPH056492A (en) * 1990-09-06 1993-01-14 Hochiki Corp Method and device for disaster prevention monitor device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871547A (en) * 1971-12-27 1973-09-27 Hitachi Ltd
JPS5032802A (en) * 1973-07-23 1975-03-29
JPS5084774A (en) * 1973-12-04 1975-07-08

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871547A (en) * 1971-12-27 1973-09-27 Hitachi Ltd
JPS5032802A (en) * 1973-07-23 1975-03-29
JPS5084774A (en) * 1973-12-04 1975-07-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068738A (en) * 1983-09-24 1985-04-19 Oki Electric Ind Co Ltd Method for establishing data link
JPH0220188B2 (en) * 1983-09-24 1990-05-08 Oki Electric Ind Co Ltd
JPH056493A (en) * 1990-09-06 1993-01-14 Hochiki Corp Monitor device for prevention of disaster
JPH056492A (en) * 1990-09-06 1993-01-14 Hochiki Corp Method and device for disaster prevention monitor device

Also Published As

Publication number Publication date
JPS6038904B2 (en) 1985-09-03

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