JPS54159830A - Data interrupt control unit - Google Patents

Data interrupt control unit

Info

Publication number
JPS54159830A
JPS54159830A JP6906178A JP6906178A JPS54159830A JP S54159830 A JPS54159830 A JP S54159830A JP 6906178 A JP6906178 A JP 6906178A JP 6906178 A JP6906178 A JP 6906178A JP S54159830 A JPS54159830 A JP S54159830A
Authority
JP
Japan
Prior art keywords
data
receiving
interrupt
transmission
unit
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
JP6906178A
Other languages
Japanese (ja)
Other versions
JPS5819090B2 (en
Inventor
Osamu Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53069061A priority Critical patent/JPS5819090B2/en
Publication of JPS54159830A publication Critical patent/JPS54159830A/en
Publication of JPS5819090B2 publication Critical patent/JPS5819090B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Communication Control (AREA)
  • Bus Control (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE: To restrain the load on the data transmission in a receiving unit to a minimum by giving information, which indicates whether interrupt control is required or not at a receiving time, to transmission data.
CONSTITUTION: When data transmission unit 1 assignes data receiving unit 2, data transmission control part 21 is started to start the receiving of transmission data. Interrupt information detection part 200 detects whether the interrupt processing request for receiving data processing unit 25 exists or not; and if the request above exists, detection part 200 instructs interrupt signal generation part 24 to generate an interrupt signal.
COPYRIGHT: (C)1979,JPO&Japio
JP53069061A 1978-06-07 1978-06-07 Data interrupt control device Expired JPS5819090B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53069061A JPS5819090B2 (en) 1978-06-07 1978-06-07 Data interrupt control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53069061A JPS5819090B2 (en) 1978-06-07 1978-06-07 Data interrupt control device

Publications (2)

Publication Number Publication Date
JPS54159830A true JPS54159830A (en) 1979-12-18
JPS5819090B2 JPS5819090B2 (en) 1983-04-16

Family

ID=13391667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53069061A Expired JPS5819090B2 (en) 1978-06-07 1978-06-07 Data interrupt control device

Country Status (1)

Country Link
JP (1) JPS5819090B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123264A (en) * 1984-07-11 1986-01-31 Nec Corp Communication processor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111950A (en) * 1974-01-18 1975-09-03
JPS5132242A (en) * 1974-09-13 1976-03-18 Fujitsu Ltd
JPS5275944A (en) * 1975-12-22 1977-06-25 Hitachi Ltd Register system of interruption address
JPS5317236A (en) * 1976-07-31 1978-02-17 Fujitsu Ltd Interruption control system by poling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111950A (en) * 1974-01-18 1975-09-03
JPS5132242A (en) * 1974-09-13 1976-03-18 Fujitsu Ltd
JPS5275944A (en) * 1975-12-22 1977-06-25 Hitachi Ltd Register system of interruption address
JPS5317236A (en) * 1976-07-31 1978-02-17 Fujitsu Ltd Interruption control system by poling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123264A (en) * 1984-07-11 1986-01-31 Nec Corp Communication processor
JPH0412495B2 (en) * 1984-07-11 1992-03-04 Nippon Electric Co

Also Published As

Publication number Publication date
JPS5819090B2 (en) 1983-04-16

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