JPS57129049A - Polling control system - Google Patents

Polling control system

Info

Publication number
JPS57129049A
JPS57129049A JP1456981A JP1456981A JPS57129049A JP S57129049 A JPS57129049 A JP S57129049A JP 1456981 A JP1456981 A JP 1456981A JP 1456981 A JP1456981 A JP 1456981A JP S57129049 A JPS57129049 A JP S57129049A
Authority
JP
Japan
Prior art keywords
counter
polling
value
period
executed
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
JP1456981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0239143B2 (enrdf_load_stackoverflow
Inventor
Sakae Tagiwa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1456981A priority Critical patent/JPS57129049A/ja
Publication of JPS57129049A publication Critical patent/JPS57129049A/ja
Publication of JPH0239143B2 publication Critical patent/JPH0239143B2/ja
Granted legal-status Critical Current

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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Small-Scale Networks (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
JP1456981A 1981-02-03 1981-02-03 Polling control system Granted JPS57129049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1456981A JPS57129049A (en) 1981-02-03 1981-02-03 Polling control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1456981A JPS57129049A (en) 1981-02-03 1981-02-03 Polling control system

Publications (2)

Publication Number Publication Date
JPS57129049A true JPS57129049A (en) 1982-08-10
JPH0239143B2 JPH0239143B2 (enrdf_load_stackoverflow) 1990-09-04

Family

ID=11864781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1456981A Granted JPS57129049A (en) 1981-02-03 1981-02-03 Polling control system

Country Status (1)

Country Link
JP (1) JPS57129049A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130145A (ja) * 1984-07-20 1986-02-12 Matsushita Electric Ind Co Ltd 階層化ポ−リング方法
JPH02127838A (ja) * 1988-11-08 1990-05-16 Nec Corp 情報伝送方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336113A (en) * 1976-09-16 1978-04-04 Fujitsu Ltd Polling control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336113A (en) * 1976-09-16 1978-04-04 Fujitsu Ltd Polling control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130145A (ja) * 1984-07-20 1986-02-12 Matsushita Electric Ind Co Ltd 階層化ポ−リング方法
JPH02127838A (ja) * 1988-11-08 1990-05-16 Nec Corp 情報伝送方式

Also Published As

Publication number Publication date
JPH0239143B2 (enrdf_load_stackoverflow) 1990-09-04

Similar Documents

Publication Publication Date Title
JPS57129049A (en) Polling control system
IT8119617A0 (it) Antimanomissione. dispositivo di fissaggio a limitazione di coppia,
JPS5368940A (en) Information transmission system
JPS556918A (en) Polling control system
JPS5231629A (en) Data communiction system
JPS53139941A (en) Connection system for input and output control unit
JPS5437675A (en) Pulse count circuit
JPS547590A (en) Nut type solderless terminal
JPS5335338A (en) Address discrimination device
JPS5437443A (en) Computer interrution control system
JPS53118325A (en) Control system for input/output device
JPS5416945A (en) Signal transmission system
JPS51149097A (en) Money exchange system
JPS5420625A (en) Fault discrimination ststem of memory system
JPS6442758A (en) Input and output control system
JPS5343181A (en) Oil pressure driving system
JPS5419615A (en) Control system for input and output unit
JPS531429A (en) Timer monitoring system at intelligent terminal
JPS5419626A (en) Information exchanger
JPS5335887A (en) Temperature control system
JPS544028A (en) Direct memory access unit
JPS5386103A (en) Message waiting control unit for automatic exchange
JPS5336113A (en) Polling control system
JPS5438735A (en) Information transmitting system
JPS54120379A (en) Timer device of sequence controller