JPH046023B2 - - Google Patents

Info

Publication number
JPH046023B2
JPH046023B2 JP58050824A JP5082483A JPH046023B2 JP H046023 B2 JPH046023 B2 JP H046023B2 JP 58050824 A JP58050824 A JP 58050824A JP 5082483 A JP5082483 A JP 5082483A JP H046023 B2 JPH046023 B2 JP H046023B2
Authority
JP
Japan
Prior art keywords
clock
normal
time
hardware clock
interval timer
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.)
Expired - Lifetime
Application number
JP58050824A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176852A (ja
Inventor
Kenji Hiramine
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP58050824A priority Critical patent/JPS59176852A/ja
Publication of JPS59176852A publication Critical patent/JPS59176852A/ja
Publication of JPH046023B2 publication Critical patent/JPH046023B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
JP58050824A 1983-03-27 1983-03-27 システムハ−ドウエア時計のチエツク方法 Granted JPS59176852A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58050824A JPS59176852A (ja) 1983-03-27 1983-03-27 システムハ−ドウエア時計のチエツク方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58050824A JPS59176852A (ja) 1983-03-27 1983-03-27 システムハ−ドウエア時計のチエツク方法

Publications (2)

Publication Number Publication Date
JPS59176852A JPS59176852A (ja) 1984-10-06
JPH046023B2 true JPH046023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-04

Family

ID=12869513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58050824A Granted JPS59176852A (ja) 1983-03-27 1983-03-27 システムハ−ドウエア時計のチエツク方法

Country Status (1)

Country Link
JP (1) JPS59176852A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3690555B2 (ja) * 1997-10-08 2005-08-31 富士通株式会社 時刻管理変更装置および外部割込み保護装置

Also Published As

Publication number Publication date
JPS59176852A (ja) 1984-10-06

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