JPS62162747U - - Google Patents

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Publication number
JPS62162747U
JPS62162747U JP4947886U JP4947886U JPS62162747U JP S62162747 U JPS62162747 U JP S62162747U JP 4947886 U JP4947886 U JP 4947886U JP 4947886 U JP4947886 U JP 4947886U JP S62162747 U JPS62162747 U JP S62162747U
Authority
JP
Japan
Prior art keywords
electronic device
program
malfunction
cpu
information regarding
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
JP4947886U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4947886U priority Critical patent/JPS62162747U/ja
Publication of JPS62162747U publication Critical patent/JPS62162747U/ja
Pending legal-status Critical Current

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  • Test And Diagnosis Of Digital Computers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の構成を示すブロツ
ク線図、第２図はプログラムの進行を示す説明図
、第３図は不揮発性メモリの内部に書き込まれる
不具合に関する情報のフオーマツトである。 １１…ＣＰＵ、１５…不揮発性メモリ。 FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the progress of a program, and FIG. 3 is a format of information regarding a malfunction written inside a non-volatile memory. 11...CPU, 15...Nonvolatile memory.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＣＰＵを備えた電子機器において、前記電子機
器の動作の不具合に関する情報を記憶する不揮発
性メモリと、前記電子機器の動作させる機器動作
プログラムおよび前記電子機器の動作を点検する
機器点検プログラムを時分割で実行し、前記機器
点検プログラムを実行中に前記電子機器の動作の
不具合を発見するとこの不具合に関する情報を前
記不揮発性メモリに書き込むＣＰＵとを備えたこ
とを特徴とする自己点検回路。 In an electronic device equipped with a CPU, a non-volatile memory that stores information regarding malfunctions in the operation of the electronic device, a device operating program for operating the electronic device, and a device inspection program for checking the operation of the electronic device are implemented in a time-sharing manner. A self-inspection circuit comprising: a CPU that executes the equipment inspection program and writes information regarding the malfunction into the nonvolatile memory when a malfunction in the operation of the electronic device is found during execution of the equipment inspection program.
JP4947886U 1986-04-01 1986-04-01 Pending JPS62162747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4947886U JPS62162747U (en) 1986-04-01 1986-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4947886U JPS62162747U (en) 1986-04-01 1986-04-01

Publications (1)

Publication Number Publication Date
JPS62162747U true JPS62162747U (en) 1987-10-16

Family

ID=30871964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4947886U Pending JPS62162747U (en) 1986-04-01 1986-04-01

Country Status (1)

Country Link
JP (1) JPS62162747U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08202578A (en) * 1995-01-27 1996-08-09 Toshiba Corp Device and method for managing history data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195257A (en) * 1982-05-10 1983-11-14 Hitachi Ltd Fault recovery system of electronic computer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195257A (en) * 1982-05-10 1983-11-14 Hitachi Ltd Fault recovery system of electronic computer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08202578A (en) * 1995-01-27 1996-08-09 Toshiba Corp Device and method for managing history data

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