JPH03119243U - - Google Patents

Info

Publication number
JPH03119243U
JPH03119243U JP2775790U JP2775790U JPH03119243U JP H03119243 U JPH03119243 U JP H03119243U JP 2775790 U JP2775790 U JP 2775790U JP 2775790 U JP2775790 U JP 2775790U JP H03119243 U JPH03119243 U JP H03119243U
Authority
JP
Japan
Prior art keywords
data
computer
data bus
temporary storage
storage circuit
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
JP2775790U
Other languages
Japanese (ja)
Other versions
JP2583326Y2 (en
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 JP1990027757U priority Critical patent/JP2583326Y2/en
Publication of JPH03119243U publication Critical patent/JPH03119243U/ja
Application granted granted Critical
Publication of JP2583326Y2 publication Critical patent/JP2583326Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図はデータ・バス診断装置の構成例を示す
ブロツク図、第２図はデータ・バス診断処理手順
を示すフロー・チヤートである。 １０……マイクロコンピユータ、２０……バツ
フア装置、２１〜２８……バツフア、３０……デ
ータ・バス。 FIG. 1 is a block diagram showing an example of the configuration of a data bus diagnostic device, and FIG. 2 is a flow chart showing a data bus diagnostic processing procedure. 10...Microcomputer, 20...Buffer device, 21-28...Buffer, 30...Data bus.

Claims (1)

【実用新案登録請求の範囲】 コンピユータのデータ・バスに接続された診断
用データ一時記憶回路、 コンピユータ内部に設けられ、上記一時記憶回
路に診断用データを書込む手段、 コンピユータ内部に設けられ、上記一時記憶回
路に書込まれた診断用データをデータ・バスを介
してコンピユータ内部に読込む手段、および コンピユータ内部に設けられ、読込んだデータ
を検査してデータ・バスの状態を診断する手段、 を備えたデータ・バスの診断装置。[Claims for Utility Model Registration] A diagnostic data temporary storage circuit connected to a data bus of a computer; means provided inside the computer for writing diagnostic data into the temporary storage circuit; means for reading diagnostic data written in the temporary storage circuit into the computer via the data bus; and means provided inside the computer for inspecting the read data and diagnosing the state of the data bus; Data bus diagnostic equipment with
JP1990027757U 1990-03-20 1990-03-20 Data bus diagnostic equipment Expired - Lifetime JP2583326Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990027757U JP2583326Y2 (en) 1990-03-20 1990-03-20 Data bus diagnostic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990027757U JP2583326Y2 (en) 1990-03-20 1990-03-20 Data bus diagnostic equipment

Publications (2)

Publication Number Publication Date
JPH03119243U true JPH03119243U (en) 1991-12-09
JP2583326Y2 JP2583326Y2 (en) 1998-10-22

Family

ID=31530597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990027757U Expired - Lifetime JP2583326Y2 (en) 1990-03-20 1990-03-20 Data bus diagnostic equipment

Country Status (1)

Country Link
JP (1) JP2583326Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433944A (en) * 1978-08-05 1979-03-13 Kojima Press Kogyo Kk Securing tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433944A (en) * 1978-08-05 1979-03-13 Kojima Press Kogyo Kk Securing tool

Also Published As

Publication number Publication date
JP2583326Y2 (en) 1998-10-22

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