JPS6246943U - - Google Patents

Info

Publication number
JPS6246943U
JPS6246943U JP12690485U JP12690485U JPS6246943U JP S6246943 U JPS6246943 U JP S6246943U JP 12690485 U JP12690485 U JP 12690485U JP 12690485 U JP12690485 U JP 12690485U JP S6246943 U JPS6246943 U JP S6246943U
Authority
JP
Japan
Prior art keywords
microprocessor
error information
disk
random access
access memory
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
JP12690485U
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 JP12690485U priority Critical patent/JPS6246943U/ja
Publication of JPS6246943U publication Critical patent/JPS6246943U/ja
Pending legal-status Critical Current

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  • Signal Processing For Digital Recording And Reproducing (AREA)

Description

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

第1図は本考案の実施例によるデイスク・コン
トローラの構成ブロツク図、第2図は本考案に用
いられるEEPROM3の構成図である。 1……マイクロプロセツサCPU、2……デイ
スク・コントロール回路、3……EEPROM、
31……カウンタ領域、32……デイスク・コン
トローラ・エラー領域、33……デイスク・エラ
ー領域、4……ROM、5……RAM、6……ス
イツチ、7……インターフエイス、D……デイス
ク。
FIG. 1 is a block diagram of a disk controller according to an embodiment of the present invention, and FIG. 2 is a diagram of an EEPROM 3 used in the present invention. 1...Microprocessor CPU, 2...Disk control circuit, 3...EEPROM,
31... Counter area, 32... Disk controller error area, 33... Disk error area, 4... ROM, 5... RAM, 6... Switch, 7... Interface, D... Disk.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスクに対してデータの書き込みまたは読み
出しを行なうデイスク・コントローラにおいて、
デイスク動作時のエラー情報を検知するマイクロ
プロセツサと、このマイクロプロセツサによつて
エラー情報がその上に書き込まれるランダム・ア
クセス・メモリと、前記マイクロプロセツサによ
つて編集されるエラー情報が書き込まれる電気的
に変更可能なリード・オンリー・メモリを有する
デイスク・コントローラ。
In a disk controller that writes data to or reads data from a disk,
a microprocessor for detecting error information during disk operation; a random access memory onto which error information is written by the microprocessor; and a random access memory into which error information is edited by the microprocessor. A disk controller with electrically modifiable read-only memory.
JP12690485U 1985-08-20 1985-08-20 Pending JPS6246943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12690485U JPS6246943U (en) 1985-08-20 1985-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12690485U JPS6246943U (en) 1985-08-20 1985-08-20

Publications (1)

Publication Number Publication Date
JPS6246943U true JPS6246943U (en) 1987-03-23

Family

ID=31021146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12690485U Pending JPS6246943U (en) 1985-08-20 1985-08-20

Country Status (1)

Country Link
JP (1) JPS6246943U (en)

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