SE521596C2 - Apparat och förfarande för att styra omskrivning av data i beständigt minne - Google Patents

Apparat och förfarande för att styra omskrivning av data i beständigt minne

Info

Publication number
SE521596C2
SE521596C2 SE9902540A SE9902540A SE521596C2 SE 521596 C2 SE521596 C2 SE 521596C2 SE 9902540 A SE9902540 A SE 9902540A SE 9902540 A SE9902540 A SE 9902540A SE 521596 C2 SE521596 C2 SE 521596C2
Authority
SE
Sweden
Prior art keywords
data
processing
memory area
memory
writing
Prior art date
Application number
SE9902540A
Other languages
English (en)
Swedish (sv)
Other versions
SE9902540D0 (sv
SE9902540L (sv
Inventor
Haruhiko Kondo
Hirokazu Komori
Original Assignee
Denso Corp Intellectual Proper
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 Denso Corp Intellectual Proper filed Critical Denso Corp Intellectual Proper
Publication of SE9902540D0 publication Critical patent/SE9902540D0/xx
Publication of SE9902540L publication Critical patent/SE9902540L/xx
Publication of SE521596C2 publication Critical patent/SE521596C2/sv

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23304—Download program from host
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2637—Vehicle, car, auto, wheelchair
SE9902540A 1998-07-03 1999-07-02 Apparat och förfarande för att styra omskrivning av data i beständigt minne SE521596C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18921698A JP3893755B2 (ja) 1998-07-03 1998-07-03 電子制御装置

Publications (3)

Publication Number Publication Date
SE9902540D0 SE9902540D0 (sv) 1999-07-02
SE9902540L SE9902540L (sv) 2000-01-04
SE521596C2 true SE521596C2 (sv) 2003-11-18

Family

ID=16237513

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902540A SE521596C2 (sv) 1998-07-03 1999-07-02 Apparat och förfarande för att styra omskrivning av data i beständigt minne

Country Status (4)

Country Link
US (1) US6405279B1 (xx)
JP (1) JP3893755B2 (xx)
DE (1) DE19929795B4 (xx)
SE (1) SE521596C2 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3785299B2 (ja) * 2000-03-16 2006-06-14 本田技研工業株式会社 車両制御装置のためのメモリ書き換えシステム
JP3828335B2 (ja) * 2000-04-13 2006-10-04 本田技研工業株式会社 車両制御装置のための書き換えシステム
JP2003036201A (ja) * 2001-07-24 2003-02-07 Sony Corp メモリアクセス管理装置
TW539946B (en) * 2001-08-07 2003-07-01 Solid State System Company Ltd Window-based flash memory storage system, and the management method and the access method thereof
JP2003122622A (ja) 2001-10-09 2003-04-25 Honda Motor Co Ltd データの受信および書き込みを制御する車両制御装置
US20050036387A1 (en) * 2002-04-24 2005-02-17 Seal Brian K. Method of using flash memory for storing metering data
US7076598B2 (en) * 2003-09-09 2006-07-11 Solid State System Co., Ltd. Pipeline accessing method to a large block memory
US7480760B2 (en) * 2003-12-17 2009-01-20 Wegener Communications, Inc. Rotational use of memory to minimize write cycles
EP1712985A1 (en) 2005-04-15 2006-10-18 Deutsche Thomson-Brandt Gmbh Method and system for storing logical data blocks into flash-blocks in multiple non-volatile memories which are connected to at least one common data I/O bus
JP2007011734A (ja) * 2005-06-30 2007-01-18 Denso Corp 車載制御装置
DE102006038428A1 (de) * 2006-08-17 2008-02-21 Bayerische Motoren Werke Ag Verfahren zur Programmierung eines Steuergerätes eines Kraftfahrzeugs
JP5547701B2 (ja) * 2011-09-21 2014-07-16 日立オートモティブシステムズ株式会社 自動車用電子制御装置
JP5980083B2 (ja) * 2012-10-10 2016-08-31 富士通テン株式会社 車両情報記憶処理装置および車両情報記憶処理方法
JP5835271B2 (ja) 2013-05-29 2015-12-24 株式会社デンソー 電子制御装置およびメモリ書換方法
US9928285B1 (en) * 2013-06-25 2018-03-27 EMC IP Holding Company LLC Optimized cloning for backup to disk
JP6394291B2 (ja) * 2014-11-05 2018-09-26 株式会社デンソー 電子制御装置およびメモリ書換方法
JP6432464B2 (ja) * 2015-07-30 2018-12-05 株式会社デンソー 車載電子制御装置
JP6447469B2 (ja) * 2015-11-23 2019-01-09 株式会社デンソー 書換システム
JP7111074B2 (ja) * 2018-08-10 2022-08-02 株式会社デンソー 車両用マスタ装置、セキュリティアクセス鍵の管理方法、セキュリティアクセス鍵の管理プログラム及び車両用電子制御システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642214B1 (fr) * 1988-12-30 1992-11-20 Cit Alcatel Systeme de detection d'ecrasement de donnees dans une memoire tampon, notamment pour un commutateur de donnees
US5386553A (en) * 1990-10-10 1995-01-31 Fuji Xerox Co., Ltd. Disk file updating control device and method using updating data stored in a first-in-first-out queue
JPH05189584A (ja) 1992-01-09 1993-07-30 Mitsubishi Electric Corp マイクロコンピュータ
CA2106271C (en) * 1993-01-11 2004-11-30 Joseph H. Steinmetz Single and multistage stage fifo designs for data transfer synchronizers
US5671445A (en) * 1993-07-19 1997-09-23 Oki America, Inc. Interface for transmitting graphics data to a printer from a host computer system in rasterized form
JPH08221312A (ja) * 1995-02-14 1996-08-30 Hitachi Ltd メモリカード装置

Also Published As

Publication number Publication date
DE19929795B4 (de) 2015-08-20
US6405279B1 (en) 2002-06-11
JP2000020389A (ja) 2000-01-21
SE9902540D0 (sv) 1999-07-02
SE9902540L (sv) 2000-01-04
JP3893755B2 (ja) 2007-03-14
DE19929795A1 (de) 2000-01-05

Similar Documents

Publication Publication Date Title
SE521596C2 (sv) Apparat och förfarande för att styra omskrivning av data i beständigt minne
US6009496A (en) Microcontroller with programmable embedded flash memory
US6275911B1 (en) Memory writing device for an electronic device
US6523083B1 (en) System and method for updating flash memory of peripheral device
KR100317593B1 (ko) 차량용제어장치
US20030163664A1 (en) Method and apparatus for updating a distributed program
US7805562B2 (en) Microcomputer with configurable communication interfacing
US6636989B1 (en) Electronic control apparatus and method for on-board rewriting of non-volatile memories
JP3355879B2 (ja) 制御回路
JP2000259420A (ja) 電子制御装置用の学習値更新装置
EP0065703A2 (en) Electronic control method and apparatus for internal combustion engine
JP4311067B2 (ja) データ書換方法及び電子制御装置
US20010013091A1 (en) Circuit arrangement and a method for creating and retrieveing replacement data
JP4492025B2 (ja) 電子制御装置のデータ格納方法
US6125309A (en) Vehicle control device
JP3331880B2 (ja) マイクロコンピュータを用いた制御装置
JP3937598B2 (ja) 電子制御装置
US6182190B1 (en) Automobile controller
JP2888720B2 (ja) エンジン制御装置
US6671565B1 (en) Electronic control apparatus having mode check function
EP0989301B1 (en) Ignition timing control system for an internal combustion engine
KR100290280B1 (ko) 프로그램 가능한 플래시 메모리를 내장하는 마이크로콘트롤러
JP5756666B2 (ja) 電子制御装置
JPH11259371A (ja) 電子制御装置及び電子制御装置のプログラム書き換え方法
JP3741872B2 (ja) Ｒａｍの診断装置

Legal Events

Date Code Title Description
NUG Patent has lapsed