JP3976927B2 - バス制御装置 - Google Patents

バス制御装置 Download PDF

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Publication number
JP3976927B2
JP3976927B2 JP05595399A JP5595399A JP3976927B2 JP 3976927 B2 JP3976927 B2 JP 3976927B2 JP 05595399 A JP05595399 A JP 05595399A JP 5595399 A JP5595399 A JP 5595399A JP 3976927 B2 JP3976927 B2 JP 3976927B2
Authority
JP
Japan
Prior art keywords
bus
signal
data
controller
master
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 - Fee Related
Application number
JP05595399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000215155A5 (enExample
JP2000215155A (ja
Inventor
厚 伊達
隆史 藤原
忠昭 前田
登 横山
勝則 加藤
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP05595399A priority Critical patent/JP3976927B2/ja
Priority to US09/492,518 priority patent/US6708236B1/en
Publication of JP2000215155A publication Critical patent/JP2000215155A/ja
Publication of JP2000215155A5 publication Critical patent/JP2000215155A5/ja
Application granted granted Critical
Publication of JP3976927B2 publication Critical patent/JP3976927B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/0083Arrangements for transferring signals between different components of the apparatus, e.g. arrangements of signal lines or cables
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H04N1/32593Using a plurality of controllers, e.g. for controlling different interfaces
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H04N1/32598Bus based systems
    • H04N1/32603Multi-bus systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077Types of the still picture apparatus
    • H04N2201/0091Digital copier; digital 'photocopier'
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077Types of the still picture apparatus
    • H04N2201/0093Facsimile machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Bus Control (AREA)
  • Record Information Processing For Printing (AREA)
JP05595399A 1999-01-25 1999-01-25 バス制御装置 Expired - Fee Related JP3976927B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP05595399A JP3976927B2 (ja) 1999-01-25 1999-01-25 バス制御装置
US09/492,518 US6708236B1 (en) 1999-01-25 2000-01-27 Bus control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05595399A JP3976927B2 (ja) 1999-01-25 1999-01-25 バス制御装置

Publications (3)

Publication Number Publication Date
JP2000215155A JP2000215155A (ja) 2000-08-04
JP2000215155A5 JP2000215155A5 (enExample) 2005-10-13
JP3976927B2 true JP3976927B2 (ja) 2007-09-19

Family

ID=13013450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05595399A Expired - Fee Related JP3976927B2 (ja) 1999-01-25 1999-01-25 バス制御装置

Country Status (2)

Country Link
US (1) US6708236B1 (enExample)
JP (1) JP3976927B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850995B1 (en) * 1999-01-25 2005-02-01 Canon Kabushiki Kaisha Control unit selectively connected with a first bus and a second bus for controlling a displaying process in parallel with a scanning process
JP3740379B2 (ja) 2000-04-19 2006-02-01 キヤノン株式会社 画像処理装置及び画像処理方法
US7315388B2 (en) * 2001-01-24 2008-01-01 Canon Kabushiki Kaisha Image input/output control apparatus, image processing apparatus, image processing method, data communication apparatus, and data communication method
US7058779B1 (en) * 2001-03-05 2006-06-06 Advanced Micro Devices, Inc. Computer system initialization via boot code stored in a non-volatile memory having an interface compatible with synchronous dynamic random access memory
ATE367610T1 (de) * 2001-12-07 2007-08-15 Renesas Technology Europ Ltd Busbrücke mit einem burst-übertragungsmodebus und einem einzel-übertragungsmodebus
US7130072B2 (en) * 2002-02-08 2006-10-31 Canon Kabushiki Kaisha Multifunction system, image processing method, computer program and memory medium
JP4054598B2 (ja) 2002-04-25 2008-02-27 キヤノン株式会社 メモリ制御回路、dma要求ブロック及びメモリアクセスシステム
JP4144395B2 (ja) * 2003-03-25 2008-09-03 ブラザー工業株式会社 画像処理装置およびそれを備えた画像形成装置
JP4069078B2 (ja) * 2004-01-07 2008-03-26 松下電器産業株式会社 Dram制御装置およびdram制御方法
JP4748077B2 (ja) * 2007-02-14 2011-08-17 セイコーエプソン株式会社 画素データ転送制御装置及び画素データ転送制御方法
CN101996390B (zh) * 2010-10-20 2013-11-06 中兴通讯股份有限公司 一种图像拷贝的方法和装置
CN109062850B (zh) * 2018-08-09 2021-10-15 广州麦芮声电子有限公司 一种单片机的数据发送和接收方法
CN113722251B (zh) * 2020-05-26 2023-12-26 上海汽车变速器有限公司 用于功能安全监控的双线spi通信系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179663A (en) * 1988-02-19 1993-01-12 Hitachi, Ltd. Data transfer controller
JPH05165762A (ja) * 1991-12-13 1993-07-02 Toshiba Corp Dmaコントローラ
JP3490131B2 (ja) * 1994-01-21 2004-01-26 株式会社ルネサステクノロジ データ転送制御方法、データプロセッサ及びデータ処理システム
US5628026A (en) * 1994-12-05 1997-05-06 Motorola, Inc. Multi-dimensional data transfer in a data processing system and method therefor
US5748921A (en) * 1995-12-11 1998-05-05 Advanced Micro Devices, Inc. Computer system including a plurality of multimedia devices each having a high-speed memory data channel for accessing system memory
US6006289A (en) * 1996-11-12 1999-12-21 Apple Computer, Inc. System for transferring data specified in a transaction request as a plurality of move transactions responsive to receipt of a target availability signal
US6145028A (en) * 1997-12-11 2000-11-07 Ncr Corporation Enhanced multi-pathing to an array of storage devices
JP2000211216A (ja) 1999-01-25 2000-08-02 Canon Inc 複合機器の情報処理方法及びシステム

Also Published As

Publication number Publication date
JP2000215155A (ja) 2000-08-04
US6708236B1 (en) 2004-03-16

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