JPS6148258A - Serial data transmitter - Google Patents

Serial data transmitter

Info

Publication number
JPS6148258A
JPS6148258A JP16941284A JP16941284A JPS6148258A JP S6148258 A JPS6148258 A JP S6148258A JP 16941284 A JP16941284 A JP 16941284A JP 16941284 A JP16941284 A JP 16941284A JP S6148258 A JPS6148258 A JP S6148258A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
transmission
used
data memory
buffer
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
JP16941284A
Inventor
Tomoaki Kasuga
Satoru Umezaki
Original Assignee
Toshiba Corp
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00

Abstract

PURPOSE:To attain miniaturization of the titled device, simplicity of the software and high speed data transmission by adopting a double buffer for a transmission data memory. CONSTITUTION:A transmission data memory 32 is accessed from both a CPU12 and a data transmission section 11 by using a multiplexer 32 to switch an address signal. Further, the transmission data memory 32 is placed at a part of a memory address space of the CPU12 so that it can read/write directly a signal through a two-way buffer 33. While a buffer pointer of the transmission data memory 32 used as a double buffer is inverted at each establishment of a condition, one is used for transmission and the other is used for data operation and writing in parallel.
JP16941284A 1984-08-15 1984-08-15 Serial data transmitter Pending JPS6148258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16941284A JPS6148258A (en) 1984-08-15 1984-08-15 Serial data transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16941284A JPS6148258A (en) 1984-08-15 1984-08-15 Serial data transmitter

Publications (1)

Publication Number Publication Date
JPS6148258A true true JPS6148258A (en) 1986-03-08

Family

ID=15886116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16941284A Pending JPS6148258A (en) 1984-08-15 1984-08-15 Serial data transmitter

Country Status (1)

Country Link
JP (1) JPS6148258A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220000A (en) * 1988-02-27 1989-09-01 Ishida Scales Mfg Co Ltd Electronic scale serial communication connecting device
US5370142A (en) * 1992-11-10 1994-12-06 Tokyo Electron Limited Substrate washing device
US6059891A (en) * 1997-07-23 2000-05-09 Tokyo Electron Limited Apparatus and method for washing substrate
US6115867A (en) * 1997-08-18 2000-09-12 Tokyo Electron Limited Apparatus for cleaning both sides of substrate
US6431184B1 (en) 1997-08-05 2002-08-13 Tokyo Electron Limited Apparatus and method for washing substrate
JP2015511748A (en) * 2012-03-14 2015-04-20 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Multichannel sensor unit, and operates a corresponding manner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220000A (en) * 1988-02-27 1989-09-01 Ishida Scales Mfg Co Ltd Electronic scale serial communication connecting device
US5370142A (en) * 1992-11-10 1994-12-06 Tokyo Electron Limited Substrate washing device
US6059891A (en) * 1997-07-23 2000-05-09 Tokyo Electron Limited Apparatus and method for washing substrate
US6431184B1 (en) 1997-08-05 2002-08-13 Tokyo Electron Limited Apparatus and method for washing substrate
US6115867A (en) * 1997-08-18 2000-09-12 Tokyo Electron Limited Apparatus for cleaning both sides of substrate
US6276378B1 (en) 1997-08-18 2001-08-21 Tokyo Electron Limited Apparatus for cleaning both sides of substrate
JP2015511748A (en) * 2012-03-14 2015-04-20 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング Multichannel sensor unit, and operates a corresponding manner

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