KR910012978A - Data communication method between microcomputers in audio component system - Google Patents

Data communication method between microcomputers in audio component system Download PDF

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Publication number
KR910012978A
KR910012978A KR1019890019920A KR890019920A KR910012978A KR 910012978 A KR910012978 A KR 910012978A KR 1019890019920 A KR1019890019920 A KR 1019890019920A KR 890019920 A KR890019920 A KR 890019920A KR 910012978 A KR910012978 A KR 910012978A
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KR
South Korea
Prior art keywords
microcomputers
data
audio component
main
data communication
Prior art date
Application number
KR1019890019920A
Other languages
Korean (ko)
Inventor
이근호
최경식
Original Assignee
강진구
삼성전자 주식회사
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.)
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890019920A priority Critical patent/KR910012978A/en
Publication of KR910012978A publication Critical patent/KR910012978A/en

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Abstract

내용 없음.No content.

Description

오디오 컴포넌트 시스템에서 마이컴간의 데이타 통신 방법Data communication method between microcomputers in audio component system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 개요도,1 is a schematic diagram of the present invention,

제2도는 본 발명의 시스템 블럭도,2 is a system block diagram of the present invention;

제3도-제6도는 본 발명의 흐름도.3-6 are flow charts of the present invention.

Claims (1)

리모콘의 제어를 받는 메인 마킴과 CE, 데이타, 클럭 쌍방 통신 라인이 연결된 다수의 서브 마이컴을 구비한 오디오 컴포넌트 시스템의 각 마이컴간 데이타 통신 방법에 있어서, 메인 마이컴의 포트를 초기화 하고 모드 체크를 실시하고 제1과정과, 메인 마이컴이 전송 모드 일시에는 수신할 서브 마이컴으로 해당되는 시스템 코드를 전송하고 수신 모드 일시에는 수신하고자 하는 서브 마이컴을 선정한 후 해당 시스템 코드를 전송하는 제2과정과, 서브 마이컴에서 시스템 코드를 수신하여 분석하고 분석결과에 따라 전송 혹은 수신 준비 상태로 절환하는 제3과정과, 서브 마이컴의 전송 혹은 수신 준비완료시 메인 마이컴에서 모드 상태에 따라 데이타 코드를 전송하거나 서브 마이컴으로 부터 전송하는 데이타 코드를 수신하는 제4과정으로 이루어짐을 특징으로 하는 장치.In the method of data communication between microcomputers of an audio component system having a main microcomputer under control of a remote controller and a plurality of submicrocoms connected to both CE, data, and clock communication lines, the main microcom port is initialized and a mode check is performed. In the first process, the main microcomputer transmits the system code corresponding to the submicrocom to be received at the transmission mode date and time, and the second process of selecting the submicrocom to be received at the reception mode date and then transmits the corresponding system code. The third process of receiving and analyzing the system code, and switching to the ready or receive ready state according to the analysis result, and transmitting the data code according to the mode state from the main micom or from the sub micom when the sub micom is ready for transmission or reception. The fourth step of receiving a data code Apparatus as ranging. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890019920A 1989-12-28 1989-12-28 Data communication method between microcomputers in audio component system KR910012978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890019920A KR910012978A (en) 1989-12-28 1989-12-28 Data communication method between microcomputers in audio component system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890019920A KR910012978A (en) 1989-12-28 1989-12-28 Data communication method between microcomputers in audio component system

Publications (1)

Publication Number Publication Date
KR910012978A true KR910012978A (en) 1991-08-08

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ID=67662327

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019920A KR910012978A (en) 1989-12-28 1989-12-28 Data communication method between microcomputers in audio component system

Country Status (1)

Country Link
KR (1) KR910012978A (en)

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