KR930014107A - Unified method of key and display part according to data communication between multiple microcomputers - Google Patents

Unified method of key and display part according to data communication between multiple microcomputers Download PDF

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Publication number
KR930014107A
KR930014107A KR1019910024383A KR910024383A KR930014107A KR 930014107 A KR930014107 A KR 930014107A KR 1019910024383 A KR1019910024383 A KR 1019910024383A KR 910024383 A KR910024383 A KR 910024383A KR 930014107 A KR930014107 A KR 930014107A
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KR
South Korea
Prior art keywords
key
microcomputers
routine
data communication
data
Prior art date
Application number
KR1019910024383A
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Korean (ko)
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KR970008525B1 (en
Inventor
조기영
Original Assignee
강진구
삼성전자 주식회사
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Priority to KR1019910024383A priority Critical patent/KR970008525B1/en
Publication of KR930014107A publication Critical patent/KR930014107A/en
Application granted granted Critical
Publication of KR970008525B1 publication Critical patent/KR970008525B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

이 발명은 다수의 마이콤간의 데이타통신시에 각세트의 키와 표시부를 일원화시키거나 일부세트만을 일원화하여 운영할 수 있도록 한 키 및 표시부의 일원화 방법에 관한 것으로서, 메인마이콤의 표시부와 키 매트릭수부에 의해 통신을 행하는 다수의 마이콤을 선택하여 해당 마이콤의 데이타를 메인마이콤의 표시부에 표시되도록 하고, 각 마이콤간의 통신에 필요한 라인을 공유시켜 최소의 전송라인으로 다수 마이콤의 통신이 가능하게 하였다.The present invention relates to a method of unifying a key and a display unit so that each set of keys and a display unit can be unified or only one set can be operated during data communication between a plurality of microcomputers. By selecting a plurality of microcomputers to communicate with each other, the data of the corresponding microcomputers are displayed on the display unit of the main microcomputer, and the lines necessary for the communication between the microcomputers are shared so that the microcomputers can be communicated with the minimum transmission line.

Description

다수의 마이콤간의 데이타 통신에 따른 키 및 표시부의 일원화 방법Unified method of key and display part according to data communication between multiple microcomputers

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

제1도 본 이 발명에 의한 다수의 마이콤간의 데이타 통신에 따른 키 및 표시부의 일원화 방법을 실현하기 위한 하드웨어의 실시예를 나타낸 구성도.1 is a configuration diagram showing an embodiment of hardware for realizing a method for unifying a key and a display unit according to data communication between a plurality of microcomputers according to the present invention.

제2도는 이 발명에 의한 다수의 마이콤간의 데이타 통신에 따른 키 및 표시부의 일원화 방법애 의한 마이콤의 동작 흐름도이다.2 is a flowchart illustrating the operation of the microcomputer according to the method for unifying the keys and the display unit according to the data communication between the plurality of microcomputers according to the present invention.

Claims (2)

초기 설정되어 메인마이콤의 노말기능 수행후에 다수의 마이콤과의 통신을 할때 칩셀렉트와 클럭에 데이타전송라인으로 각각의 마이콤에 해당하는 데이타송신 및 표시데이타를 수신하고 키입력을 행하는 루틴(R1)과, 이 루틴(R1)에서 통신을 행하지 않을때에 키입력의 유무를 판단하여 키입력시에는 표시를 행하고 현재의 기능에 대응하는 키를 리드하는 루틴(R2)과, 이 루틴(R2)에서 키입력이 아닌 경우에 통신처리를 행하여 수신한 표시데이타를 표시하는 루틴(R3)과로 이루어진 다수의 마이콤간의 데이타 통신에 따른 키 및 표시부의 일원화 방법.Routine (R1) that receives data transmission and display data corresponding to each micom by data transfer line on chip select and clock when communicating with multiple micom after initial setting of main microcom's normal function. In the routine R1, when there is no communication, it is determined whether there is a key input, and when the key is input, a routine R2 for displaying a key and reading a key corresponding to the current function, and in this routine R2, A method of unifying keys and display units in accordance with data communication between a plurality of microcomputers, comprising a routine (R3) for displaying display data received by performing communication processing in the case of non-key input. 제1항에 있어서, 상기 메인마이콤과 다수의 마이콤들은 칩셀렉트라인과 클럭라인 및 데이타라인을 공유함을 특징으로 하는 다수의 마이콤간의 데이타 통신에 따른 키 및 표시부의 일원화 방법.The method of claim 1, wherein the main microcomputer and the plurality of microcomputers share a chip select line, a clock line, and a data line. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024383A 1991-12-26 1991-12-26 Data communication of a plural micom KR970008525B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024383A KR970008525B1 (en) 1991-12-26 1991-12-26 Data communication of a plural micom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024383A KR970008525B1 (en) 1991-12-26 1991-12-26 Data communication of a plural micom

Publications (2)

Publication Number Publication Date
KR930014107A true KR930014107A (en) 1993-07-22
KR970008525B1 KR970008525B1 (en) 1997-05-24

Family

ID=19326023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024383A KR970008525B1 (en) 1991-12-26 1991-12-26 Data communication of a plural micom

Country Status (1)

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KR (1) KR970008525B1 (en)

Also Published As

Publication number Publication date
KR970008525B1 (en) 1997-05-24

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