KR970029106A - Data transmission and reception method using unit length - Google Patents

Data transmission and reception method using unit length Download PDF

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Publication number
KR970029106A
KR970029106A KR1019950042795A KR19950042795A KR970029106A KR 970029106 A KR970029106 A KR 970029106A KR 1019950042795 A KR1019950042795 A KR 1019950042795A KR 19950042795 A KR19950042795 A KR 19950042795A KR 970029106 A KR970029106 A KR 970029106A
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KR
South Korea
Prior art keywords
data
pulse
unit length
transmitting
data transmission
Prior art date
Application number
KR1019950042795A
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Korean (ko)
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KR0170306B1 (en
Inventor
김광명
Original Assignee
김광호
삼성전자 주식회사
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950042795A priority Critical patent/KR0170306B1/en
Publication of KR970029106A publication Critical patent/KR970029106A/en
Application granted granted Critical
Publication of KR0170306B1 publication Critical patent/KR0170306B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0016—Inter-integrated circuit (I2C)

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)

Abstract

본 발명은 데이터 라인을 단위 길이로 표현하고, 컨트롤 라인과 같은 레벨에 있는 데이터 라인에 컨트롤 의미를 부여함으로써, 단일 펄스에 의한 시리얼 데이터를 송수신하는 방법에 관한 것으로서, 단위 펄스의 폭을 더하여 최종적으로 하나의 펄스 형태를 사용하여 데이터를 표현하며, 또 다른 하나의 펄스를 사용하여 이 또 다른 펄스의 레벨이 로우 및 하이일 때에 따라서 데이터의 의미를 구분하여 임의의 데이터를 송신하거나 수신하는 것을 특징으로 한다.The present invention relates to a method of transmitting and receiving serial data by a single pulse by expressing a data line in unit length and giving control meaning to a data line at the same level as the control line. Data is represented using one pulse shape, and another pulse is used to transmit or receive arbitrary data by dividing meaning of data according to when another pulse level is low and high. do.

상술한 바와 같이 본 발명에 의한 시리얼로 데이터를 송수신할 때, 노이즈인지 아닌지를 판단하는 시간적인 여부를 충분히 가질 수 있기 때문에 외부 노이즈로 인하여 발생될 수 있는 오류의 가능성이 매우 적은 효과가 있다.As described above, when transmitting and receiving data in the serial according to the present invention, since it can have enough time to determine whether it is noise or not, there is an effect that the possibility of an error that can be caused by external noise is very small.

Description

단위 길이를 이용한 데이터 송수신 방법Data transmission and reception method using unit length

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

제5도는 송신 데이터의 의미를 구분하는 것을 보여주는 도면이다.5 is a diagram illustrating the meaning of transmission data.

Claims (1)

두 개 이상의 집적회로간에 임의의 데이터를 송신하거나 수신하는 방법에 있어서, 단위 펄스의 폭을 더하여 최종적으로 하나의 펄스 형태를 사용하여 데이터를 표현하며, 또 다른 하나의 펄스를 사용하여 이 또 다른 펄스의 레벨이 로우 및 하이일 때에 따라서 데이터의 의미를 구분하여 임의의 데이터를 송신하거나 수신하는 방법.In a method of transmitting or receiving arbitrary data between two or more integrated circuits, the width of a unit pulse is added to finally represent data using one pulse form, and another pulse is used to generate another pulse. A method of transmitting or receiving arbitrary data by dividing the meaning of data according to when the level of the signal is low and high. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042795A 1995-11-22 1995-11-22 Data transceiving method using unit length KR0170306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950042795A KR0170306B1 (en) 1995-11-22 1995-11-22 Data transceiving method using unit length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950042795A KR0170306B1 (en) 1995-11-22 1995-11-22 Data transceiving method using unit length

Publications (2)

Publication Number Publication Date
KR970029106A true KR970029106A (en) 1997-06-26
KR0170306B1 KR0170306B1 (en) 1999-03-30

Family

ID=19435119

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950042795A KR0170306B1 (en) 1995-11-22 1995-11-22 Data transceiving method using unit length

Country Status (1)

Country Link
KR (1) KR0170306B1 (en)

Also Published As

Publication number Publication date
KR0170306B1 (en) 1999-03-30

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