KR930011483A - Multiple serial communication method - Google Patents
Multiple serial communication method Download PDFInfo
- Publication number
- KR930011483A KR930011483A KR1019910019974A KR910019974A KR930011483A KR 930011483 A KR930011483 A KR 930011483A KR 1019910019974 A KR1019910019974 A KR 1019910019974A KR 910019974 A KR910019974 A KR 910019974A KR 930011483 A KR930011483 A KR 930011483A
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- KR
- South Korea
- Prior art keywords
- serial communication
- data
- input
- signal
- output
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Abstract
본 발명은 하나의 시스템과 여러개의 시스템간에 직렬통신하는 직렬통신에 관한 것으로, 종래에는 통신하고자 하는 시스템마다 각각의 직렬통신 제어부가 있어야 하므로 제어부 수의 증가에 따른 회로구성의 복잡성과 원가가 상승하는 문제점이 있었다.The present invention relates to serial communication for serial communication between one system and multiple systems. In the related art, since each serial communication control unit must be provided for each system to communicate, the complexity and cost of circuit configuration increase due to the increase in the number of control units. There was a problem.
이와 같은 종래의 결함을 감안하여 본 발명은 하나의 시스템과 여러개의 다른 시스템과 직렬통신할때 하나의 직렬통신 제어부만을 사용하여 회로의 구성을 간소화하였고, 프로토콜 수정없이 여러 시스템과 용이하게 통신할 수 있도록 하였다.In view of such a conventional deficiency, the present invention simplifies the circuit configuration using only one serial communication controller when serially communicating with one system and several other systems, and can easily communicate with multiple systems without protocol modification. It was made.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명의 다중 직렬통신 회로도.2 is a multiple serial communication circuit diagram of the present invention.
제3도의 (a) 내지 (d)는 본 발명의 다중 직렬통신 타이밍도.3A to 3D are multiple serial communication timing diagrams of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019974A KR930011483A (en) | 1991-11-11 | 1991-11-11 | Multiple serial communication method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019974A KR930011483A (en) | 1991-11-11 | 1991-11-11 | Multiple serial communication method |
Publications (1)
Publication Number | Publication Date |
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KR930011483A true KR930011483A (en) | 1993-06-24 |
Family
ID=69290201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910019974A KR930011483A (en) | 1991-11-11 | 1991-11-11 | Multiple serial communication method |
Country Status (1)
Country | Link |
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KR (1) | KR930011483A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100456739B1 (en) * | 2001-11-28 | 2004-11-10 | 삼성전자주식회사 | Apparatus and method for generating an interrupt signal using power signal in universal serial bus system |
-
1991
- 1991-11-11 KR KR1019910019974A patent/KR930011483A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100456739B1 (en) * | 2001-11-28 | 2004-11-10 | 삼성전자주식회사 | Apparatus and method for generating an interrupt signal using power signal in universal serial bus system |
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WITN | Withdrawal due to no request for examination |