KR910001559A - Terminal connection circuit for maintenance and debugging - Google Patents

Terminal connection circuit for maintenance and debugging Download PDF

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Publication number
KR910001559A
KR910001559A KR1019890009087A KR890009087A KR910001559A KR 910001559 A KR910001559 A KR 910001559A KR 1019890009087 A KR1019890009087 A KR 1019890009087A KR 890009087 A KR890009087 A KR 890009087A KR 910001559 A KR910001559 A KR 910001559A
Authority
KR
South Korea
Prior art keywords
uart
debugging
maintenance
connection circuit
terminal connection
Prior art date
Application number
KR1019890009087A
Other languages
Korean (ko)
Inventor
김명규
윤상구
Original Assignee
정용문
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.)
Filing date
Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019890009087A priority Critical patent/KR910001559A/en
Publication of KR910001559A publication Critical patent/KR910001559A/en

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Abstract

내용 없음No content

Description

유지보수 및 디버깅용 터미널 접속회로Terminal connection circuit for maintenance and debugging

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

Claims (1)

마이크로 프로세서를 구비한 대상 시스템과 디버깅용 터미널을 구비한 유지보수 및 디버깅용 터미널 접속회로에 있어서, 목적하는 대상 시스템과 터미널과의 데이터 통신을 중계하기 위한 유니버샬 비동기 송수신부와, 상기 UART를 목적하는 대상 시스템에 접속하기 위한 점퍼회로와, 상기 UART를 터미널과 접속하기 위한 RS-232C와, 상기 UART와 상기 RS-232C사이에 접속되어 상기 RS-232C로부터 상기 UART로의 데이터를 전송하기 위한 입력부와, 상기 UART의 출력데이터를 상기 RS-232C로 전송하기 위한 출력부와, 상기 UART에 필요한 클럭열을 공급하기 위한 클럭발생부로 구성함을 특징으로 하는 회로.A maintenance and debugging terminal connection circuit including a target system having a microprocessor and a debugging terminal, comprising: a universal asynchronous transceiver for relaying data communication between a target system and a terminal, and a target for the UART. A jumper circuit for connecting to a target system, an RS-232C for connecting the UART to a terminal, an input unit connected between the UART and the RS-232C for transmitting data from the RS-232C to the UART; And an output unit for transmitting the output data of the UART to the RS-232C, and a clock generator for supplying a clock string necessary for the UART. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009087A 1989-06-29 1989-06-29 Terminal connection circuit for maintenance and debugging KR910001559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890009087A KR910001559A (en) 1989-06-29 1989-06-29 Terminal connection circuit for maintenance and debugging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009087A KR910001559A (en) 1989-06-29 1989-06-29 Terminal connection circuit for maintenance and debugging

Publications (1)

Publication Number Publication Date
KR910001559A true KR910001559A (en) 1991-01-31

Family

ID=68084145

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009087A KR910001559A (en) 1989-06-29 1989-06-29 Terminal connection circuit for maintenance and debugging

Country Status (1)

Country Link
KR (1) KR910001559A (en)

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