KR890004525A - Detection method of cyclic repetitive code signal - Google Patents

Detection method of cyclic repetitive code signal Download PDF

Info

Publication number
KR890004525A
KR890004525A KR870009475A KR870009475A KR890004525A KR 890004525 A KR890004525 A KR 890004525A KR 870009475 A KR870009475 A KR 870009475A KR 870009475 A KR870009475 A KR 870009475A KR 890004525 A KR890004525 A KR 890004525A
Authority
KR
South Korea
Prior art keywords
cyclic
code
data
repetition code
repetitive
Prior art date
Application number
KR870009475A
Other languages
Korean (ko)
Other versions
KR900006969B1 (en
Inventor
박현철
Original Assignee
강진구
삼성반도체통신 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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019870009475A priority Critical patent/KR900006969B1/en
Publication of KR890004525A publication Critical patent/KR890004525A/en
Application granted granted Critical
Publication of KR900006969B1 publication Critical patent/KR900006969B1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/12Arrangements for remote connection or disconnection of substations or of equipment thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)

Abstract

내용 없음.No content.

Description

순환 반복코드 신호의 검출방법Detection method of cyclic repetitive code signal

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

제 1 도는 순환 반복코드의 발생 및 검출도.1 is a generation and detection diagram of a cyclic repetitive code.

재 2 도는 순환 반복코드신호의 코드목록표.2 is the code list table of the cyclic repetitive code signal.

제 3 도는 본발명을 수행하기 위한 시스템도3 is a system diagram for carrying out the present invention.

Claims (1)

전송로를 통한 순환 반복코드 데이터를 소정횟수로 검출하여 순환 반복코드 발생신호 및 유효 순환 반복코드 데이터를 출력하는 순환 반복코드 검출부(DCPC1-DCPCn)와, 폴링방법으로 순환 반복코드 데이터를 수신하고 본발명의 프로그램을 제어처리하는 CPU(100)와, 순환 반보코드 변환데이타 및 프로그램을 저장 하고 있는 롬(200)와, 순환 반복코드 데이터를 리드/라이트 하는 램(300)와, 상기 CPU(100) 제어에 의해 순환 반복코드 검출부(DCPC1-DCPCn)의 상태를 검사하며 순환 반복코드 시그날링 발생시 데이터버스의 소정포트로 순환 반복코드 발생신호를 출력하는 순환 반복코드 상태검사부(400)를 구비한 순환 반복코드 시그날링의 검출방법에 있어서, 순환 반복코드 발생신호를 리드하는 제 1 과정과, 상기 제 1 과정 수행후 순환 반복코드의 발생신호가 세트되었는가 검사하며 아닐시 루틴을 종료하는 제 2 과정과, 상기 제 2 과정에서 순환 반복코드가 세트상태일시 순환 반복코드 데이터를 리드하고 이 데이터를 정이한 본래의 순환 반복코드의 시그날링과 데이터로 변환하는 제 3 과정과, 상기 제 3 과정 수행후 현 입력을 전상태의 순환 반복코드 시그날링과 동일한 데이터 인가 비교하며 동일 데이터일시 현입력의 데이터를 무시하고 루틴을 종료하는 제4 과정과, 상기 제 4 과정에서 상이한 데이터일시 전상태의 순환 반복코드의 시그날링을 현입력으로 변경하고 루틴을 종료하는 제 5 과정으로 이루어짐을 특징으로하는 방법.A cyclic repetitive code detection unit (DCPC1-DCPCn) for detecting cyclic repetitive code data through a transmission path a predetermined number of times and outputting a cyclic repetitive code generation signal and valid cyclic repetitive code data, and receiving cyclic repetitive code data by a polling method. CPU 100 for controlling the program of the present invention, a ROM 200 storing cyclic Banbo Code conversion data and a program, a RAM 300 for reading / writing cyclic repeat code data, and the CPU 100 Circulation repetition with a cyclic repetition code status checker 400 which checks the state of the cyclic repetition code detection unit (DCPC1-DCPCn) by control and outputs a cyclic repetition code generation signal to a predetermined port of the data bus when cyclic repetition code signaling occurs. A method for detecting code signaling, comprising: a first step of reading a cyclic repetition code generation signal and a signal of generating a cyclic repetition code after performing the first step A second step of checking whether or not the set is completed and terminating the routine; and in the second step, the cyclic repetition code reads the cyclic repetition code data when the set state is set, and converts the data into correct original cyclic repetition code data and data. A third step of converting, and a fourth step of comparing the current input with the same data as the cyclic repetitive code signaling after performing the third process, ignoring the data of the same data temporary current input, and ending the routine; And a fifth step of changing the signaling of the cyclic repetition code of the different data temporary state in the fourth step to the current input and ending the routine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870009475A 1987-08-28 1987-08-28 Method of detecting cyclic permutable code signalling KR900006969B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870009475A KR900006969B1 (en) 1987-08-28 1987-08-28 Method of detecting cyclic permutable code signalling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870009475A KR900006969B1 (en) 1987-08-28 1987-08-28 Method of detecting cyclic permutable code signalling

Publications (2)

Publication Number Publication Date
KR890004525A true KR890004525A (en) 1989-04-22
KR900006969B1 KR900006969B1 (en) 1990-09-25

Family

ID=19264046

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870009475A KR900006969B1 (en) 1987-08-28 1987-08-28 Method of detecting cyclic permutable code signalling

Country Status (1)

Country Link
KR (1) KR900006969B1 (en)

Also Published As

Publication number Publication date
KR900006969B1 (en) 1990-09-25

Similar Documents

Publication Publication Date Title
JPS55105900A (en) Error correction/detection system
KR850001566A (en) Micro computer
KR890006054A (en) Image processing device
KR950003979A (en) Information processing device and its interrupt signal generation method
KR880002083A (en) Interrupt request generator and method
KR890004525A (en) Detection method of cyclic repetitive code signal
KR910014809A (en) Logic Simulation Method
JPH0682314B2 (en) Keyboard simultaneous keystroke shift processing method
KR930021017A (en) Control code learning remote control receiver and learning and control method
JPS5683154A (en) Transmission method for pcm data
KR0121161Y1 (en) Switching system in common parallel bus
SU675613A1 (en) Device for threshold decoding of binary information
KR890003180A (en) How to check card type and port of exchange
KR890016780A (en) How to digitally decode CVSD data to PCM data
SU549798A1 (en) Input device
SU1578730A2 (en) Device for input of answers to teaching machine
SU1418757A1 (en) Device for lexical analysis of programs
KR970056152A (en) How to distinguish data in the exchange system
KR890004228A (en) Kisscan method of same input / output port
KR880014783A (en) Code conversion method and control device of exchange with different coding method
JPS54111229A (en) Input control system
KR910015416A (en) Multi-key Iteration Method of Electronic Typewriter
KR970012074A (en) Register set method and circuit
KR900003737A (en) Signal Sequence Arrangement and Circuit with Extensibility
KR910003510A (en) Micro Channel Structural Bus Progress Detection Jig

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020826

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee