KR920007369A - How to use pager CPU - Google Patents

How to use pager CPU Download PDF

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Publication number
KR920007369A
KR920007369A KR1019900013874A KR900013874A KR920007369A KR 920007369 A KR920007369 A KR 920007369A KR 1019900013874 A KR1019900013874 A KR 1019900013874A KR 900013874 A KR900013874 A KR 900013874A KR 920007369 A KR920007369 A KR 920007369A
Authority
KR
South Korea
Prior art keywords
cpu
state
decoder
program
hold
Prior art date
Application number
KR1019900013874A
Other languages
Korean (ko)
Inventor
이효진
Original Assignee
이만용
금성정보통신 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 이만용, 금성정보통신 주식회사 filed Critical 이만용
Priority to KR1019900013874A priority Critical patent/KR920007369A/en
Publication of KR920007369A publication Critical patent/KR920007369A/en

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/227—Paging receivers with visible signalling details with call or message storage means

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

내용 없음No content

Description

페이저의 CPU 운용방법How to use pager CPU

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

제3도/9는 본 발명의 외부홀트신호 발생회로도3 is a circuit diagram of an external holt signal generator of the present invention.

제4도는 본 발명의 작동 플로우챠트.4 is an operational flowchart of the present invention.

Claims (1)

CPU가 홀트상태이면 디코더로부터 인터럽트 신호가 입력되는지를 체크하여 입력되면 인터럽트 서비스루틴 즉, 디코더로부터 입력되는 데이터를 처리하는 프로그램을 수행한다음 CPU를 홀트 시키는 단계와, 인터럽트신호가 없으면 파워온 상태인지 체크하여 온상태면 초기상태 프로그램을 수행하고 CPU를 홀트시키는 단계, 파워온 상태가 아니면 제어스위치가 온 상태인지를 체크하여 온 상태면 메모리의 내용을 디스플레이 및 스크롤링시킨다음 CPU를 홀트 시키고 오프 상태면 바로 홀트시키는 단계를 차례로 구비함을 특징으로 하는 페이저의 CPU운용방법.If the CPU is in the hold state, it checks whether an interrupt signal is input from the decoder, and if so, executes an interrupt service routine, i.e., a program for processing data input from the decoder, and then holds the CPU. If it is in the ON state, execute the initial state program and hold the CPU.If not in the ON state, check whether the control switch is ON. If it is in the ON state, display and scroll the contents of the memory. CPU operation method of the pager characterized in that it comprises the step of immediately holding. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900013874A 1990-09-03 1990-09-03 How to use pager CPU KR920007369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900013874A KR920007369A (en) 1990-09-03 1990-09-03 How to use pager CPU

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900013874A KR920007369A (en) 1990-09-03 1990-09-03 How to use pager CPU

Publications (1)

Publication Number Publication Date
KR920007369A true KR920007369A (en) 1992-04-28

Family

ID=67542687

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013874A KR920007369A (en) 1990-09-03 1990-09-03 How to use pager CPU

Country Status (1)

Country Link
KR (1) KR920007369A (en)

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