KR910012979A - PC data communication device - Google Patents

PC data communication device Download PDF

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Publication number
KR910012979A
KR910012979A KR1019890020432A KR890020432A KR910012979A KR 910012979 A KR910012979 A KR 910012979A KR 1019890020432 A KR1019890020432 A KR 1019890020432A KR 890020432 A KR890020432 A KR 890020432A KR 910012979 A KR910012979 A KR 910012979A
Authority
KR
South Korea
Prior art keywords
communication device
communication
data communication
data
buffer
Prior art date
Application number
KR1019890020432A
Other languages
Korean (ko)
Other versions
KR920010917B1 (en
Inventor
오범석
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.)
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Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR8920432A priority Critical patent/KR920010917B1/en
Publication of KR910012979A publication Critical patent/KR910012979A/en
Application granted granted Critical
Publication of KR920010917B1 publication Critical patent/KR920010917B1/en

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  • Communication Control (AREA)
  • Computer And Data Communications (AREA)

Abstract

내용 없음.No content.

Description

PC간 데이타 통신장치PC data communication device

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

제2도는 이 발명의 데이타 통신 장치에 대한 블록도,2 is a block diagram of a data communication apparatus of the present invention;

제3도는 이 발명에서 사용되는 메모리 맵 구성도이다.3 is a memory map configuration diagram used in the present invention.

Claims (2)

컴퓨터 데이타통신장치에 있어서, PC내의 CPU와 별도로 마련된 통신용 CPU(1)와 PC의 슬롯에 연결된 듀얼포트램(2)과 통신 프로토콜이 내장된 EPROM(3) 및 기억장치(RAM)(4)로 구성된 지능형 통신보드(10)를 포함하여 구성되고, 이 통신보드(10)는 데이타 송신 드라이브단과 데이타 수신 리시버단을 통해 외부로 통신하도록 구성되는 것을 특징으로 하는 PC간 데이타 통신장치.In a computer data communication device, a communication CPU 1 provided separately from a CPU in a PC, a dual port RAM 2 connected to a slot of a PC, and an EPROM 3 and a memory device 4 having a built-in communication protocol are provided. And an intelligent communication board (10), wherein the communication board (10) is configured to communicate with the outside through a data transmission drive end and a data reception receiver end. 제1항에 있어서, 상기 듀얼포트램(2)은 명령/상태 블록버퍼(21), 송신버퍼(22), 수신버퍼(23)로 메모리 맵된 것을 특징으로 하는 PC간 데이타 통신장치.The inter-PC data communication device according to claim 1, wherein the dual port RAM (2) is memory-mapped with a command / status block buffer (21), a transmission buffer (22), and a reception buffer (23). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8920432A 1989-12-30 1989-12-30 Communicating apparatus for pc KR920010917B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8920432A KR920010917B1 (en) 1989-12-30 1989-12-30 Communicating apparatus for pc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8920432A KR920010917B1 (en) 1989-12-30 1989-12-30 Communicating apparatus for pc

Publications (2)

Publication Number Publication Date
KR910012979A true KR910012979A (en) 1991-08-08
KR920010917B1 KR920010917B1 (en) 1992-12-24

Family

ID=19294462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8920432A KR920010917B1 (en) 1989-12-30 1989-12-30 Communicating apparatus for pc

Country Status (1)

Country Link
KR (1) KR920010917B1 (en)

Also Published As

Publication number Publication date
KR920010917B1 (en) 1992-12-24

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