KR900018833A - 16-bit and 8-bit autosensing method of compatible personal computer - Google Patents

16-bit and 8-bit autosensing method of compatible personal computer Download PDF

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Publication number
KR900018833A
KR900018833A KR1019890007301A KR890007301A KR900018833A KR 900018833 A KR900018833 A KR 900018833A KR 1019890007301 A KR1019890007301 A KR 1019890007301A KR 890007301 A KR890007301 A KR 890007301A KR 900018833 A KR900018833 A KR 900018833A
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KR
South Korea
Prior art keywords
bit
slot
personal computer
autosensing
compatible personal
Prior art date
Application number
KR1019890007301A
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Korean (ko)
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KR910007741B1 (en
Inventor
김재연
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정용문
삼성전자 주식회사
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Priority to KR1019890007301A priority Critical patent/KR910007741B1/en
Publication of KR900018833A publication Critical patent/KR900018833A/en
Application granted granted Critical
Publication of KR910007741B1 publication Critical patent/KR910007741B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Read Only Memory (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

내용 없음No content

Description

퍼스널 컴퓨터 호환기종의 16비트 및 8비트 오토센싱방법16-bit and 8-bit autosensing method of compatible personal computer

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

제1도는 본 발명에 따른 확장보드 구조도, 제2도는 본 발명에 따른 하아드웨어 구성도, 제3도는 제2도중 PROM(20)의 메모리 맵의 구성도1 is a structural diagram of an expansion board according to the present invention, FIG. 2 is a hardware configuration diagram according to the present invention, and FIG. 3 is a configuration diagram of the memory map of the PROM 20 in FIG.

Claims (2)

퍼스널 컴퓨터의 확장보드에서의 슬롯사용방법에 있어서, 상기 확장보드가 8비트 슬롯에 장착되었는지 16비트 슬롯에 장착되었는지를 감지하는 제1과정과, 상기 제1과정에서 장착된 슬롯에 따라 PROM을 라이트하면 메로리맵이 한 블럭만 나타나 소정 어드레스에서 소정 데이터가 리드되는 제2과정으로 이루어짐을 특징으로 하는 퍼스널 컴퓨터 호환기종의 16비트 및 8비트 오소센싱 방법.A method of using a slot in an expansion board of a personal computer, comprising: a first step of detecting whether the expansion board is mounted in an 8 bit slot or a 16 bit slot, and writing a PROM according to the slot mounted in the first step; 16. The 16-bit and 8-bit orthosensing method of a personal computer compatible model, characterized in that a memory map appears in a second process in which only one block appears and predetermined data is read at a predetermined address. 제1항에 있어서 제1과정이 8비트슬롯에 장착되었으면 36핀슬롯의 그라운드핀에 연결된 EN16-신호가 하이상태가 되고 16비트슬롯에 장착되었으면EN16-신호가 로우상태가 됨을 특징으로 하는 퍼스널 컴퓨터 호환기종의 16비트 및 8비트 오토센싱방법.The personal computer according to claim 1, wherein the EN16 signal connected to the ground pin of the 36-pin slot is high when the first process is mounted in the 8-bit slot, and the EN16 signal is low when it is mounted in the 16-bit slot. 16-bit and 8-bit autosensing methods for compatible models. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890007301A 1989-05-31 1989-05-31 A method for sensing automatically expansion slot of personal computer KR910007741B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890007301A KR910007741B1 (en) 1989-05-31 1989-05-31 A method for sensing automatically expansion slot of personal computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890007301A KR910007741B1 (en) 1989-05-31 1989-05-31 A method for sensing automatically expansion slot of personal computer

Publications (2)

Publication Number Publication Date
KR900018833A true KR900018833A (en) 1990-12-22
KR910007741B1 KR910007741B1 (en) 1991-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007301A KR910007741B1 (en) 1989-05-31 1989-05-31 A method for sensing automatically expansion slot of personal computer

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KR (1) KR910007741B1 (en)

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Publication number Publication date
KR910007741B1 (en) 1991-09-30

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