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JPS5769952A - Process data transmission method - Google Patents

Process data transmission method

Info

Publication number
JPS5769952A
JPS5769952A JP55146522A JP14652280A JPS5769952A JP S5769952 A JPS5769952 A JP S5769952A JP 55146522 A JP55146522 A JP 55146522A JP 14652280 A JP14652280 A JP 14652280A JP S5769952 A JPS5769952 A JP S5769952A
Authority
JP
Japan
Prior art keywords
input
output
unit
address
station
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP55146522A
Other languages
Japanese (ja)
Inventor
Shogo Nasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55146522A priority Critical patent/JPS5769952A/en
Publication of JPS5769952A publication Critical patent/JPS5769952A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0646—Configuration or reconfiguration
    • G06F12/0684—Configuration or reconfiguration with feedback, e.g. presence or absence of unit detected by addressing, overflow detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To unify the unit address and to avoid vacant address, by transmitting the process data to an arbitrary process input and output unit in a format omitting the station address designating a slave station. CONSTITUTION:A signal inputted from an input line 1 to a station device 3 includes the data and an unit address only designating the process input and output unit to input the data, but the device 3 outputs the unit address on an input and output bus 4, and all the process input and output units 5 connected to the input and output buses 4 detects if the unit address designates the said unit, and the process input and output unit 5 designated with the unit address gives response to the device 3 via the input and output bus 4, and the input and output operation is executed when the device 3 responds, and the result is put on the output line 2 to inform it to a master station. If no response comes from any process input and output unit, the reception signal is outputted to the output line 2.
JP55146522A 1980-10-20 1980-10-20 Process data transmission method Pending JPS5769952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55146522A JPS5769952A (en) 1980-10-20 1980-10-20 Process data transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55146522A JPS5769952A (en) 1980-10-20 1980-10-20 Process data transmission method

Publications (1)

Publication Number Publication Date
JPS5769952A true JPS5769952A (en) 1982-04-30

Family

ID=15409547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55146522A Pending JPS5769952A (en) 1980-10-20 1980-10-20 Process data transmission method

Country Status (1)

Country Link
JP (1) JPS5769952A (en)

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