JPS52119039A - Input output controlling device - Google Patents

Input output controlling device

Info

Publication number
JPS52119039A
JPS52119039A JP3446576A JP3446576A JPS52119039A JP S52119039 A JPS52119039 A JP S52119039A JP 3446576 A JP3446576 A JP 3446576A JP 3446576 A JP3446576 A JP 3446576A JP S52119039 A JPS52119039 A JP S52119039A
Authority
JP
Japan
Prior art keywords
input output
controlling device
output controlling
case
output device
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
JP3446576A
Other languages
Japanese (ja)
Inventor
Shiro Tagawa
Juntaro Kamei
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3446576A priority Critical patent/JPS52119039A/en
Publication of JPS52119039A publication Critical patent/JPS52119039A/en
Pending legal-status Critical Current

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  • Bus Control (AREA)

Abstract

PURPOSE: To control numbers of the input output device by a small number of signal lines, by determining a priority order for one of them in case of receiving an offering request from more than 2 sets of input output devices, and by setting a jump address in case of offering to correspond to the input output device.
COPYRIGHT: (C)1977,JPO&Japio
JP3446576A 1976-03-31 1976-03-31 Input output controlling device Pending JPS52119039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3446576A JPS52119039A (en) 1976-03-31 1976-03-31 Input output controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3446576A JPS52119039A (en) 1976-03-31 1976-03-31 Input output controlling device

Publications (1)

Publication Number Publication Date
JPS52119039A true JPS52119039A (en) 1977-10-06

Family

ID=12414988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3446576A Pending JPS52119039A (en) 1976-03-31 1976-03-31 Input output controlling device

Country Status (1)

Country Link
JP (1) JPS52119039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501700A (en) * 1980-10-20 1982-09-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501700A (en) * 1980-10-20 1982-09-16

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