JPS6126158A - Transmitting device of information - Google Patents

Transmitting device of information

Info

Publication number
JPS6126158A
JPS6126158A JP14713784A JP14713784A JPS6126158A JP S6126158 A JPS6126158 A JP S6126158A JP 14713784 A JP14713784 A JP 14713784A JP 14713784 A JP14713784 A JP 14713784A JP S6126158 A JPS6126158 A JP S6126158A
Authority
JP
Japan
Prior art keywords
units
mounting
kinds
cpu
indicating
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
JP14713784A
Other versions
JPH0376508B2 (en
Inventor
Yoshiyuki Horikoshi
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Priority to JP14713784A priority Critical patent/JPH0376508B2/ja
Publication of JPS6126158A publication Critical patent/JPS6126158A/en
Publication of JPH0376508B2 publication Critical patent/JPH0376508B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To treat easily and flexibly the increase, change or the like of I/O units without changing the program of a microprocessor by setting up mounting codes indicating inherent addresses and the kinds of I/O units.
CONSTITUTION: A mounting code generator 7 formed in each I/O unit sets up a mounting code indicating the functional kind of the I/O unit, and when a gate 4 is opened, sends the code to a data bus. At the time of initial operation, the mounting codes returned from respective I/O units are stored in a transmission information control table 10 formed in a CPU so as to correspond to respective addresses and the CPU can detect the kinds of the I/O units by referring the mounting codes. Consequently, the I/O units can be increased or changed by setting up and storing the mounting codes indicating the inherent addresses and the kinds of the I/O units in the table 10 and making the CPU refer the contents of the table 10 without changing the program. Namely, said processing can be performed only by the setting or change of the mounting codes indicating the address setting and the kinds of the I/O units.
COPYRIGHT: (C)1986,JPO&Japio
JP14713784A 1984-07-16 1984-07-16 Expired - Lifetime JPH0376508B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14713784A JPH0376508B2 (en) 1984-07-16 1984-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14713784A JPH0376508B2 (en) 1984-07-16 1984-07-16

Publications (2)

Publication Number Publication Date
JPS6126158A true JPS6126158A (en) 1986-02-05
JPH0376508B2 JPH0376508B2 (en) 1991-12-05

Family

ID=15423405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14713784A Expired - Lifetime JPH0376508B2 (en) 1984-07-16 1984-07-16

Country Status (1)

Country Link
JP (1) JPH0376508B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245461A (en) * 1986-04-18 1987-10-26 Fanuc Ltd Allocating method for board slot number
JPS6488862A (en) * 1987-09-30 1989-04-03 Sony Corp Printed board circuit
JPH02133852A (en) * 1988-11-15 1990-05-23 Hitachi Ltd Information process system and confirming method of system constitution
JPH03198447A (en) * 1989-12-26 1991-08-29 Nec Corp Control circuit for assembled modem
JPH08180010A (en) * 1994-07-29 1996-07-12 Lg Ind Syst Co Ltd Circuit and method for input/output control of data for computer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245461A (en) * 1986-04-18 1987-10-26 Fanuc Ltd Allocating method for board slot number
JPH0519183B2 (en) * 1986-04-18 1993-03-16 Fanuc Ltd
JPS6488862A (en) * 1987-09-30 1989-04-03 Sony Corp Printed board circuit
JPH02133852A (en) * 1988-11-15 1990-05-23 Hitachi Ltd Information process system and confirming method of system constitution
JPH03198447A (en) * 1989-12-26 1991-08-29 Nec Corp Control circuit for assembled modem
JPH0773273B2 (en) * 1989-12-26 1995-08-02 日本電気株式会社 Set modulator / demodulator control circuit
JPH08180010A (en) * 1994-07-29 1996-07-12 Lg Ind Syst Co Ltd Circuit and method for input/output control of data for computer

Also Published As

Publication number Publication date
JPH0376508B2 (en) 1991-12-05

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