JPS5616227A - System start system - Google Patents

System start system

Info

Publication number
JPS5616227A
JPS5616227A JP9074979A JP9074979A JPS5616227A JP S5616227 A JPS5616227 A JP S5616227A JP 9074979 A JP9074979 A JP 9074979A JP 9074979 A JP9074979 A JP 9074979A JP S5616227 A JPS5616227 A JP S5616227A
Authority
JP
Japan
Prior art keywords
unit
program
read
nonvolatile
peripheral
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.)
Granted
Application number
JP9074979A
Other languages
Japanese (ja)
Other versions
JPS6329301B2 (en
Inventor
Kenichi Maeda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9074979A priority Critical patent/JPS5616227A/en
Publication of JPS5616227A publication Critical patent/JPS5616227A/en
Publication of JPS6329301B2 publication Critical patent/JPS6329301B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To read in the initial program in high speed, by using the peripheral unit for start program reading and the nonvolatile read-only memory unit, in the system start of information processing system.
CONSTITUTION: With the application of the AC input power supply, the start program stored in the nonvolatile read-only memory unit 10 in CPU20 is automatically executed for system set. Next, to read in the program for the initial operation, program reading request is made to the determined nonvolatile read-only memory unit 30. In this case, with the instruction from the unit 3, the program which makes the same operation as the peripheral unit designated in the start program of the unit 10 is stored in the unit 60. After that, the unit 60, based on the program fed from the unit 30, designates from which peripheral unit the main program is supplied for system setting. Thus, the initial program can be read in by using the peripheral unit for start program reading and the nonvolatile unit, in high speed.
COPYRIGHT: (C)1981,JPO&Japio
JP9074979A 1979-07-17 1979-07-17 System start system Granted JPS5616227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9074979A JPS5616227A (en) 1979-07-17 1979-07-17 System start system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9074979A JPS5616227A (en) 1979-07-17 1979-07-17 System start system

Publications (2)

Publication Number Publication Date
JPS5616227A true JPS5616227A (en) 1981-02-17
JPS6329301B2 JPS6329301B2 (en) 1988-06-13

Family

ID=14007239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9074979A Granted JPS5616227A (en) 1979-07-17 1979-07-17 System start system

Country Status (1)

Country Link
JP (1) JPS5616227A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109927A (en) * 1982-12-15 1984-06-25 Alps Electric Co Ltd Control system for initial program loading
JPH0287679A (en) * 1988-09-26 1990-03-28 Sharp Corp Frame base for installing solar cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472642A (en) * 1977-11-22 1979-06-11 Toyoda Machine Works Ltd Program writer for computer
JPS5478038A (en) * 1977-12-05 1979-06-21 Hitachi Ltd Memory unit
JPS5490748A (en) * 1977-12-27 1979-07-18 Mitsubishi Heavy Ind Ltd Antenna for ground moving crane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472642A (en) * 1977-11-22 1979-06-11 Toyoda Machine Works Ltd Program writer for computer
JPS5478038A (en) * 1977-12-05 1979-06-21 Hitachi Ltd Memory unit
JPS5490748A (en) * 1977-12-27 1979-07-18 Mitsubishi Heavy Ind Ltd Antenna for ground moving crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109927A (en) * 1982-12-15 1984-06-25 Alps Electric Co Ltd Control system for initial program loading
JPS6213704B2 (en) * 1982-12-15 1987-03-28 Alps Electric Co Ltd
JPH0287679A (en) * 1988-09-26 1990-03-28 Sharp Corp Frame base for installing solar cell

Also Published As

Publication number Publication date
JPS6329301B2 (en) 1988-06-13

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