JPS5638623A - Initial set system for electronic computer system - Google Patents
Initial set system for electronic computer systemInfo
- Publication number
- JPS5638623A JPS5638623A JP11480079A JP11480079A JPS5638623A JP S5638623 A JPS5638623 A JP S5638623A JP 11480079 A JP11480079 A JP 11480079A JP 11480079 A JP11480079 A JP 11480079A JP S5638623 A JPS5638623 A JP S5638623A
- Authority
- JP
- Japan
- Prior art keywords
- initial set
- electronic computer
- output
- extender
- signal
- 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
Links
Abstract
PURPOSE: To enable sure initial setting with the synchronism, by initially setting with the signal from a single initial set signal source, in the initial setting of the electronic computer system consisting of the electronic computer block and the output extender.
CONSTITUTION: The system is constituted with the output extender 2 connected from the output port of the electronic computer block 1 such as microcomputer via the output line 3, address line 4 of the output port, and strobe data line 5. In the initial set of this system, initial setting is made by giving the signal from the signal source 6 producing the initial set signal at the application of power supply to the initial set terminal INT of the electronic computer block 1. In this case, the same signal is also given to the strobe data line 5 of the output extender 2 to read in the address to the extender 2, allowing the initial set of the output extender.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54114800A JPS5826050B2 (en) | 1979-09-06 | 1979-09-06 | Initial setting method of computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54114800A JPS5826050B2 (en) | 1979-09-06 | 1979-09-06 | Initial setting method of computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5638623A true JPS5638623A (en) | 1981-04-13 |
JPS5826050B2 JPS5826050B2 (en) | 1983-05-31 |
Family
ID=14646993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54114800A Expired JPS5826050B2 (en) | 1979-09-06 | 1979-09-06 | Initial setting method of computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5826050B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58139226A (en) * | 1982-02-12 | 1983-08-18 | Nec Corp | Setting system of initial value in large scale integrated circuit |
-
1979
- 1979-09-06 JP JP54114800A patent/JPS5826050B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58139226A (en) * | 1982-02-12 | 1983-08-18 | Nec Corp | Setting system of initial value in large scale integrated circuit |
JPS6248846B2 (en) * | 1982-02-12 | 1987-10-15 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5826050B2 (en) | 1983-05-31 |
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