JPS5587214A - Ipl indication system - Google Patents
Ipl indication systemInfo
- Publication number
- JPS5587214A JPS5587214A JP16212178A JP16212178A JPS5587214A JP S5587214 A JPS5587214 A JP S5587214A JP 16212178 A JP16212178 A JP 16212178A JP 16212178 A JP16212178 A JP 16212178A JP S5587214 A JPS5587214 A JP S5587214A
- Authority
- JP
- Japan
- Prior art keywords
- ipl
- battery
- power supply
- refresh control
- support
- 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 attain IPL on disappearance of a battery-support-mode indication flag, by reading the flag, stored in a memory when a unit power supply is turned off, at the time of feeding power.
CONSTITUTION: When unit power supply 15 is put to work, access to battery-support mode indication flag memory part 22 of RAM5 is attained and in case of a logic-"1" level, battery-support-mode flag storage register 21 of refresh control part 14 is read, so that only when it is in effect, a selector circuit will put TTL refresh control circuit 19 into operation instead of CMOS refresh control circuit 20. Then, when an error is found in the contents of RAM through the read check process of RAM5, IPL is started. On the other hand, if indication flag memory part 22 is logic "0", battery power supply 16 is started to be charged before IPL.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16212178A JPS5587214A (en) | 1978-12-26 | 1978-12-26 | Ipl indication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16212178A JPS5587214A (en) | 1978-12-26 | 1978-12-26 | Ipl indication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5587214A true JPS5587214A (en) | 1980-07-01 |
JPS5746088B2 JPS5746088B2 (en) | 1982-10-01 |
Family
ID=15748429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16212178A Granted JPS5587214A (en) | 1978-12-26 | 1978-12-26 | Ipl indication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5587214A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929581A (en) * | 1982-08-10 | 1984-02-16 | 本田技研工業株式会社 | Rear fork of motorcycle, etc. |
JP6895389B2 (en) | 2015-05-07 | 2021-06-30 | ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータNuovo Pignone Tecnologie S.R.L. | Compressor system Methods and equipment for pressurization |
-
1978
- 1978-12-26 JP JP16212178A patent/JPS5587214A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5746088B2 (en) | 1982-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5587214A (en) | Ipl indication system | |
JPS53145536A (en) | Interruption process system | |
JPS55109985A (en) | Timer unit | |
JPS5496337A (en) | Electronic computer device | |
JPS5564689A (en) | Abnormality detecting method for memory unit | |
JPS5644919A (en) | Control board | |
EP0030981A4 (en) | Numerical control device. | |
JPS53105139A (en) | Dynamic main memory controller | |
JPS5617451A (en) | Access controller for memory | |
JPS5350935A (en) | Print control memory unit | |
JPS57146678A (en) | Printer with format control storage mechanism | |
JPS6418851A (en) | Control system for microcomputer device | |
JPS57157322A (en) | Microcomputer device | |
JPS5534345A (en) | Data change system | |
JPS5636743A (en) | Microprogram controller | |
JPS6429946A (en) | Data processor | |
JPS55157064A (en) | Word memory system | |
JPS5668838A (en) | Data control unit | |
JPS6450117A (en) | Printer | |
JPS5727491A (en) | Refresh controller | |
JPS5719807A (en) | Sequence controller | |
JPS56132620A (en) | Electronic computer | |
JPS55159257A (en) | Debugging system | |
JPS5542312A (en) | Memory protection system | |
JPS54128637A (en) | Control system for cash memory |