Title:
ELECTRONIC TYPE ODOMETER
Document Type and Number:
Japanese Patent JPH02201219
Kind Code:
A
Abstract:
PURPOSE:To simplify the preparation of a program by determining an address of an EEPROM for storing an integration data with an encoder. CONSTITUTION:A normal reloading into an EEPROM 1 is performed by an updating at a specified address and when a tripmeter is reset, an output of an encoder changes and an address of the EEPROM 1 for updating a writing is shifted accordingly. Therefore, as an address of the newest data of the EEPROM 1 stored mechanically with the encoder 5, a data stored at an address of the EEPROM 1 is read out corresponding to an output of the encoder 5 at a resumption. This dispenses with a program for starting at the resumption while enabling uniform use of a memory of the EEPROM 1 by reloading.
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Inventors:
KOBAYASHI HISATAKA
Application Number:
JP2201689A
Publication Date:
August 09, 1990
Filing Date:
January 31, 1989
Export Citation:
Assignee:
JAPAN ENGINE VALVE MFG
International Classes:
G01C22/00; G11C17/00; (IPC1-7): G01C22/00; G11C17/00
Domestic Patent References:
| JPS63115005A | 1988-05-19 |
Attorney, Agent or Firm:
Akira Kondo