| 摘要 |
<p>PURPOSE:To prevent erroneous operation caused by failure in writing of parameter peculiar to a device. CONSTITUTION:An EEPROM 37 is provided for storing data consisting of parameter peculiar to a device. A CPU 21 is provided for writing the same data as the above in a plurality of addresses of the EEPROM 37 and determining as an actual data a data being stored for the largest numbers out of the written plurality of data.</p> |
