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*Gloss
“Reserved” : Command is ignored
“No Function” : Command is ignored
“Prohibited” : Write inhibit
* Saving the setting value on EEPROM
This camera can save the setting value (Data set for each command No.) on the internal EEPROM.
The Command Data are initialized with the stored data on EEPROM when the camera is powered on.
The data saving procedure is as follows.
1. Set the writing control BIT (D0) at command No.H’80 in Command Register to “1” by communication control.
2. Set the page selection BIT in transmitting frame format to “1” by communication control and transmit the command.
3. The camera send the following reception code after completion of writing process.
H’01: Normal termination (ACK)
H’10: Write failure (NAC)
H’07: In writing process (BUSY)
4. The writing control BIT at command No.H’80 is cleared to “0”.
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Precautions for usage of command
The internal nonvolatile ROM (EEPROM) guarantees the rewritable times up to 1 million based on the specifications of the
device. Accordingly, it is highly recommended to avoid such usage as the commands accompanied by writing in EEPROM are
repeated endlessly (or almost endlessly) in the program loop on the user side.
