No.19S019-01
1
27
STC-APB503PCL / STC-APC503PCL
Product Specifications and Use’s Guide
9.4.3
Command sequence for the data saves to the EEPROM
Please follow the command sequence in below for the data saves to the EEPROM.
1) Sets “1” to command 80H.0 to accept “write control to the EEPROM”.
2) Sends the EEPROM write command with data, which sets “1” for the page selection.
3) The camera sends back one of the below receiving code after the EEPROM write command is proceed.
01H: Data saves to the EEPROM correctly
10H: EEPROM write error
4) Command 80H.0 is changed to “0” automatically after the EEPROM write command is proceed.
Note.1) The data does not save into the EEPROM when the command 80H.0 is “0”.
Note.2) The data of the multiple continuous commands can save to the EEPROM by one sets of above
sequence (1) to 4)).
e.g. Multiple continuous command: “10H, 11H, 12H and 13H” or “22H, 23H and 24H”.
Note.3) When save the data of the multiple commands, which is not continuous commands, to the EEPROM,
it is necessary to operate the multiple sets of above sequence (1) to 4)).
e.g. Multiple commands: “10H, 13H, 19H and 1BH” or “20H, 23H and 25H”.
