The database ist stored persistently on LittleFS.
The AC total energy is written every hour to the database, together with a timestamp. Each entry to the database requires 8 bytes on the LittleFS partition. The database can be read with the API call /api/database
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The database ist stored persistently on LittleFS. The AC total energy is written every hour to the database, together with a timestamp. Each entry to the database requires 8 bytes on the LittleFS partition. The database can be read with the API call /api/database
Ralf Bauer