I have 3 bytes to store in the EEPROM and I could do it like EEPROM.put(0, b1); EEPROM.put(2, b2); EEPROM.put(3, b3); and then it will ONLY be RE-stored if it in fact DIFFERS from the value allready stored. Is that the case too if the 3 bytes are wrapped into a struct and only - let's say - 1 o…

[image] ksor: OR is it the individual members that is evaluated for changes - that's my Q ? The eeprom is written byte by byte and .update() is also on a byte basis. Each byte is evaluated for change from what is stored at the address and only written if different.

Storing STRUCT in EEPROM?

Other Hardware Storage

groundFungus August 21, 2021, 2:24pm 5

It would not take much effort to write a small sketch to find out for yourself. Experimenting is allowed if not encouraged.

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Storing STRUCT in EEPROM?

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