I have two questions , please help !!!!
one : what is the better way to save data on esp32, i want to strore ssid, pass, and the days, hours,time of 20 diferents alarms, i need this values saved in eeprom because sometimes the power could be off..
two : what is the most effective and secure way to do upgrade the firmware of my esp32, can i maitain the files data saved before (point one) after the upgrade ?
thanks
store data
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Re: store data
I would use SPIFFS. It’s not overwritten when a new sketch is uploaded.
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