How can I permanently store the numerical value of x and y in the ESP32 memory? Does it have to be there even if the ESP32 is turned off / on? Alternatively, how to reset, delete and print the value. Thank you very much.
This will be the setting for specifying the points in the image, such as 145 and 550. That's it. Basically, it will be the initial setting that will be used all the time. Therefore, I wondered if the EEPROM is whether this is not an easier way when wifimanager stores the ssid and password wifi also in the EEPROM.
I liked SPIFFS. I can store more things there, which I have permanently stored in the IDE script (URL address where to send data) and others. JSON is multi-data, so reading and writing could be easier within a single file.
Through SPIFFS I will create a file to which I can upload anything. However, if I reload the IDE code, the SPIFFS file will be deleted and the data will be lost. Is there a way to keep the stored data?