Flowcode Support Board

Hello FC community,

I`m looking for a way in order to store and receive byte values into ESP32 flash.

Unfortunately the Flash EE Prom Component is not working. I`ll get a compiler error.

Any suggestions is apreachiated and welcome.

BR

Dirk

Hi Dirk

I don't know if this will help you.
I have several ESP32s, each with a fixed calibrated sensor.
For each ESP32, there are values from the calibration machine that are stored in the Flowcode program.
I read the MAC address from the ESP32 and then assign the appropriate values.

read mac adress for matching data:
viewtopic.php?t=3407

The esp32 doesn't really have any EEPROM - you can use flash memory as persistent store, or the RTC has some memory that is non-volatile too.. There is a post about SPIFFS and also using RTC memory - though will take a bit of searching..


Martin