Library For Missing EEPROM Functionality On Nano 33 BLE

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Official Hardware Nano Family Nano 33 BLE DirkF August 29, 2021, 12:18pm 1 There are some threads here looking for advice on how to substitute the missing EEPROM on the Arduino 33 BLE and BLE Sense. I think I came up with a nice solution, but the threads are all closed so I post this in a new thread.I wrote a library called NanoBLEFlashPrefs. It allows to store parameters and preferences persistently between program restarts and even reprogramming.The Arduino boards mentioned above use a nRF52840 microcontroller from Nordic Semiconductor. This chip features a very simple file system for flash storage. This is used in the library to store and retrieve an arbitrary struct of preferences of your program.Please take a look at the GitHub repository of NanoBLEFlashPrefs. Comments welcome!1 Like Juraj August 29, 2021, 1:34pm 2 for Arduino SAMD boards, for nRF51 and older nRF52 and for ESP8266 and ESP32 Arduino EEPROM library API is used to store values in flash. GitHub - d00616/arduino-NVM: Direct flash memory access, round robin virtual pages and EEPROM like memory. DirkF August 30, 2021, 6:45am 3 Thanks for pointing me to that library. It has a different, more low-level approach than NanoBLEFlashPrefs, right?With NanoBLEFlashPrefs the stored values survive reflashing your sketch. And it uses a SoftDevice so you do not need to worry about radio notification or timing issues. system Closed December 28, 2021, 6:46am 4 This topic was automatically closed 120 days after the last reply. New replies are no longer allowed. Related topics

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