Github - X-cube-eeprom

One of the biggest risks when writing to Flash is a power cut during the write or erase operation. This can corrupt data. The X-CUBE-EEPROM implementation uses robust write sequences and status markers to ensure that if a write is interrupted, the previous valid data can often be recovered or the corruption detected.

int main(void) HAL_Init(); MX_I2C1_Init(); // Your I2C peripheral init x-cube-eeprom github

#define NB_OF_VARIABLES (10U) // Number of variables to store #define CYCLES_NUMBER (1U) // Endurance multiplier (1 = 10k cycles) Use code with caution. 3. Basic API Usage One of the biggest risks when writing to

X-CUBE-EEPROM expansion for STMicroelectronics provides a software-based EEPROM emulation for STM32 microcontrollers that lack internal EEPROM. It utilizes internal Flash memory to simulate non-volatile storage, implementing wear leveling and garbage collection to extend the life of the Flash memory. Key Features & Capabilities Reduced Footprint: It utilizes internal Flash memory to simulate non-volatile

: Uses an algorithm to distribute writes across at least two Flash pages, significantly increasing the memory's endurance compared to standard Flash cycles.

While ST doesn’t host x-cube-eeprom directly under their main GitHub, they have started moving many expansions to format. You can find these by searching GitHub for STM32CubeExpansion_EEPROM . These are the official releases, but they are updated less frequently than community forks.