STM32 MIDI Controller Part 2: FIFO Buffered I2C EEPROM
Early on in the conceptualization phase of this project, I wanted something that had good customisability on board. That meant that I would need some sort of non-volatile memory to store all user changeable parameters, so I wouldn’t have to set everything up all over again every time I unplugged the thing. Out of all possible solutions, EEPROM would probably be the easiest to implement. The STM32F103 does not have internal EEPROM (unlike some AVR micros) however, and I really didn’t want to go to all the trouble to decipher ST’s emulated EEPROM library....