Serial EEPROM

A 2-Kbits Atmel Serial EEPROM (AT24C02B) is connected to the ATmega1284P's two-wire interface (TWI). This storage is write protected by hardware and can only be read. The storage contains important configuration and calibration data that should not be unintentionally overwritten. Information such as a unique EUI 64-bit address can be found her-in. A rich set of access functions and the parameter map is given in the RZRAVEN firmware documentation.