Class _eea: EEPROM memory

A class _eea object is an EEPROM memory.

It is used in:

• ATtiny24/44/84 : eeprom0
• ATtiny25/45/85 : eeprom0
• ATmega48A/PA/88A/PA/168A/PA/328/P : eeprom0
• ATmega16U4/32U4 : eeprom0

Actions

read:

uint8_t byte = hw( read, eeprom0, 0x42 );  // read byte at address 0x42

read_bytes:

uint16_t address = 0x00F8 ;
uint8_t bytes[8] ;
hw( read_bytes, eeprom0, &bytes, address, sizeof(bytes) );

write:

hw( write, eeprom0, 0x42, 42 );  // Write 42 at address 0x42

write_bytes:

extern uint8_t bytes[42] ;
hw( write_bytes, eeprom0, 0x0100, bytes, sizeof(bytes) );  // Store 42 bytes at address 0x0100