roboforum.ru

#include <inttypes.h>
#include <avr/io.h>
#include <avr/eeprom.h>

//store initial byte to eeprom
uint8_t EEMEM eeprombyte=0x10;
//store initial word to eeprom
uint16_t EEMEM eepromword=0x5555;
//store string to eeprom
uint8_t EEMEM eepromstring[5]={"Test\0"};
int main(void)
{
   
//RAM byte variable
uint8_t RAMbyte;
//RAM word variable
uint16_t RAMword;
//RAM array of bytes
uint8_t RAMstring[5];
//read byte from EEPROm and store to RAM
RAMbyte = eeprom_read_byte(&eeprombyte); // обратная функция - запись eeprom_write_byte (uint8_t *__p, uint8_t __value)
//read word from EEPROM and store to RAM
RAMword = eeprom_read_word(&eepromword); // подробная инфа в хелпе к ВинАВР "file://localhost/C:/Program%20Files/WinAVR/doc/avr-libc/avr-libc-user-manual/group__avr__eeprom.html" (без кавычек)
//copy string fro mEEPROM to RAM
eeprom_read_block ((void *)&RAMstring, (const void *)&eepromstring,5);
return (0);
}