The source code is as follows:
Keywords：AVR EEPROM
Reference address：AVR_GCC_EEPROM Program
#include
#include
#include
int main()
{
unsigned char val;
eeprom_busy_wait(); //Wait for EEPROM to be ready for read/write
eeprom_write_byte(0,0xaa); //Write 0XAA to address 0 of the EEPROM inside the MCU
eeprom_busy_wait(); //Wait for EEPROM to be ready for read/write
val=eeprom_read_byte(0); //Read a byte from address 0 of the EEPROM inside the MCU and assign it to variable val
while(1)
{
; //Main program
}
}
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