[Atmel] 跑一下XMEGA-B1程序(6)EEPROM

#include <asf.h>



#define EXAMPLE_PAGE 2

#define EXAMPLE_ADDR EXAMPLE_PAGE * EEPROM_PAGE_SIZE

uint8_t write_page[EEPROM_PAGE_SIZE];

uint8_t read_page[EEPROM_PAGE_SIZE];



fill_page_with_known_data(uint8_t * ppp);

fill_page_with_zeroes(uint8_t * ppp);





int main (void)

{

        /* Insert system clock initialization code here (sysclk_init()). */



        //sysclk_init();

        

        sysclk_init();

        board_init();

        

        

        fill_page_with_known_data(write_page);

        fill_page_with_zeroes(read_page);

        nvm_eeprom_load_page_to_buffer(write_page);

        nvm_eeprom_atomic_write_page(EXAMPLE_PAGE);

        nvm_eeprom_read_buffer(EXAMPLE_ADDR,

        read_page, EEPROM_PAGE_SIZE);

        ;

        //check_if_pages_are_equal(write_page, read_page);

}





fill_page_with_known_data(uint8_t * ppp)

{

        uint16_t i;

        for(i=0;i<32;i++)

        {

                *(ppp+i) = i;

        }

        

}





fill_page_with_zeroes(uint8_t * ppp)

{

        uint16_t i;

        for(i=0;i<32;i++)

        {

                *(ppp+i) = 0;

        }

}