rw_eeprom.c

详细介绍Ｍ８两版间通讯

#include <iom8v.h>
void rom_write(unsigned int Address,unsigned  char Data)
	 {
	  while(EECR&(1<<EEWE));
	  EEAR=Address;
	  EEDR=Data;
	  EECR|=(1<<EEMWE);
	  EECR|=(1<<EEWE);
	  }
unsigned rom_read(unsigned int Address)
		  {
		   while(EECR&(1<<EEWE));
		   EEAR=Address;
		   EECR|=(1<<EERE);
		   return EEDR;
		   }