AVR内部EEPROM读写实验
/*addr：地址；number：长度；p_buff：读出数据存放指针*/
void eprom_read(unsigned int addr, unsigned char number, unsigned char *p_buff) {
while(EECR (1 EEWE));
EEARH = 0x00;
while(number --) {
EEARL = addr ++;
EECR |= (1 EERE);
*p_buff++ = EEDR;
}
}
/*EEPROM写入函数*/
/*addr：地址；number：长度；p_buff：写入数据存放指针*/
void eprom_write(unsigned int addr, unsigned char number, unsigned char *p_buff) {
EEARH = 0x00;
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