介绍AD7705的开发注意事项，以及开发流程，附AVR单片机开发代码-#include <util/delay.h> #include <avr/eeprom.h> #include "ad7705.h" #include "main.h" #include "crc16.h" #include "Usart.h"

It is a delay.h file witch delay function like _delay_ms (XXX) _delay_us(XXX) in AVR. Base on Systick