main.c.130217145408

来自「ATmega16-ad1602」· 130217145408 代码 · 共 31 行

#include<iom16v.h>
#include <macros.h>
#include"includes.h"

#define uchar unsigned char 
#define uint unsigned int 

uchar unsigned text[]={"ADC_0: .  V"};
unsigned int adc(void)
{	 
	 unsigned int temp;
 	 DDRA&=~BIT(7);       //PA0口输入数据
	 ADMUX=0x40;
	 ADCSRA=0xC6;
	 while(!(ADCSRA&(BIT(4))));//查询方式
	 temp=ADCL;
	 temp=temp+ADCH*256;
	 ADCSRA|=BIT(4);
	 return temp;
}


//主函数
main()
{
		while(1)
		{;}
}