MAIN.C(60): error C267: 'printf': requires ANSI-style prototype
#include <reg52.h>
#include <intrins.h>
sbit ADDO = P1^5;
sbit ADSK = P1^4;
unsigned long ReadCount(void)
{
unsigned long Count;
unsigned char i;
ADSK=0; //使能AD(PD_SCK 置低)
Count=0;
while(ADDO); //AD转换未结束则等待,否则开始读取
for (i=0;i<24;i++)
{
ADSK=1; //PD_SCK 置高(发送脉冲)
Count=Count<<1; //下降沿来时变量Count左移一位,右侧补零
ADSK=0; //PD_SCK 置低
if(ADDO) Count++;
}
ADSK=1;
Count=Count^0x800000;//第25个脉冲下降沿来时,转换数据
ADSK=0;
return(Count);
}
void main()
{
P0 = 0xff;
while
{
ReadCount();
printf("%d\n",ReadCount() );
}
}
请帮帮忙,看看程序为什么出现MAIN.C(60): error C267: 'printf': requires ANSI-style prototype