at0.h

电机的自动控制程序

  
#include"reg51.h"
#include"absacc.h"
#define uchar unsigned char
#define uint unsigned int
#define b DWORD[0X30]
sbit P1_0=P1^0;			 
sfr16  DP=0x80;
char e,f;
int i=50;
void timer0(void) interrupt 1 using 1
{			
P1_0=!P1_0;		
while (b>0)
{
TH0=e;
TL0=f;
 }
}
void mcut0(int a,uint c)
{
int n;
char  o=50;
n=-1000/2;
if(c>25)
{
if(o>=a)
{
i=o*n;
e=i/256;			  
f=i%256;
o=o-5;
}
else
{
i=a*n;
e=i/256;			  
f=i%256;

}
}
else
{
o=o+5;
i=o*n;
e=i/256;			  
f=i%256;
}
P1_0=0;			
TMOD=0X01;
TH0=e;
TL0=f;
TR0=1;
ET0=1;
EA=1;
b=2*c-1;
while(1);
}