delay.c

这个是安防用的控制键盘C源程序,采用KEIL C51开发.用于控制前端解码器!

// DELAY
   
//unsigned  int i;
//unsigned  int j;
extern void delay1ms(unsigned char count)
 {     
   
  unsigned char data j;  
  while (count--!=0)

    {
	 for(j=0;j<72;j++)
	 ;
    }
	  
 }

/* void delay50us(unsigned char count)
 {
  unsigned int i;
  unsigned int j;

  for(j=0;j<count;j++)
   for(i=0;i<6;i++)
    ;
 }*/