delay.c

该程序是基于c8051f020的平台

#include "delay.h"

void delay( unsigned char t1,unsigned char t2);
static void delay100us(void);
static void delay100us(void)
{
    unsigned char time = 100;
    while(--time);
}
void delay( unsigned char t1,unsigned char t2)
{ 
   while(--t1)
   while(--t2);
      
}
 void delayUs(unsigned char time)
{
    while(--time)
        delay100us();
}
void delayMs(unsigned char time)
{
    unsigned char i;
    while(--time)
    {
        for(i=0;i<10;i++)
            delay100us();
    }
}