void myDelay (uint32_t ulTime) //延时函数
{
uint32_t i;
while (ulTime--) {
for (i = 0; i < 2401; i++);
}
}
void delayms(unsigned int xms)
{
unsigned char i=120;
while(--xms)while(--i);
}
void delayms(unsigned int xms)
{
unsigned int i,j;
for(i=xms;i>0;i--)
for(j=120;j>0;j--);
}
void delayms(unsigned int i)
{
unsigned char j;
while(i--)
{
for(j=0;j<125;j++);
}
}