为什么进入这里后会死机,有空帮我看看吗?
void Delay(u32 nCount) { TimingDelay = nCount;
/* Enable the SysTick Counter */ SysTick_CounterCmd(SysTick_Counter_Enable); while(TimingDelay != 0);
/* Disable the SysTick Counter */ SysTick_CounterCmd(SysTick_Counter_Disable);
/* Clear the SysTick Counter */ SysTick_CounterCmd(SysTick_Counter_Clear);
}
|