xc Delay代码

//XMOS延时函数

void DelayMs(unsigned ms)

{
unsigned time;
timer t;
t :> time;

for(int i = 0;i<ms;i++)
{
time += 100000;//timer 计数频率为100MHZ
t when timerafter(time) :> void;
}

}

timer.h文件中有对应的delay函数：

inline void delay_seconds(unsigned int delay);

inline void delay_milliseconds(unsigned delay);

inline void delay_microseconds(unsigned delay);