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28035 CPUCLK 时钟 中断

没有使用BIOS,

如何调用,类似Cycleprofiler_getTimeStamp(),  得到的是时钟周期的计数值

中断执行过程中,如何根据时间退出,

类如

IIC中断,正常10us,然后执行PWM中断

异常时:IIC中断,占用20us,如何在10us以后检测到超时,强制退出IIC中断,去执行PWM中断