各位大神,请问TI官方例程给的程序中的Q格式怎么转化为十进制数据,非常感谢。
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xu zhang11 说:谢谢您的回复,请问v.EstimatedSpeedRpm = _IQmpy(v.BaseRpm,v.EstimatedSpeed); 这行代码的意思是将iq值转化为实际值吗,结果为BaseRpm*EstimatedSpeed吗?
嗯,基本上就是这个意思,能够计算出实际的rpm值。