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IQmath

 p->Speed_pr = _IQdiv(p->SpeedScaler,temp1);
为什么我的代码里面 p->Speed_pr=0.0 ?  

 p->SpeedScaler ==94 ,temp1=11301
IQmath 是否需要特殊设置

另外请教 一下

Q 24格式下

_iq  test

test =_IQ(1);

地址里面test应该显示多少