对于MSP430所有系列的MCU都可以调用Qmath和IQmath,由于没法看到库的源代码,所以我不清楚这些数学库是在有硬件乘法器的MCU中是否调用了硬件乘法器来计算,比如说MSP430F149带有硬件乘法器,那么我调用Qmath库的_Qmpy计算函数它是否会自动调用硬件乘法器来计算。
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对于MSP430所有系列的MCU都可以调用Qmath和IQmath,由于没法看到库的源代码,所以我不清楚这些数学库是在有硬件乘法器的MCU中是否调用了硬件乘法器来计算,比如说MSP430F149带有硬件乘法器,那么我调用Qmath库的_Qmpy计算函数它是否会自动调用硬件乘法器来计算。