timess16.c

利用Stateflow 进行嵌入式代码开发很好用

#include "timesFixpt.h"

int16_T timesS16(const int16_T in1, const int16_T in2, const uint8_T fracLength)
{
    int32_T tmp;
    
    tmp = (in1*in2) >> fracLength;
    return ((int16_T)tmp);
}