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  • 测试

    //速度转换成标准的ID
    void SETV(int ID,float Vel,float Vel2,float Vel3)
    {
        char str[4]={0};
        Candata[0]='S';
        Candata[1]='E';
        Candata[2]='T';
        Candata[3]='V';
        if(Vel<0)
        {
            Vel=(~(-Vel))+1;
        }
        Candata[4]=(Vel&(0xff));
        Candata[5]=(Vel&(0xff00))>>8;;
        Candata[6]=(Vel&(0xff0000))>>16;
        Candata[7]=(Vel&(0xff000000))>>24;
    
        Candata[8]=(Vel&(0xff));
        Candata[9]=(Vel&(0xff00))>>8;;
        Candata[10]=(Vel&(0xff0000))>>16;
        Candata[11]=(Vel&(0xff000000))>>24;
    
        Candata[12]=(Vel&(0xff));
        Candata[13]=(Vel&(0xff00))>>8;;
        Candata[14]=(Vel&(0xff0000))>>16;
        Candata[15]=(Vel&(0xff000000))>>24;
    
        //0xD1,0x0F,0xC0,0x08,0x7E,0x90,0x00,0xF4,0x01,0x00,0x00}    
    }
    //速度转换成标准的ID
    void SETV(int ID,float Vel,float Vel2,float Vel3)
    {
        char str[4]={0};
        Candata[0]='S';
        Candata[1]='E';
        Candata[2]='T';
        Candata[3]='V';
        if(Vel<0)
        {
            Vel=(~(-Vel))+1;
        }
        Candata[4]=(Vel&(0xff));
        Candata[5]=(Vel&(0xff00))>>8;;
        Candata[6]=(Vel&(0xff0000))>>16;
        Candata[7]=(Vel&(0xff000000))>>24;
    
        Candata[8]=(Vel&(0xff));
        Candata[9]=(Vel&(0xff00))>>8;;
        Candata[10]=(Vel&(0xff0000))>>16;
        Candata[11]=(Vel&(0xff000000))>>24;
    
        Candata[12]=(Vel&(0xff));
        Candata[13]=(Vel&(0xff00))>>8;;
        Candata[14]=(Vel&(0xff0000))>>16;
        Candata[15]=(Vel&(0xff000000))>>24;
    
        //0xD1,0x0F,0xC0,0x08,0x7E,0x90,0x00,0xF4,0x01,0x00,0x00}    
    }
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  • 原文地址:https://www.cnblogs.com/flyingjun/p/9270305.html
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