int set_pin_FLOAT_calc(float pinFVc, QString pinVNc){

    int retval;
    hal_sig_t *sig;
    hal_type_t type;
    void *d_ptr;
    QString Htype;
   /* hal_data_u *value;
    bool *con = nullptr;
    float checkVal = 0;*/

    char name[strlen(pinVNc.toStdString().c_str()) + 1];  // Make sure there's enough space
    strcpy(name, pinVNc.toStdString().c_str());
    rtapi_mutex_get(&(hal_data->mutex));

    sig = halpr_find_sig_by_name(name);
    type = sig->type;
    if((sig != 0) && (type == HAL_FLOAT)  && (sig->writers <= 0)){
        //rtapi_mutex_get(&(hal_data->mutex));
        d_ptr = SHMPTR(sig->data_ptr);
        *((hal_float_t *) (d_ptr)) = pinFVc;
        rtapi_mutex_give(&(hal_data->mutex));
        /*int r=hal_get_pin_value_by_name(name,&type,&value,con);
        checkVal = value->f;
        rtapi_mutex_give(&(hal_data->mutex));
        qDebug() << Q_FUNC_INFO << "sig " << name << " have these value:  " << checkVal;*/
        retval = 0;
    }
    else{
        rtapi_mutex_give(&(hal_data->mutex));
        switch (type)
                {
                case HAL_BIT:
                            Htype = "HAL_BIT";
                            break;
                case HAL_FLOAT:
                            Htype = "HAL_FLOAT";
                            break;
                case HAL_S32:
                            Htype = "HAL_S32";
                            break;
                case HAL_U32:
                            Htype = "HAL_U32";
                            break;
                default:
                            Htype = "ERROR";
                }
        qDebug() << Q_FUNC_INFO << "sig " << name << " is not writable or not exist ... type is:  " << Htype << "  and (sig>0 no good) sig->writers =   "  << sig->writers;
        retval = 100;
    }
    rtapi_mutex_give(&(hal_data->mutex));

    return retval;

}



#endif // SEND_COMMAND_H