void Signalas (unsigned int Samples, unsigned int Ampl){

    for(i=0; i<Samples/4; i++)
        Table[i]=i*12.125;

    for(i=Samples/4; i<Samples/2; i++)
        Table[i]=Ampl;

    for(i=Samples/2; i<(Samples*3/4); i++)
        Table[i]=-(i-(Samples*3/4))*12.125;

    for(i=(Samples*3/4); i<Samples; i++)
        Table[i]=0;

    while(1)
    {
    for(i=0;i<Samples;i++)
        {
    HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, Table[i]);
    HAL_DAC_Start(&hdac, DAC_CHANNEL_1);                        // pass DACValue to the DAC
        }
    }
}