private void button7_Click_1(object sender, EventArgs e)
        {
            string mcuName    = (comboBox2.Text); //MCU NAME
            string flashParam = (comboBox1.Text); //FLASH PARAM
            string flashApl   = (comboBox3.Text); //FLASH APL

            mcuName    = mcuName.Trim();
            flashParam = flashParam.Trim();
            flashApl   = flashApl.Trim();
            UsefulMethods.generareTxt(mcuName, flashParam, flashApl);
        }