if((flash4.EgoOption == 2) || (flash4.EgoOption == 4))  {
        if (flash4.ego2port < 0x7) {
            if ( ((adctest & 0x80) & (flash4.ego2port == 7))
                    || ((adctest & 0x40) & (flash4.ego2port == 6)) ){
                conf_err = 2;
            } else {
                if (flash4.ego2port == 6) {
                    adctest |= 0x40;
                } else if (flash4.ego2port == 7) {
                    adctest |= 0x80;
                }