+#endif
+
+ if ( rtc_ok == 0 ) rtc_ok = rtc_read(line[0]);
+ if ( rtc_ok == 1 ) {
+ Serial.println("RTC OK");
+ rtc_ok++;
+ all_ok++;
+ }
+ if ( edid_ok == 0 ) edid_ok = edid_read(line[1]);
+ if ( edid_ok == 1 ) {
+ Serial.println("EDID OK");
+ edid_ok++;
+ all_ok++;
+ }
+ if ( adc_ok < 8 ) adc_ok = adc_read(line[2]);
+ if ( adc_ok == 8 ) {
+ Serial.println("ADC OK");
+ adc_ok++;
+ all_ok++;
+ }
+ if ( dac_ok == 0 ) dac_ok = dac_read(line[3]);
+ if ( dac_ok == 1 ) {
+ Serial.println("DAC OK");
+ dac_ok++;
+ all_ok++;
+ }
+
+ int btn = btn_read(line[4]); // buttons. DIP switches and blink LEDs
+ if ( btn_ok == 0 && btn == 7 ) {
+ Serial.println("BTN OK");
+ btn_ok++;
+ all_ok++;
+ }
+
+#if 0