More debugging

ampel-firmware/co2_sensor.cpp

@@ -39,6 +39,7 @@ namespace sensor {
      *  SDA --- SDA (GPIO21) //NOTE: GPIO1 would be more convenient (right next to GPO3)
      */
 #endif
+    scd30.enableDebugging();
 
     // CO2
     if (scd30.begin(config::auto_calibrate_sensor) == false) {
@@ -68,6 +69,38 @@ namespace sensor {
 
     Serial.print(F("Auto-calibration is "));
     Serial.println(config::auto_calibrate_sensor ? "ON." : "OFF.");
+
+    Serial.println("----------------------------------------");
+    uint16_t settingVal; // The settings will be returned in settingVal
+    if (scd30.getForcedRecalibration(&settingVal)) {
+      Serial.print(F("Forced recalibration factor (ppm) is "));
+      Serial.println(settingVal);
+    }
+
+    if (scd30.getMeasurementInterval(&settingVal)) {
+      Serial.print(F("Measurement interval (s) is "));
+      Serial.println(settingVal);
+    }
+
+    if (scd30.getTemperatureOffset(&settingVal)) {
+      Serial.print(F("Temperature offset (C) is "));
+      Serial.println(((float) settingVal) / 100.0, 2);
+    }
+
+    if (scd30.getAltitudeCompensation(&settingVal)) {
+      Serial.print(F("Altitude offset (m) is "));
+      Serial.println(settingVal);
+    }
+
+    if (scd30.getFirmwareVersion(&settingVal)) {
+      Serial.print("Firmware version is 0x");
+      Serial.println(settingVal, HEX);
+    }
+
+    Serial.print(F("Auto calibration set to "));
+    Serial.println(scd30.getAutoSelfCalibration() ? "true" : "false");
+
+    Serial.println("----------------------------------------");
   }
 
   //NOTE: should timer deviation be used to adjust measurement_timestep?