Flag AddToTotal also on DC values

Bugfix Flag AddToTotal also applied to DC values
Removed description for latest change

README.md

@@ -42,16 +42,6 @@ Since the OpenDTU works with several inverters in my case, I didn't want some of
 
 I have added a settings option to control the calculation.
 
-### Extended Web API status URL by a brief parameter
-
-Since the 16kByte output of the default status command from my 5 Hoymiles inverters blasted the stack of my display implementation ([wifi-tft-rf24L01](https://github.com/OFreddy/wifi-tft-rf24L01)) a brief output was required.
-
-The brief output can be accessed by appending a parameter *brief* to the status URL:
-
-`http://<ip-addr>/api/livedata/status?brief`
-
-It only contains values necessary for the display and the returned payload is less than one kilobyte.
-
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src/Datastore.cpp

@@ -99,7 +99,7 @@ void DatastoreClass::loop()
         }
 
         for (auto& c : inv->Statistics()->getChannelsByType(TYPE_DC)) {
-            if (inv->getEnablePolling()) {
+            if (inv->getEnablePolling() && cfg->AddToTotal) {
                 _totalDcPowerEnabled += inv->Statistics()->getChannelFieldValue(TYPE_DC, c, FLD_PDC);
                 _totalDcPowerDigits = max<unsigned int>(_totalDcPowerDigits, inv->Statistics()->getChannelFieldDigits(TYPE_DC, c, FLD_PDC));