HLW8012 working with new modules

code/espurna/power.h

@@ -15,9 +15,9 @@ class MedianFilter {
         }
 
         virtual void reset() {
-            _data[0] = _data[_size];
+            _data[0] = _data[_pointer-1];
             _pointer = 1;
-            for (unsigned char i=_pointer; i<=_size; i++) _data[i] = 0;
+            for (unsigned char i=1; i<=_size; i++) _data[i] = 0;
         }
 
         virtual void add(double value) {
@@ -47,7 +47,7 @@ class MedianFilter {
 
                 }
 
-                sum /= (_pointer - 1);
+                sum /= (_pointer - 2);
 
             }
 

code/espurna/power.ino

@@ -153,12 +153,14 @@ void _powerReport() {
         _power_apparent = _filter_apparent.average(true);
         _power_voltage = _filter_voltage.average(true);
         _power_active = _filter_active.average(true);
+        if (_power_active > _power_apparent) _power_apparent = _power_active;
     #else
         _power_apparent = _power_current * _power_voltage;
         _power_active = _power_apparent;
     #endif
     _power_reactive = (_power_apparent > _power_active) ? sqrt(_power_apparent * _power_apparent - _power_active * _power_active) : 0;
     _power_factor = (_power_apparent > 0) ? _power_active / _power_apparent : 1;
+    if (_power_factor > 1) _power_factor = 1;
     _power_ready = true;
 
     char buf_current[10];

code/espurna/power_hlw8012.ino

@@ -94,16 +94,11 @@ double _powerApparentPower() {
 }
 
 double _powerReactivePower() {
-    double active = _powerActivePower();
-    double apparent = _powerApparentPower();
-    if (apparent > active) return sqrt(apparent * apparent - active * active);
-    return 0;
+    return _hlw8012.getReactivePower();
 }
 
 double _powerPowerFactor() {
-    double apparent = _powerApparentPower();
-    if (apparent > 0) return _powerActivePower() / apparent;
-    return 1;
+    return _hlw8012.getPowerFactor();
 }
 
 void _powerEnabledProvider() {
@@ -142,7 +137,7 @@ void _powerSetupProvider() {
     // * The VOLTAGE_RESISTOR_DOWNSTREAM is the 1kOhm resistor in the voltage divider that feeds the V2P pin in the HLW8012
     _hlw8012.setResistors(HLW8012_CURRENT_R, HLW8012_VOLTAGE_R_UP, HLW8012_VOLTAGE_R_DOWN);
 
-    powerConfigureProvider();
+    _powerConfigureProvider();
 
     _power_wifi_onconnect = WiFi.onStationModeGotIP([](WiFiEventStationModeGotIP ipInfo) {
         powerEnabled(true);