Set the voltage from the Tesla feed

Author: jeremypoulter

src/evse_man.h

@@ -317,6 +317,9 @@ class EvseManager : public MicroTasks::Task
     double getVoltage() {
       return _monitor.getVoltage();
     }
+    void setVoltage(double volts) {
+      _monitor.setVoltage(volts);
+    }
     uint32_t getSessionElapsed() {
       return _monitor.getSessionElapsed();
     }

src/evse_monitor.cpp

@@ -397,6 +397,17 @@ void EvseMonitor::setPilot(long amps)
   });
 }
 
+void EvseMonitor::setVoltage(double volts)
+{
+  _openevse.setVoltage(volts, [this, volts](int ret)
+  {
+    if(RAPI_RESPONSE_OK == ret || RAPI_RESPONSE_NK == ret) {
+      _voltage = volts;
+    }
+  });
+}
+
+
 void EvseMonitor::getStatusFromEvse()
 {
   DBUGLN("Get EVSE status");

src/evse_monitor.h

@@ -186,6 +186,8 @@ class EvseMonitor : public MicroTasks::Task
 
     void setPilot(long amps);
 
+    void setVoltage(double volts);
+
     uint8_t getEvseState() {
       return _state.getEvseState();
     }

src/mqtt.cpp

@@ -67,9 +67,8 @@ void mqttmsg_callback(MongooseString topic, MongooseString payload) {
     {
       // voltage = volts;
       DBUGF("voltage:%.1f", volts);
-      OpenEVSE.setVoltage(volts, [](int ret) {
-        // Only gives better power calculations so not critical if this fails
-      });
+      evse.setVoltage(volts);
+
     } else {
       DBUGF("voltage:%.1f (ignoring, out of range)", volts);
     }

src/tesla_client.cpp

@@ -424,6 +424,7 @@ void TeslaClient::requestChargeState()
       evse.setVehicleStateOfCharge(_chargeInfo.batteryLevel);
       evse.setVehicleRange(_chargeInfo.batteryRange);
       evse.setVehicleEta(_hoursToSeconds(_chargeInfo.timeToFullCharge));
+      evse.setVoltage(_chargeInfo.chargerVoltage);
 
       DynamicJsonDocument data(4096);
       getChargeInfoJson(data);