Update apparent power in web interface from emon module

code/espurna/config/sensors.h

@@ -59,7 +59,7 @@
 	#define EMON_ADC_BITS           12
 	#define EMON_REFERENCE_VOLTAGE  3.3
     #define EMON_CURRENT_PRECISION  2
-    #define EMON_CURRENT_OFFSET     0
+    #define EMON_CURRENT_OFFSET     0.10
 #endif
 
 #define EMON_CURRENT_RATIO      30

code/espurna/emon.ino

@@ -170,8 +170,8 @@ void powerMonitorLoop() {
         DEBUG_MSG("[ENERGY] Power: %dW\n", int(_current * mainsVoltage));
 
         // Update websocket clients
-        char text[20];
-        sprintf_P(text, PSTR("{\"emonPower\": %d}"), int(_current * mainsVoltage));
+        char text[64];
+        sprintf_P(text, PSTR("{\"emonVisible\": 1, \"powApparentPower\": %d}"), int(_current * mainsVoltage));
         wsSend(text);
 
         // Send MQTT messages averaged every EMON_MEASUREMENTS

code/html/index.html

@@ -140,7 +140,7 @@
                                     <input class="pure-u-1 pure-u-sm-3-4" type="text" name="powActivePower" readonly />
                                 </div>
 
-                                <div class="pure-g module module-pow">
+                                <div class="pure-g module module-pow module-emon">
                                     <label class="pure-u-1 pure-u-sm-1-4" for="powApparentPower">Apparent Power (W)</label>
                                     <input class="pure-u-1 pure-u-sm-3-4" type="text" name="powApparentPower" readonly />
                                 </div>