Limit humidity between 0 and 100, show humidity correction only if there is a humidity magnitude

code/espurna/sensor.ino

@@ -72,7 +72,7 @@ double _magnitudeProcess(unsigned char type, double value) {
     }
 
     if (type == MAGNITUDE_HUMIDITY) {
-        value = value + _sensor_humidity_correction;
+        value = constrain(value + _sensor_humidity_correction, 0, 100);
     }
 
     if (type == MAGNITUDE_ENERGY ||
@@ -97,6 +97,7 @@ void _sensorWebSocketSendData(JsonObject& root) {
 
     char buffer[10];
     bool hasTemperature = false;
+    bool hasHumidity = false;
 
     JsonArray& list = root.createNestedArray("magnitudes");
     for (unsigned char i=0; i<_magnitudes.size(); i++) {
@@ -114,10 +115,12 @@ void _sensorWebSocketSendData(JsonObject& root) {
         element["error"] = magnitude.sensor->error();
 
         if (magnitude.type == MAGNITUDE_TEMPERATURE) hasTemperature = true;
+        if (magnitude.type == MAGNITUDE_HUMIDITY) hasHumidity = true;
 
     }
 
     if (hasTemperature) root["temperatureVisible"] = 1;
+    if (hasHumidity) root["humidityVisible"] = 1;
 
 }
 

code/espurna/ws.ino

@@ -272,10 +272,6 @@ void _wsOnStart(JsonObject& root) {
         root["btnDelay"] = getSetting("btnDelay", BUTTON_DBLCLICK_DELAY).toInt();
         root["webPort"] = getSetting("webPort", WEB_PORT).toInt();
 
-        root["tmpUnits"] = getSetting("tmpUnits", SENSOR_TEMPERATURE_UNITS).toInt();
-        root["tmpCorrection"] = getSetting("tmpCorrection", SENSOR_TEMPERATURE_CORRECTION).toFloat();
-        root["humCorrection"] = getSetting("humCorrection", SENSOR_HUMIDITY_CORRECTION).toFloat();
-
         root["wsAuth"] = getSetting("wsAuth", WS_AUTHENTICATION).toInt() == 1;
 
 

code/html/index.html

@@ -1020,7 +1020,7 @@
                                     </div>
                                 </div>
 
-                                <div class="pure-g module module-temperature">
+                                <div class="pure-g module module-humidity">
                                     <label class="pure-u-1 pure-u-lg-1-4">Humidity correction</label>
                                     <input name="humCorrection" class="pure-u-1 pure-u-lg-1-4" type="number" action="reboot" min="-100" step="0.1" max="100" tabindex="18" />
                                     <div class="pure-u-0 pure-u-lg-1-2"></div>