Added Service::TelevisionSpeaker

Also updated Television Example.  Volume buttons on remote now function as expected, though there does not seems to be a mute button

Other Examples/Television/Television.ino

@@ -189,6 +189,11 @@ void setup() {
     new Characteristic::CurrentVisibilityState(0);    // ...and included in the Selection List...
     new Characteristic::TargetVisibilityState(0);     // ...and a "checked" checkbox is provided on the Settings Screen that can be used to toggle CurrentVisibilityState()
 
+  SpanService *speaker = new Service::TelevisionSpeaker();
+    new Characteristic::Mute();
+    new Characteristic::VolumeSelector();
+    new Characteristic::VolumeControlType(3);
+
   (new HomeSpanTV("Test TV"))                         // Define a Television Service.  Must link in InputSources!
     ->addLink(hdmi1)
     ->addLink(hdmi2)
@@ -200,6 +205,7 @@ void setup() {
     ->addLink(hdmi8)
     ->addLink(hdmi9)
     ->addLink(hdmi10)
+    ->addLink(speaker)
     ;
       
 }

src/Characteristics.h

@@ -192,7 +192,7 @@ struct HapCharacteristics {
   HAPCHAR( VOCDensity, C8, PR+EV, FLOAT, false );   
   HAPCHAR( Volume, 119, PW+PR+EV, UINT8, false );
   HAPCHAR( VolumeControlType, E9, PR+EV, UINT8, true );
-  HAPCHAR( VolumeSelector, EA, PR+EV, UINT8, true );
+  HAPCHAR( VolumeSelector, EA, PW, UINT8, true );
   HAPCHAR( WaterLevel, B5, PR+EV, FLOAT, false );
 
 };

src/HomeSpan.cpp

@@ -911,7 +911,7 @@ void Span::processSerialCommand(const char *c){
         aidValues.insert((*acc)->aid);
 
         for(auto svc=(*acc)->Services.begin(); svc!=(*acc)->Services.end(); svc++){
-          Serial.printf("   \u279f Service %s:  IID=%d, %sUUIS=\"%s\"",(*svc)->hapName,(*svc)->iid,(*svc)->isCustom?"Custom-":"",(*svc)->type);
+          Serial.printf("   \u279f Service %s:  IID=%d, %sUUID=\"%s\"",(*svc)->hapName,(*svc)->iid,(*svc)->isCustom?"Custom-":"",(*svc)->type);
           Serial.printf("\n");
 
           if(!strcmp((*svc)->type,"3E")){

src/Span.h

@@ -335,6 +335,14 @@ namespace Service {
       OPT(PowerModeSelection);      
   }};
 
+  struct TelevisionSpeaker : SpanService { TelevisionSpeaker() : SpanService{"113","TelevisionSpeaker"}{
+      REQ(Mute);
+      OPT(Active);
+      OPT(Volume);
+      OPT(VolumeControlType);
+      OPT(VolumeSelector);      
+  }};
+
   struct TemperatureSensor : SpanService { TemperatureSensor() : SpanService{"8A","TemperatureSensor"}{
     REQ(CurrentTemperature);
     OPT(Name);