ConfiguredName is writeable, allow writes to string characteristics when they have write perms

src/HomeSpan.cpp

@@ -1701,6 +1701,13 @@ StatusCode SpanCharacteristic::loadUpdate(char *val, char *ev){
         return(StatusCode::InvalidValue);
       break;
 
+    case STRING:
+      newValue.STRING = (char *)realloc(newValue.STRING, strlen(val) + 1);
+      strncpy(newValue.STRING, val, strlen(val));
+      newValue.STRING[strlen(val)] = '\0';
+
+      break;
+
     default:
     break;
 

src/HomeSpan.h

@@ -243,7 +243,7 @@ struct SpanCharacteristic{
     uint64_t UINT64;
     int32_t INT;
     double FLOAT;
-    const char *STRING;
+    char *STRING = NULL;
   };
 
   int iid=0;                               // Instance ID (HAP Table 6-3)
@@ -300,8 +300,24 @@ struct SpanCharacteristic{
     } // switch
   } // str()
 
-  void uvSet(UVal &u, const char *val){  
+  void uvSet(UVal &u, const char *val){
-    u.STRING=val;
+    u.STRING = (char *)realloc(u.STRING, strlen(val) + 1);
+    strncpy(u.STRING, val, strlen(val));
+    u.STRING[strlen(val)] = '\0';
+  }
+
+  char *getString(){
+    if(format == FORMAT::STRING)
+        return value.STRING;
+
+    return NULL;
+  }
+
+  char *getNewString(){
+    if(format == FORMAT::STRING)
+        return newValue.STRING;
+
+    return NULL;
   }
 
   template <typename T> void uvSet(UVal &u, T val){  
@@ -389,9 +405,12 @@ struct SpanCharacteristic{
 
     uvSet(value,val);
     uvSet(newValue,val);
-    uvSet(minValue,min);
+
-    uvSet(maxValue,max);
+    if(format != FORMAT::STRING) {
-    uvSet(stepValue,0);
+        uvSet(minValue,min);
+        uvSet(maxValue,max);
+        uvSet(stepValue,0);
+    }
 
     if(nvsStore){
       nvsKey=(char *)malloc(16);
@@ -413,7 +432,7 @@ struct SpanCharacteristic{
     }
   
     homeSpan.configLog+="(" + uvPrint(value) + ")" + ":  IID=" + String(iid) + ", UUID=0x" + String(type);
-    if(format!=STRING && format!=BOOL)
+    if(format!=FORMAT::STRING && format!=FORMAT::BOOL)
       homeSpan.configLog+= "  Range=[" + String(uvPrint(minValue)) + "," + String(uvPrint(maxValue)) + "]";
 
     if(nvsFlag==2)
@@ -452,20 +471,20 @@ struct SpanCharacteristic{
 
   template <class T=int> T getVal(){
     return(uvGet<T>(value));
-  }                    
+  }
-  
+
   template <class T=int> T getNewVal(){
     return(uvGet<T>(newValue));
-  }                    
+  }
     
   template <typename T> void setVal(T val){
 
-    if(format==STRING){
+    if(format==FORMAT::STRING && perms & PW == 0){
-      Serial.printf("\n*** WARNING:  Attempt to update Characteristic::%s(\"%s\") with setVal() ignored.  Can't update STRING Characteristics once they are initialized!\n\n",hapName,value.STRING);
+      Serial.printf("\n*** WARNING:  Attempt to update Characteristic::%s(\"%s\") with setVal() ignored.  No WRITE permission on this characteristic\n\n",hapName,value.STRING);
       return;
     }
 
-    if(val < uvGet<T>(minValue) || val > uvGet<T>(maxValue)){
+    if(format!=FORMAT::STRING && ( val < uvGet<T>(minValue) || val > uvGet<T>(maxValue))){
       Serial.printf("\n*** WARNING:  Attempt to update Characteristic::%s with setVal(%llg) is out of range [%llg,%llg].  This may cause device to become non-reponsive!\n\n",
       hapName,(double)val,uvGet<double>(minValue),uvGet<double>(maxValue));
     }

src/Span.h

@@ -427,7 +427,7 @@ namespace Service {
 namespace Characteristic {
 
   CREATE_CHAR(uint8_t,Active,0,0,1);
-  CREATE_CHAR(uint32_t,ActiveIdentifier,0,0,100);
+  CREATE_CHAR(uint32_t,ActiveIdentifier,0,0,255);
   CREATE_CHAR(uint8_t,AirQuality,0,0,5);
   CREATE_CHAR(uint8_t,BatteryLevel,0,0,100);
   CREATE_CHAR(int,Brightness,0,0,100);