Added experimental `{"on":"t"}` (resolves #1952 )

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ### Builds after release 0.12.0
 
+#### Build 2105171
+
+-   Always copy MQTT payloads to prevent non-0-terminated strings
+-   Updated ArduinoJson to 6.18.0
+-   Added experimental support for `{"on":"t"}` to toggle on/off state via JSON
+
 #### Build 2105120
 
 -   Fixed possibility of non-0-terminated MQTT payloads

wled00/json.cpp

@@ -166,6 +166,8 @@ bool deserializeState(JsonObject root)
   bool on = root["on"] | (bri > 0);
   if (!on != !bri) toggleOnOff();
 
+  if (root["on"].is<const char*>() && root["on"].as<const char*>()[0] == 't') toggleOnOff();
+
   int tr = root[F("transition")] | -1;
   if (tr >= 0)
   {

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2105170
+#define VERSION 2105171
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG