Added white channel to Peek (closes #1716)

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ### Builds after release 0.12.0
 
+#### Build 2201260
+
+-   Initial ESP32-C3 and ESP32-S2 support (PRs #2452, )
+-   Full segment sync (PR #2427)
+-   Allow overriding of color order by ranges (PR #2463) 
+-   Added white channel to Peek
+
 #### Build 2112080
 
 -		Version bump to 0.13.0-b6 "Toki"

wled00/json.cpp

@@ -909,7 +909,11 @@ bool serveLiveLeds(AsyncWebServerRequest* request, uint32_t wsClient)
 
   for (uint16_t i= 0; i < used; i += n)
   {
-    olen += sprintf(obuf + olen, "\"%06X\",", strip.getPixelColor(i) & 0xFFFFFF);
+    uint32_t c = strip.getPixelColor(i);
+    uint8_t r = qadd8(W(c), R(c)); //add white channel to RGB channels as a simple RGBW -> RGB map
+    uint8_t g = qadd8(W(c), G(c));
+    uint8_t b = qadd8(W(c), B(c));
+    olen += sprintf(obuf + olen, "\"%06X\",", RGBW32(r,g,b,0));
   }
   olen -= 1;
   oappend((const char*)F("],\"n\":"));

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2112080
+#define VERSION 2201260
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG