Minor tweaks.

wled00/FX.cpp

@@ -4875,7 +4875,7 @@ uint16_t mode_2DBlackHole(void) {            // By: Stepko https://editor.soulma
   // central white dot
   SEGMENT.setPixelColorXY(cols/2, rows/2, WHITE);
   // blur everything a bit
-  SEGMENT.blur(16);
+  SEGMENT.blur(cols*rows > 100 ? 16 : 0);
 
   return FRAMETIME;
 } // mode_2DBlackHole()
@@ -5671,8 +5671,7 @@ uint16_t mode_2Dsquaredswirl(void) {            // By: Mark Kriegsman. https://g
   const uint8_t kBorderWidth = 2;
 
   SEGMENT.fadeToBlackBy(24);
-  uint8_t blurAmount = SEGMENT.custom3>>1; // reduced resolution slider
-  SEGMENT.blur(blurAmount);
+  SEGMENT.blur(SEGMENT.custom3>>1);
 
   // Use two out-of-sync sine waves
   int i = beatsin8(19, kBorderWidth, cols-kBorderWidth);
@@ -6461,7 +6460,7 @@ uint16_t mode_2DWaverly(void) {
       SEGMENT.addPixelColorXY((cols - 1) - i, (rows - 1) - j, ColorFromPalette(SEGPALETTE, map(j, 0, thisMax, 250, 0), 255, LINEARBLEND));
     }
   }
-  SEGMENT.blur(16);
+  SEGMENT.blur(cols*rows > 100 ? 16 : 0);
 
   return FRAMETIME;
 } // mode_2DWaverly()

wled00/bus_manager.cpp

@@ -385,14 +385,14 @@ BusPwm::BusPwm(BusConfig &bc)
   uint8_t numPins = NUM_PWM_PINS(bc.type);
   _frequency = bc.frequency ? bc.frequency : WLED_PWM_FREQ;
 
-  #ifdef ESP8266
+#ifdef ESP8266
   // duty cycle resolution (_depth) can be extracted from this formula: 1MHz > _frequency * 2^_depth
   if      (_frequency > 1760) _depth =  8;
   else if (_frequency >  880) _depth =  9;
   else                        _depth = 10; // WLED_PWM_FREQ <= 880Hz
   analogWriteRange((1<<_depth)-1);
   analogWriteFreq(_frequency);
-  #else
+#else
   _ledcStart = pinManager.allocateLedc(numPins);
   if (_ledcStart == 255) { //no more free LEDC channels
     deallocatePins(); return;
@@ -402,7 +402,7 @@ BusPwm::BusPwm(BusConfig &bc)
   else if (_frequency > 39062) _depth = 10;
   else if (_frequency > 19531) _depth = 11;
   else                         _depth = 12; // WLED_PWM_FREQ <= 19531Hz
-  #endif
+#endif
 
   for (unsigned i = 0; i < numPins; i++) {
     uint8_t currentPin = bc.pins[i];

wled00/bus_manager.h

@@ -169,10 +169,11 @@ class Bus {
           type == TYPE_FW1906        || type == TYPE_WS2805 ) return true;
       return false;
     }
-    static int16_t getCCT() { return _cct; }
+    static inline int16_t getCCT() { return _cct; }
     static void setCCT(int16_t cct) {
       _cct = cct;
     }
+    static inline uint8_t getCCTBlend() { return _cctBlend; }
     static void setCCTBlend(uint8_t b) {
       if (b > 100) b = 100;
       _cctBlend = (b * 127) / 100;

wled00/colors.cpp

@@ -208,13 +208,13 @@ CRGBPalette16 generateRandomPalette(void)  //generate fully random palette
 
 void colorHStoRGB(uint16_t hue, byte sat, byte* rgb) //hue, sat to rgb
 {
-  float h = ((float)hue)/65535.0f;
+  float h = ((float)hue)/10922.5f; // hue*6/65535
   float s = ((float)sat)/255.0f;
-  int   i = floorf(h*6);
-  float f = h * 6.0f - i;
+  int   i = int(h);
+  float f = h - i;
   int   p = int(255.0f * (1.0f-s));
-  int   q = int(255.0f * (1.0f-f*s));
-  int   t = int(255.0f * (1.0f-(1.0f-f)*s));
+  int   q = int(255.0f * (1.0f-s*f));
+  int   t = int(255.0f * (1.0f-s*(1.0f-f)));
   p = constrain(p, 0, 255);
   q = constrain(q, 0, 255);
   t = constrain(t, 0, 255);

wled00/data/index.css

@@ -923,6 +923,7 @@ select.sel-p, select.sel-pl, select.sel-ple {
 	margin: 5px 0;
 	width: 100%;
 	height: 40px;
+	padding: 0 20px 0 8px;
 }
 div.sel-p {
 	position: relative;

wled00/data/index.js

@@ -588,7 +588,7 @@ function loadFXData(callback = null)
 		fxdata = [];
 		if (!retry) {
 			retry = true;
-			setTimeout(loadFXData, 500); // retry
+			setTimeout(()=>{loadFXData(loadFX);}, 500); // retry
 		}
 		showToast(e, true);
 	})
@@ -1707,9 +1707,7 @@ function requestJson(command=null)
 
 	fetch(getURL('/json/si'), {
 		method: type,
-		headers: {
-			"Content-type": "application/json; charset=UTF-8"
-		},
+		headers: {"Content-Type": "application/json; charset=UTF-8"},
 		body: req
 	})
 	.then(res => {
@@ -2692,7 +2690,9 @@ function setBalance(b)
 function rmtTgl(ip,i) {
 	event.preventDefault();
 	event.stopPropagation();
-	fetch(`http://${ip}/win&T=2`, {method: 'get'})
+	fetch(`http://${ip}/win&T=2`, {
+		method: 'get'
+	})
 	.then((r)=>{
 		return r.text();
 	})
@@ -2784,10 +2784,7 @@ function loadPalettesData(callback = null)
 function getPalettesData(page, callback)
 {
 	fetch(getURL(`/json/palx?page=${page}`), {
-		method: 'get',
-		headers: {
-			"Content-type": "application/json; charset=UTF-8"
-		}
+		method: 'get'
 	})
 	.then(res => {
 		if (!res.ok) showErrorToast();
@@ -2800,6 +2797,10 @@ function getPalettesData(page, callback)
 		else callback();
 	})
 	.catch((error)=>{
+		if (!retry) {
+			retry = true;
+			setTimeout(()=>{getPalettesData(page,callback);}, 500); // retry
+		}
 		showToast(error, true);
 	});
 }

wled00/data/settings_leds.htm

@@ -290,7 +290,7 @@
 				// do we have a led count field
 				if (nm=="LC") {
 					let c = parseInt(LC.value,10); //get LED count
-					if (c > 300 && i < 8) maxB = min(oMaxB,10); //TODO: hard limit for buses when using ESP32 parallel I2S
+					if (c > 300 && i < 8) maxB = oMaxB - max(maxD-7,0); //TODO: hard limit for buses when using ESP32 parallel I2S
 					if (!customStarts || !startsDirty[n]) gId("ls"+n).value=sLC; //update start value
 					gId("ls"+n).disabled = !customStarts; //enable/disable field editing
 					if (c) {