readme.md aktualisiert

plus fixing a small typo in VERSION

.gitignore

@@ -1,21 +1,24 @@
-.pio
 .cache
+.clang-format
+.direnv
+.DS_Store
+.gitignore
+.idea
+.pio
 .pioenvs
 .piolibdeps
 .vscode
-/wled00/Release
-/wled00/extLibs
-/platformio_override.ini
-/wled00/my_config.h
-/build_output
-.DS_Store
-.gitignore
-.clang-format
-node_modules
-.idea
-.direnv
-wled-update.sh
+
 esp01-update.sh
-/wled00/LittleFS
+platformio_override.ini
 replace_fs.py
-wled00/wled00.ino.cpp
+wled-update.sh
+
+/build_output/
+/node_modules/
+
+/wled00/extLibs
+/wled00/LittleFS
+/wled00/my_config.h
+/wled00/Release
+/wled00/wled00.ino.cpp

CHANGELOG.md

@@ -1,12 +1,23 @@
 ## WLED changelog
 
+#### Build 2310010, build 2310130
+-   Release of WLED version 0.14.0 "Hoshi"
+-   Bugfixes for #3400, #3403, #3405
+-   minor HTML optimizations
+-   audioreactive: bugfix for UDP sound sync (partly initialized packets)
+
+#### Build 2309240
+-   Release of WLED beta version 0.14.0-b6 "Hoshi"
+-   Effect bugfixes and improvements (Meteor, Meteor Smooth, Scrolling Text)
+-   audioreactive: bugfixes for ES8388 and ES7243 init; minor improvements for analog inputs
+
 #### Build 2309100
 -   Release of WLED beta version 0.14.0-b5 "Hoshi"
 -   New standard esp32 build with audioreactive
 -   Effect blending bugfixes, and minor optimizations
 
 #### Build 2309050
--   Effect blending (#3311) (finally efect transitions!)
+-   Effect blending (#3311) (finally effect transitions!)
     *WARNING*: May not work well with ESP8266, with plenty of segments or usermods (low RAM condition)!!!
 -   Added receive and send sync groups to JSON API (#3317) (you can change sync groups using preset)
 -   Internal temperature usermod (#3246)
@@ -35,7 +46,7 @@
 -   Preset cycle bugfix (#3262)
 -   Rotary encoder ALT fix for large LED count (#3276)
 -   effect updates (2D Plasmaball), `blur()` speedup
--   On/Off toggle from nodes view (may show unknow device type on older versions) (#3291)
+-   On/Off toggle from nodes view (may show unknown device type on older versions) (#3291)
 -   various fixes and improvements (ABL, crashes when changing presets with different segments)
 
 #### Build 2306270
@@ -48,7 +59,7 @@
 
 #### Build 2306210
 -   0.14.0-b3 release
--   respect global I2C in all usermods (no local initilaisation of I2C bus)
+-   respect global I2C in all usermods (no local initialization of I2C bus)
 -   Multi relay usermod compile-time enabled option (-D MULTI_RELAY_ENABLED=true|false)
 
 #### Build 2306180
@@ -74,7 +85,7 @@
 
 #### Build 2306020
 -   Support for segment sets (PR #3171)
--   Reduce sound simulation modes to 2 to facilitiate segment sets
+-   Reduce sound simulation modes to 2 to facilitate segment sets
 -   Trigger button immediately on press if all configured presets are the same (PR #3226)
 -   Changes for allowing Alexa to change light color to White when auto-calculating from RGB (PR #3211)
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.14.0-b5",
+  "version": "0.14.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.14.0-b5",
+  "version": "0.14.0",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {

platformio.ini

@@ -352,6 +352,7 @@ platform_packages = ${common.platform_packages}
 board_build.ldscript = ${common.ldscript_1m128k}
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP01 -D WLED_DISABLE_OTA
+  ; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 7064 bytes FLASH and 975 bytes RAM
 lib_deps = ${esp8266.lib_deps}
 
 [env:esp07]
@@ -605,6 +606,7 @@ build_flags = ${common.build_flags} ${esp32s2.build_flags} -D WLED_RELEASE_NAME=
   -DARDUINO_USB_DFU_ON_BOOT=0
   -DLOLIN_WIFI_FIX ; seems to work much better with this
   -D WLED_USE_PSRAM
+  ; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 6792 bytes FLASH
   -D WLED_WATCHDOG_TIMEOUT=0
   -D CONFIG_ASYNC_TCP_USE_WDT=0
   -D LEDPIN=16

readme.md

@@ -3,7 +3,7 @@
   <a href="https://github.com/Aircoookie/WLED/releases"><img src="https://img.shields.io/github/release/Aircoookie/WLED.svg?style=flat-square"></a>
   <a href="https://raw.githubusercontent.com/Aircoookie/WLED/master/LICENSE"><img src="https://img.shields.io/github/license/Aircoookie/wled?color=blue&style=flat-square"></a>
   <a href="https://wled.discourse.group"><img src="https://img.shields.io/discourse/topics?colorB=blue&label=forum&server=https%3A%2F%2Fwled.discourse.group%2F&style=flat-square"></a>
-  <a href="https://discord.gg/KuqP7NE"><img src="https://img.shields.io/discord/473448917040758787.svg?colorB=blue&label=discord&style=flat-square"></a>
+  <a href="https://discord.gg/QAh7wJHrRM"><img src="https://img.shields.io/discord/473448917040758787.svg?colorB=blue&label=discord&style=flat-square"></a>
   <a href="https://kno.wled.ge"><img src="https://img.shields.io/badge/quick_start-wiki-blue.svg?style=flat-square"></a>
   <a href="https://github.com/Aircoookie/WLED-App"><img src="https://img.shields.io/badge/app-wled-blue.svg?style=flat-square"></a>
   <a href="https://gitpod.io/#https://github.com/Aircoookie/WLED"><img src="https://img.shields.io/badge/Gitpod-ready--to--code-blue?style=flat-square&logo=gitpod"></a>
@@ -53,7 +53,7 @@ See the [documentation on our official site](https://kno.wled.ge)!
 [On this page](https://kno.wled.ge/basics/tutorials/) you can find excellent tutorials and tools to help you get your new project up and running!
 
 ## 🖼️ User interface
-<img src="/images/macbook-pro-space-gray-on-the-wooden-table.jpg" width="50%"><img src="/images/walking-with-iphone-x.jpg" width="50%">
+<img src="images/macbook-pro-space-gray-on-the-wooden-table.jpg" width="50%"><img src="images/walking-with-iphone-x.jpg" width="50%">
 
 ## 💾 Compatible hardware
 
@@ -66,7 +66,7 @@ Credits [here](https://kno.wled.ge/about/contributors/)!
 
 Join the Discord server to discuss everything about WLED!
 
-<a href="https://discord.gg/KuqP7NE"><img src="https://discordapp.com/api/guilds/473448917040758787/widget.png?style=banner2" width="25%"></a>
+<a href="https://discord.gg/QAh7wJHrRM"><img src="https://discordapp.com/api/guilds/473448917040758787/widget.png?style=banner2" width="25%"></a>
 
 Check out the WLED [Discourse forum](https://wled.discourse.group)!  
 

usermods/audioreactive/audio_reactive.h

@@ -960,6 +960,8 @@ class AudioReactive : public Usermod {
       //DEBUGSR_PRINTLN("Transmitting UDP Mic Packet");
 
       audioSyncPacket transmitData;
+      memset(reinterpret_cast<void *>(&transmitData), 0, sizeof(transmitData)); // make sure that the packet - including "invisible" padding bytes added by the compiler - is fully initialized
+
       strncpy_P(transmitData.header, PSTR(UDP_SYNC_HEADER), 6);
       // transmit samples that were not modified by limitSampleDynamics()
       transmitData.sampleRaw   = (soundAgc) ? rawSampleAgc: sampleRaw;
@@ -1175,6 +1177,7 @@ class AudioReactive : public Usermod {
           DEBUGSR_PRINTLN(F("AR: Analog Microphone (left channel only)."));
           audioSource = new I2SAdcSource(SAMPLE_RATE, BLOCK_SIZE);
           delay(100);
+          useBandPassFilter = true;  // PDM bandpass filter seems to help for bad quality analog
           if (audioSource) audioSource->initialize(audioPin);
           break;
         #endif

wled00/FX.cpp

@@ -2260,33 +2260,35 @@ uint16_t mode_meteor() {
 
   byte* trail = SEGENV.data;
 
-  byte meteorSize= 1+ SEGLEN / 10;
+  const unsigned meteorSize= 1 + SEGLEN / 20; // 5%
   uint16_t counter = strip.now * ((SEGMENT.speed >> 2) +8);
   uint16_t in = counter * SEGLEN >> 16;
 
+  const int max = SEGMENT.palette==5 || !SEGMENT.check1 ? 240 : 255;
   // fade all leds to colors[1] in LEDs one step
   for (int i = 0; i < SEGLEN; i++) {
-    if (random8() <= 255 - SEGMENT.intensity)
-    {
-      byte meteorTrailDecay = 128 + random8(127);
+    if (random8() <= 255 - SEGMENT.intensity) {
+      byte meteorTrailDecay = 162 + random8(92);
       trail[i] = scale8(trail[i], meteorTrailDecay);
-      SEGMENT.setPixelColor(i, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(i, true, false, 0), trail[i]));
+      uint32_t col = SEGMENT.check1 ? SEGMENT.color_from_palette(i, true, false, 0, trail[i]) : SEGMENT.color_from_palette(trail[i], false, true, 255);
+      SEGMENT.setPixelColor(i, col);
     }
   }
 
   // draw meteor
-  for (int j = 0; j < meteorSize; j++) {
+  for (unsigned j = 0; j < meteorSize; j++) {
     uint16_t index = in + j;
     if (index >= SEGLEN) {
       index -= SEGLEN;
     }
-    trail[index] = 240;
-    SEGMENT.setPixelColor(index, SEGMENT.color_from_palette(index, true, false, 0));
+    trail[index] = max;
+    uint32_t col = SEGMENT.check1 ? SEGMENT.color_from_palette(index, true, false, 0, trail[index]) : SEGMENT.color_from_palette(trail[index], false, true, 255);
+    SEGMENT.setPixelColor(index, col);
   }
 
   return FRAMETIME;
 }
-static const char _data_FX_MODE_METEOR[] PROGMEM = "Meteor@!,Trail length;!,!;!;1";
+static const char _data_FX_MODE_METEOR[] PROGMEM = "Meteor@!,Trail,,,,Gradient;;!;1";
 
 
 // smooth meteor effect
@@ -2298,35 +2300,35 @@ uint16_t mode_meteor_smooth() {
 
   byte* trail = SEGENV.data;
 
-  byte meteorSize= 1+ SEGLEN / 10;
+  const unsigned meteorSize= 1+ SEGLEN / 20; // 5%
   uint16_t in = map((SEGENV.step >> 6 & 0xFF), 0, 255, 0, SEGLEN -1);
 
+  const int max = SEGMENT.palette==5 || !SEGMENT.check1 ? 240 : 255;
   // fade all leds to colors[1] in LEDs one step
   for (int i = 0; i < SEGLEN; i++) {
-    if (trail[i] != 0 && random8() <= 255 - SEGMENT.intensity)
-    {
-      int change = 3 - random8(12); //change each time between -8 and +3
-      trail[i] += change;
-      if (trail[i] > 245) trail[i] = 0;
-      if (trail[i] > 240) trail[i] = 240;
-      SEGMENT.setPixelColor(i, color_blend(SEGCOLOR(1), SEGMENT.color_from_palette(i, true, false, 0), trail[i]));
+    if (/*trail[i] != 0 &&*/ random8() <= 255 - SEGMENT.intensity) {
+      int change = trail[i] + 4 - random8(24); //change each time between -20 and +4
+      trail[i] = constrain(change, 0, max);
+      uint32_t col = SEGMENT.check1 ? SEGMENT.color_from_palette(i, true, false, 0, trail[i]) : SEGMENT.color_from_palette(trail[i], false, true, 255);
+      SEGMENT.setPixelColor(i, col);
     }
   }
 
   // draw meteor
-  for (int j = 0; j < meteorSize; j++) {
+  for (unsigned j = 0; j < meteorSize; j++) {
     uint16_t index = in + j;
     if (index >= SEGLEN) {
       index -= SEGLEN;
     }
-    trail[index] = 240;
-    SEGMENT.setPixelColor(index, SEGMENT.color_from_palette(index, true, false, 0));
+    trail[index] = max;
+    uint32_t col = SEGMENT.check1 ? SEGMENT.color_from_palette(index, true, false, 0, trail[index]) : SEGMENT.color_from_palette(trail[index], false, true, 255);
+    SEGMENT.setPixelColor(index, col);
   }
 
   SEGENV.step += SEGMENT.speed +1;
   return FRAMETIME;
 }
-static const char _data_FX_MODE_METEOR_SMOOTH[] PROGMEM = "Meteor Smooth@!,Trail length;!,!;!;1";
+static const char _data_FX_MODE_METEOR_SMOOTH[] PROGMEM = "Meteor Smooth@!,Trail,,,,Gradient;;!;1";
 
 
 //Railway Crossing / Christmas Fairy lights
@@ -5984,12 +5986,12 @@ uint16_t mode_2Dscrollingtext(void) {
       col1 = SEGCOLOR(0);
       col2 = SEGCOLOR(2);
     }
-    SEGMENT.drawCharacter(text[i], xoffset, yoffset, letterWidth, letterHeight, col1, col2, (SEGMENT.custom3+1)>>3);
+    SEGMENT.drawCharacter(text[i], xoffset, yoffset, letterWidth, letterHeight, col1, col2, map(SEGMENT.custom3, 0, 31, -2, 2));
   }
 
   return FRAMETIME;
 }
-static const char _data_FX_MODE_2DSCROLLTEXT[] PROGMEM = "Scrolling Text@!,Y Offset,Trail,Font size,Rotate,Gradient,Overlay,Reverse;!,!,Gradient;!;2;ix=128,c1=0,c3=0,rev=0,mi=0,rY=0,mY=0";
+static const char _data_FX_MODE_2DSCROLLTEXT[] PROGMEM = "Scrolling Text@!,Y Offset,Trail,Font size,Rotate,Gradient,Overlay,Reverse;!,!,Gradient;!;2;ix=128,c1=0,rev=0,mi=0,rY=0,mY=0";
 
 
 ////////////////////////////

wled00/FX.h

@@ -629,9 +629,9 @@ typedef struct Segment {
     void fill_circle(uint16_t cx, uint16_t cy, uint8_t radius, CRGB c);
     void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint32_t c);
     void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, CRGB c) { drawLine(x0, y0, x1, y1, RGBW32(c.r,c.g,c.b,0)); } // automatic inline
-    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color, uint32_t col2 = 0, uint8_t rotate = 0);
+    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color, uint32_t col2 = 0, int8_t rotate = 0);
     void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB c) { drawCharacter(chr, x, y, w, h, RGBW32(c.r,c.g,c.b,0)); } // automatic inline
-    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB c, CRGB c2, uint8_t rotate = 0) { drawCharacter(chr, x, y, w, h, RGBW32(c.r,c.g,c.b,0), RGBW32(c2.r,c2.g,c2.b,0), rotate); } // automatic inline
+    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB c, CRGB c2, int8_t rotate = 0) { drawCharacter(chr, x, y, w, h, RGBW32(c.r,c.g,c.b,0), RGBW32(c2.r,c2.g,c2.b,0), rotate); } // automatic inline
     void wu_pixel(uint32_t x, uint32_t y, CRGB c);
     void blur1d(fract8 blur_amount); // blur all rows in 1 dimension
     void blur2d(fract8 blur_amount) { blur(blur_amount); }
@@ -661,8 +661,9 @@ typedef struct Segment {
     void fill_circle(uint16_t cx, uint16_t cy, uint8_t radius, CRGB c) {}
     void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint32_t c) {}
     void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, CRGB c) {}
-    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color) {}
+    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color, uint32_t = 0, int8_t = 0) {}
     void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB color) {}
+    void drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, CRGB c, CRGB c2, int8_t rotate = 0) {}
     void wu_pixel(uint32_t x, uint32_t y, CRGB c) {}
   #endif
 } segment;

wled00/FX_2Dfcn.cpp

@@ -571,7 +571,7 @@ void Segment::drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint3
 
 // draws a raster font character on canvas
 // only supports: 4x6=24, 5x8=40, 5x12=60, 6x8=48 and 7x9=63 fonts ATM
-void Segment::drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color, uint32_t col2, uint8_t rotate) {
+void Segment::drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w, uint8_t h, uint32_t color, uint32_t col2, int8_t rotate) {
   if (!isActive()) return; // not active
   if (chr < 32 || chr > 126) return; // only ASCII 32-126 supported
   chr -= 32; // align with font table entries
@@ -597,10 +597,11 @@ void Segment::drawCharacter(unsigned char chr, int16_t x, int16_t y, uint8_t w,
     for (int j = 0; j<w; j++) { // character width
       int x0, y0;
       switch (rotate) {
-        case  3: x0 = x + (h-1) - i; y0 = y + (w-1) - j; break;
-        case  2: x0 = x + j;         y0 = y + (h-1) - i; break;
-        case  1: x0 = x + i;         y0 = y + j;         break;
-        default: x0 = x + (w-1) - j; y0 = y + i;         break;
+        case -1: x0 = x + (h-1) - i; y0 = y + (w-1) - j; break; // -90 deg
+        case -2:
+        case  2: x0 = x + j;         y0 = y + (h-1) - i; break; // 180 deg
+        case  1: x0 = x + i;         y0 = y + j;         break; // +90 deg
+        default: x0 = x + (w-1) - j; y0 = y + i;         break; // no rotation
       }
       if (x0 < 0 || x0 >= cols || y0 < 0 || y0 >= rows) continue; // drawing off-screen
       if (((bits>>(j+(8-w))) & 0x01)) { // bit set

wled00/FX_fcn.cpp

@@ -1573,7 +1573,7 @@ void WS2812FX::purgeSegments(bool force) {
     }
   if (deleted) {
     _segments.shrink_to_fit();
-    if (_mainSegment >= _segments.size()) setMainSegmentId(0);
+    /*if (_mainSegment >= _segments.size())*/ setMainSegmentId(0);
   }
 }
 

wled00/data/index.css

@@ -1034,6 +1034,7 @@ textarea {
 	/*padding: 1px 0 1px 20px;*/
 	display: var(--sgp);
 	width: 100%;
+	position: relative;
 }
 
 .pname {

wled00/data/index.js

@@ -835,7 +835,7 @@ function populateSegments(s)
 	}
 	if (segCount < 2) {
 		gId(`segd${lSeg}`).classList.add("hide");
-		gId(`segp0`).classList.add("hide");
+		if (parseInt(gId("seg0bri").value)==255) gId(`segp0`).classList.add("hide");
 	}
 	if (!isM && !noNewSegs && (cfg.comp.seglen?parseInt(gId(`seg${lSeg}s`).value):0)+parseInt(gId(`seg${lSeg}e`).value)<ledCount) gId(`segr${lSeg}`).classList.remove("hide");
 	gId('segutil2').style.display = (segCount > 1) ? "block":"none"; // rsbtn parent

wled00/data/settings.htm

@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
 	<meta charset="UTF-8">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>WLED Settings</title>
 	<script>
 		var d=document;

wled00/data/settings_2D.htm

@@ -2,8 +2,7 @@
 <html lang="en">
 <head>
 	<meta charset="utf-8">
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>2D Set-up</title>
 	<script>
 	var d=document;

wled00/data/settings_dmx.htm

@@ -1,8 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<meta charset="utf-8">
 	<title>DMX Settings</title>
 	<script>

wled00/data/settings_leds.htm

@@ -2,8 +2,7 @@
 <html lang="en">
 <head>
 	<meta charset="utf-8">
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>LED Settings</title>
 	<script>
 		var d=document,laprev=55,maxB=1,maxV=0,maxM=4000,maxPB=4096,maxL=1333,maxLbquot=0; //maximum bytes for LED allocation: 4kB for 8266, 32kB for 32

wled00/data/settings_pin.htm

@@ -1,8 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<meta charset="utf-8">
 	<title>PIN required</title>
 	<script>

wled00/data/settings_sec.htm

@@ -1,8 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<meta charset="utf-8">
 	<title>Misc Settings</title>
 	<script>

wled00/data/settings_sync.htm

@@ -1,8 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<meta charset="utf-8">
 	<title>Sync Settings</title>
 	<script>var d=document;

wled00/data/settings_time.htm

@@ -1,8 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<meta charset="utf-8">
 	<title>Time Settings</title>
 	<script>

wled00/data/settings_ui.htm

@@ -1,9 +1,8 @@
 <!DOCTYPE html>
-<html>
-<head lang="en">
+<html lang="en">
+<head>
 	<meta charset="utf-8">
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>UI Settings</title>
 	<script>
 	var d = document;

wled00/data/settings_um.htm

@@ -1,9 +1,8 @@
 <!DOCTYPE html>
-<html>
-<head lang="en">
+<html lang="en">
+<head>
 	<meta charset="utf-8">
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>Usermod Settings</title>
 	<script>
 	var d = document;

wled00/data/settings_wifi.htm

@@ -2,8 +2,7 @@
 <html lang="en">
 <head>
   <meta charset="utf-8">
-	<meta name="viewport" content="width=500">
-	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+	<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
 	<title>WiFi Settings</title>
 	<script>
 		var d = document;

wled00/html_other.h

@@ -41,47 +41,47 @@ const char PAGE_dmxmap[] PROGMEM = R"=====()=====";
 #endif
 
 // Autogenerated from wled00/data/update.htm, do not edit!!
-const uint16_t PAGE_update_length = 616;
+const uint16_t PAGE_update_length = 613;
 const uint8_t PAGE_update[] PROGMEM = {
   0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x0a, 0x75, 0x53, 0x5d, 0x6f, 0xd4, 0x30,
-  0x10, 0x7c, 0xcf, 0xaf, 0x30, 0x7e, 0xba, 0x93, 0x38, 0xbb, 0x20, 0x78, 0xa0, 0x24, 0x29, 0x94,
-  0x56, 0xa8, 0x12, 0x52, 0x2b, 0xb5, 0x05, 0xf1, 0x84, 0x1c, 0x7b, 0x73, 0x31, 0xe7, 0xd8, 0xa9,
-  0xbd, 0xb9, 0xd3, 0x09, 0xf5, 0xbf, 0xb3, 0x71, 0xee, 0x0a, 0xe2, 0xe3, 0x25, 0x8a, 0xb3, 0xb3,
-  0xe3, 0xdd, 0x99, 0x49, 0xf9, 0xec, 0xe2, 0xfa, 0xc3, 0xdd, 0xd7, 0x9b, 0x4b, 0xd6, 0x61, 0xef,
-  0xea, 0xf2, 0xf0, 0x04, 0x65, 0xea, 0xb2, 0x07, 0x54, 0x4c, 0x07, 0x8f, 0xe0, 0xb1, 0xe2, 0x3b,
-  0x6b, 0xb0, 0xab, 0x0c, 0x6c, 0xad, 0x86, 0x55, 0x3e, 0x70, 0xe6, 0x55, 0x0f, 0x15, 0xdf, 0x5a,
-  0xd8, 0x0d, 0x21, 0x22, 0xaf, 0x8b, 0x12, 0x2d, 0x3a, 0xa8, 0xbf, 0x7c, 0xba, 0xbc, 0x60, 0xf7,
-  0x83, 0x51, 0x08, 0xa5, 0x9c, 0x3f, 0x95, 0x49, 0x47, 0x3b, 0x60, 0x5d, 0xb4, 0xa3, 0xd7, 0x68,
-  0x83, 0x67, 0xe7, 0x8b, 0xe5, 0x8f, 0x9d, 0xf5, 0x26, 0xec, 0x44, 0x67, 0x13, 0x86, 0xb8, 0x17,
-  0x8d, 0xd2, 0x9b, 0xc5, 0xf2, 0xf1, 0x09, 0x72, 0x4f, 0x10, 0x13, 0xf4, 0xd8, 0xd3, 0x04, 0x62,
-  0x0d, 0x78, 0xe9, 0x60, 0x7a, 0x3d, 0xdf, 0x5f, 0x99, 0x05, 0x1f, 0x5b, 0xbe, 0x14, 0x09, 0xf7,
-  0x0e, 0x84, 0xb1, 0x69, 0x70, 0x6a, 0x5f, 0x71, 0x1f, 0x3c, 0xf0, 0xe7, 0xff, 0x6d, 0xe9, 0xd3,
-  0xfa, 0xef, 0x9e, 0xc6, 0x05, 0xbd, 0xe1, 0x8f, 0x45, 0x29, 0x0f, 0x23, 0x1e, 0x46, 0x65, 0x29,
-  0xea, 0x8a, 0xcb, 0x04, 0x88, 0xd6, 0xaf, 0x93, 0x4c, 0xe2, 0x7b, 0x3a, 0x1b, 0xaa, 0x37, 0xbc,
-  0xfe, 0x0d, 0x39, 0x51, 0xd5, 0xc5, 0x3b, 0xdb, 0x4f, 0x02, 0xb0, 0x31, 0xba, 0x05, 0x9f, 0xe9,
-  0x75, 0x4a, 0x7c, 0xf9, 0x96, 0x90, 0x19, 0x51, 0xca, 0x59, 0xd2, 0x26, 0x98, 0x3d, 0x0b, 0xde,
-  0x05, 0x65, 0x2a, 0xfe, 0x11, 0xf0, 0xf3, 0x62, 0x49, 0x74, 0xdd, 0xcb, 0xba, 0xc8, 0x92, 0xdd,
-  0x86, 0x16, 0x77, 0x2a, 0xc2, 0x93, 0x76, 0x54, 0x29, 0xdb, 0x10, 0x7b, 0x46, 0x5e, 0x74, 0x81,
-  0x7a, 0x6e, 0xae, 0x6f, 0xef, 0x38, 0x53, 0x59, 0x9e, 0x8a, 0x0b, 0x39, 0x66, 0x20, 0x67, 0x96,
-  0x6a, 0x24, 0x08, 0x2b, 0x80, 0xa4, 0xdb, 0x0f, 0xe4, 0x4a, 0x3f, 0x3a, 0xb4, 0x83, 0x8a, 0x28,
-  0x27, 0x82, 0x15, 0xc1, 0x14, 0xa7, 0xab, 0xd3, 0xd8, 0xf4, 0x96, 0xec, 0xbc, 0x9f, 0x6e, 0xbe,
-  0xf2, 0x09, 0x95, 0x73, 0x60, 0xd8, 0x16, 0x62, 0x22, 0xca, 0x53, 0x56, 0xa6, 0x41, 0x79, 0x56,
-  0x68, 0xa7, 0x52, 0xaa, 0x78, 0xb2, 0x03, 0xaf, 0x4f, 0xc4, 0x8b, 0x57, 0xe2, 0x64, 0xd5, 0xbc,
-  0xa6, 0x6d, 0xa8, 0x48, 0x5b, 0xc4, 0xfa, 0x22, 0xec, 0xf2, 0x16, 0x0c, 0x3b, 0x60, 0x8e, 0x46,
-  0x48, 0xc8, 0x1a, 0xeb, 0x55, 0xdc, 0x13, 0x85, 0x62, 0x45, 0x17, 0xa1, 0xad, 0x78, 0x87, 0x38,
-  0xa4, 0x53, 0x29, 0xd7, 0x16, 0xbb, 0xb1, 0x11, 0x3a, 0xf4, 0xf2, 0xbd, 0x8d, 0x3a, 0x84, 0xb0,
-  0xb1, 0x20, 0xa7, 0x95, 0x65, 0x04, 0x07, 0x2a, 0x41, 0xe2, 0x0c, 0x55, 0x24, 0xbf, 0x2a, 0xfe,
-  0xad, 0x71, 0xca, 0x6f, 0x48, 0x16, 0xdb, 0xaf, 0x59, 0x91, 0x4d, 0x38, 0xf2, 0xd0, 0x17, 0x91,
-  0x3a, 0x0b, 0xce, 0x24, 0x61, 0xc3, 0x81, 0xf6, 0x48, 0xf1, 0x27, 0xb5, 0x48, 0xdb, 0xf5, 0x59,
-  0x96, 0xbf, 0x6a, 0x69, 0xc2, 0x55, 0x7a, 0x18, 0x49, 0xda, 0x29, 0xa4, 0x52, 0xe5, 0x1d, 0x4a,
-  0xeb, 0x87, 0x11, 0xd9, 0x2c, 0x57, 0x6b, 0x1d, 0x1c, 0x03, 0x7d, 0x14, 0x35, 0xc2, 0xc3, 0x68,
-  0x23, 0x98, 0x19, 0xdd, 0x8c, 0x88, 0x94, 0xc9, 0x19, 0x3e, 0xcb, 0x48, 0x64, 0xb3, 0x53, 0xcf,
-  0x4a, 0x39, 0x97, 0xff, 0x01, 0x9d, 0x0f, 0x93, 0xf6, 0xda, 0x59, 0xbd, 0xa9, 0xf8, 0xf9, 0x24,
-  0xfd, 0x39, 0x45, 0xfd, 0x57, 0x53, 0xf6, 0xa8, 0x2e, 0x8d, 0xdd, 0x16, 0xd9, 0xca, 0x29, 0xa8,
-  0x44, 0x53, 0x67, 0x76, 0x4a, 0x9f, 0x10, 0x82, 0xc0, 0x99, 0xfc, 0x26, 0x2f, 0xcb, 0x4c, 0x60,
-  0x3e, 0x20, 0xd3, 0x2e, 0xd0, 0x21, 0x44, 0x9a, 0xb5, 0x8d, 0x90, 0xba, 0xec, 0xc7, 0xa0, 0xd6,
-  0xc0, 0x4e, 0x97, 0xa5, 0x24, 0xbe, 0x69, 0xdd, 0x29, 0x75, 0x53, 0x04, 0xa7, 0x7f, 0xfb, 0x27,
-  0xce, 0xed, 0x67, 0xc4, 0xf1, 0x03, 0x00, 0x00
+  0x10, 0x7c, 0xcf, 0xaf, 0x70, 0xfd, 0x74, 0x27, 0x51, 0xbb, 0x20, 0x5e, 0x28, 0x49, 0x0a, 0x47,
+  0x2b, 0x54, 0x09, 0xa9, 0x95, 0xda, 0x82, 0x78, 0x42, 0x8e, 0xbd, 0xb9, 0x98, 0x73, 0xec, 0xd4,
+  0xde, 0xdc, 0xe9, 0x84, 0xfa, 0xdf, 0xd9, 0x38, 0x77, 0x05, 0xf1, 0xf1, 0x12, 0xc5, 0xd9, 0xd9,
+  0xf1, 0xee, 0xcc, 0xa4, 0x3c, 0xb9, 0xbc, 0xf9, 0x70, 0xff, 0xf5, 0xf6, 0x8a, 0x75, 0xd8, 0xbb,
+  0xba, 0x3c, 0x3c, 0x41, 0x99, 0xba, 0xec, 0x01, 0x15, 0xd3, 0xc1, 0x23, 0x78, 0xac, 0xf8, 0xce,
+  0x1a, 0xec, 0x2a, 0x03, 0x5b, 0xab, 0xe1, 0x34, 0x1f, 0x38, 0xf3, 0xaa, 0x87, 0x8a, 0x6f, 0x2d,
+  0xec, 0x86, 0x10, 0x91, 0xd7, 0x45, 0x89, 0x16, 0x1d, 0xd4, 0x5f, 0x3e, 0x5d, 0x5d, 0xb2, 0x87,
+  0xc1, 0x28, 0x84, 0x52, 0xce, 0x9f, 0xca, 0xa4, 0xa3, 0x1d, 0xb0, 0x2e, 0xda, 0xd1, 0x6b, 0xb4,
+  0xc1, 0xb3, 0xd5, 0x62, 0xf9, 0x63, 0x67, 0xbd, 0x09, 0x3b, 0xd1, 0xd9, 0x84, 0x21, 0xee, 0x45,
+  0xa3, 0xf4, 0x66, 0xb1, 0x7c, 0x7a, 0x86, 0x3c, 0x10, 0xc4, 0x04, 0x3d, 0xf6, 0x34, 0x81, 0x58,
+  0x03, 0x5e, 0x39, 0x98, 0x5e, 0x57, 0xfb, 0x6b, 0xb3, 0xe0, 0x63, 0xcb, 0x97, 0x22, 0xe1, 0xde,
+  0x81, 0x30, 0x36, 0x0d, 0x4e, 0xed, 0x2b, 0xee, 0x83, 0x07, 0xfe, 0xe2, 0xbf, 0x2d, 0x7d, 0x5a,
+  0xff, 0xdd, 0xd3, 0xb8, 0xa0, 0x37, 0xfc, 0xa9, 0x28, 0xe5, 0x61, 0xc4, 0xc3, 0xa8, 0x2c, 0x45,
+  0x5d, 0x71, 0x99, 0x00, 0xd1, 0xfa, 0x75, 0x92, 0x49, 0x7c, 0x4f, 0x17, 0x43, 0xf5, 0x86, 0xd7,
+  0xbf, 0x21, 0x27, 0xaa, 0xba, 0x78, 0x67, 0xfb, 0x49, 0x00, 0x36, 0x46, 0xb7, 0xe0, 0x33, 0xbd,
+  0x4e, 0x89, 0x2f, 0xdf, 0x12, 0x32, 0x23, 0x4a, 0x39, 0x4b, 0xda, 0x04, 0xb3, 0x67, 0xc1, 0xbb,
+  0xa0, 0x4c, 0xc5, 0x3f, 0x02, 0x7e, 0x5e, 0x2c, 0x89, 0xae, 0x7b, 0x55, 0x17, 0x59, 0xb2, 0xbb,
+  0xd0, 0xe2, 0x4e, 0x45, 0x78, 0xd6, 0x8e, 0x2a, 0x65, 0x1b, 0x62, 0xcf, 0xc8, 0x8b, 0x2e, 0x50,
+  0xcf, 0xed, 0xcd, 0xdd, 0x3d, 0x67, 0x2a, 0xcb, 0x53, 0x71, 0x21, 0xc7, 0x0c, 0xe4, 0xcc, 0x52,
+  0x8d, 0x04, 0x61, 0x05, 0x90, 0x74, 0xfb, 0x81, 0x5c, 0xe9, 0x47, 0x87, 0x76, 0x50, 0x11, 0xe5,
+  0x44, 0x70, 0x4a, 0x30, 0xc5, 0xe9, 0xea, 0x34, 0x36, 0xbd, 0x25, 0x3b, 0x1f, 0xa6, 0x9b, 0xaf,
+  0x7d, 0x42, 0xe5, 0x1c, 0x18, 0xb6, 0x85, 0x98, 0x88, 0xf2, 0x9c, 0x95, 0x69, 0x50, 0x9e, 0x15,
+  0xda, 0xa9, 0x94, 0x2a, 0x9e, 0xec, 0xc0, 0xeb, 0x33, 0xf1, 0xf2, 0xb5, 0x38, 0xa3, 0x55, 0xa8,
+  0x42, 0x2b, 0xc4, 0xfa, 0x32, 0xec, 0xf2, 0x0a, 0x0c, 0x3b, 0x60, 0x8e, 0xee, 0x4f, 0xc8, 0x1a,
+  0xeb, 0x55, 0xdc, 0x53, 0xbf, 0x62, 0x45, 0x17, 0xa1, 0xad, 0x78, 0x87, 0x38, 0xa4, 0x73, 0x29,
+  0xd7, 0x16, 0xbb, 0xb1, 0x11, 0x3a, 0xf4, 0xf2, 0xbd, 0x8d, 0x3a, 0x84, 0xb0, 0xb1, 0x20, 0xa7,
+  0x7d, 0x65, 0x04, 0x07, 0x2a, 0x41, 0xe2, 0x0c, 0x55, 0x24, 0xb3, 0x2a, 0xfe, 0xad, 0x71, 0xca,
+  0x6f, 0x48, 0x13, 0xdb, 0xaf, 0x59, 0x91, 0x1d, 0x38, 0xf2, 0xd0, 0x17, 0x91, 0x3a, 0x0b, 0xce,
+  0x24, 0x61, 0xc3, 0x81, 0xf6, 0x48, 0xf1, 0x27, 0xb5, 0x48, 0xdb, 0xf5, 0x45, 0xd6, 0xbe, 0x6a,
+  0x69, 0xc2, 0xd3, 0xf4, 0x38, 0x92, 0xae, 0x53, 0x42, 0xa5, 0xca, 0x3b, 0x94, 0xd6, 0x0f, 0x23,
+  0xb2, 0x59, 0xab, 0xd6, 0x3a, 0x38, 0xa6, 0xf9, 0xa8, 0x68, 0x84, 0xc7, 0xd1, 0x46, 0x30, 0x33,
+  0xba, 0x19, 0x11, 0x29, 0x90, 0x33, 0x7c, 0xd6, 0x90, 0xc8, 0x66, 0x9b, 0x4e, 0x4a, 0x39, 0x97,
+  0xff, 0x01, 0x9d, 0x0f, 0x93, 0xf0, 0xda, 0x59, 0xbd, 0xa9, 0xf8, 0x6a, 0xd2, 0x7d, 0x45, 0x39,
+  0xff, 0xd5, 0x94, 0x0d, 0xaa, 0x4b, 0x63, 0xb7, 0x45, 0xf6, 0x71, 0x4a, 0x29, 0xd1, 0xd4, 0x99,
+  0x9d, 0xa2, 0x27, 0x84, 0x20, 0x70, 0x26, 0xbf, 0xcd, 0xcb, 0x32, 0x13, 0x98, 0x0f, 0xc8, 0xb4,
+  0x0b, 0x74, 0x08, 0x91, 0x66, 0x6d, 0x23, 0xa4, 0x2e, 0xfb, 0x31, 0xa8, 0x35, 0xb0, 0xf3, 0x65,
+  0x29, 0x89, 0x6f, 0x5a, 0x77, 0x8a, 0xdc, 0x94, 0xbf, 0xe9, 0xc7, 0xfe, 0x09, 0x45, 0xc9, 0x0d,
+  0xd4, 0xee, 0x03, 0x00, 0x00
 };
 
 

wled00/improv.cpp

@@ -210,7 +210,7 @@ void sendImprovInfoResponse() {
   //Use serverDescription if it has been changed from the default "WLED", else mDNS name
   bool useMdnsName = (strcmp(serverDescription, "WLED") == 0 && strlen(cmDNS) > 0);
   char vString[20];
-  sprintf_P(vString, PSTR("0.14.0-b5/%i"), VERSION);
+  sprintf_P(vString, PSTR("0.14.0/%i"), VERSION);
   const char *str[4] = {"WLED", vString, bString, useMdnsName ? cmDNS : serverDescription};
 
   sendImprovRPCResult(ImprovRPCType::Request_Info, 4, str);

wled00/json.cpp

@@ -20,6 +20,7 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
   byte id = elem["id"] | it;
   if (id >= strip.getMaxSegments()) return false;
 
+  bool newSeg = false;
   int stop = elem["stop"] | -1;
 
   // append segment
@@ -27,6 +28,7 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
     if (stop <= 0) return false; // ignore empty/inactive segments
     strip.appendSegment(Segment(0, strip.getLengthTotal()));
     id = strip.getSegmentsNum()-1; // segments are added at the end of list
+    newSeg = true;
   }
 
   //DEBUG_PRINTLN("-- JSON deserialize segment.");
@@ -118,8 +120,12 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
   // do not call seg.setUp() here, as it may cause a crash due to concurrent access if the segment is currently drawing effects
   // WS2812FX handles queueing of the change
   strip.setSegment(id, start, stop, grp, spc, of, startY, stopY);
+  if (newSeg) seg.refreshLightCapabilities(); // fix for #3403
 
-  if (seg.reset && seg.stop == 0) return true; // segment was deleted & is marked for reset, no need to change anything else
+  if (seg.reset && seg.stop == 0) {
+    if (id == strip.getMainSegmentId()) strip.setMainSegmentId(0); // fix for #3403
+    return true; // segment was deleted & is marked for reset, no need to change anything else
+  }
 
   byte segbri = seg.opacity;
   if (getVal(elem["bri"], &segbri)) {

wled00/ntp.cpp

@@ -2,6 +2,21 @@
 #include "wled.h"
 #include "fcn_declare.h"
 
+// on esp8266, building with `-D WLED_USE_UNREAL_MATH` saves around 7Kb flash and 1KB RAM
+//  warning: causes errors in sunset calculations, see #3400
+#if defined(WLED_USE_UNREAL_MATH)
+#define sinf sin_t
+#define asinf asin_t
+#define cosf cos_t
+#define acosf acos_t
+#define tanf tan_t
+#define atanf atan_t
+#define fmodf fmod_t
+#define floorf floor_t
+#else
+#include <math.h>
+#endif
+
 /*
  * Acquires time from NTP server
  */
@@ -412,8 +427,8 @@ int getSunriseUTC(int year, int month, int day, float lat, float lon, bool sunse
   //1. first calculate the day of the year
   float N1 = 275 * month / 9;
   float N2 = (month + 9) / 12;
-  float N3 = (1 + floor_t((year - 4 * floor_t(year / 4) + 2) / 3));
-  float N = N1 - (N2 * N3) + day - 30;
+  float N3 = (1.0f + floorf((year - 4 * floorf(year / 4) + 2.0f) / 3.0f));
+  float N = N1 - (N2 * N3) + day - 30.0f;
 
   //2. convert the longitude to hour value and calculate an approximate time
   float lngHour = lon / 15.0f;
@@ -423,37 +438,37 @@ int getSunriseUTC(int year, int month, int day, float lat, float lon, bool sunse
   float M = (0.9856f * t) - 3.289f;
 
   //4. calculate the Sun's true longitude
-  float L = fmod_t(M + (1.916f * sin_t(DEG_TO_RAD*M)) + (0.02f * sin_t(2*DEG_TO_RAD*M)) + 282.634f, 360.0f);
+  float L = fmodf(M + (1.916f * sinf(DEG_TO_RAD*M)) + (0.02f * sinf(2*DEG_TO_RAD*M)) + 282.634f, 360.0f);
 
   //5a. calculate the Sun's right ascension
-  float RA = fmod_t(RAD_TO_DEG*atan_t(0.91764f * tan_t(DEG_TO_RAD*L)), 360.0f);
+  float RA = fmodf(RAD_TO_DEG*atanf(0.91764f * tanf(DEG_TO_RAD*L)), 360.0f);
 
   //5b. right ascension value needs to be in the same quadrant as L
-  float Lquadrant  = floor_t( L/90) * 90;
-  float RAquadrant = floor_t(RA/90) * 90;
+  float Lquadrant  = floorf( L/90) * 90;
+  float RAquadrant = floorf(RA/90) * 90;
   RA = RA + (Lquadrant - RAquadrant);
 
   //5c. right ascension value needs to be converted into hours
   RA /= 15.0f;
 
   //6. calculate the Sun's declination
-  float sinDec = 0.39782f * sin_t(DEG_TO_RAD*L);
-  float cosDec = cos_t(asin_t(sinDec));
+  float sinDec = 0.39782f * sinf(DEG_TO_RAD*L);
+  float cosDec = cosf(asinf(sinDec));
 
   //7a. calculate the Sun's local hour angle
-  float cosH = (sin_t(DEG_TO_RAD*ZENITH) - (sinDec * sin_t(DEG_TO_RAD*lat))) / (cosDec * cos_t(DEG_TO_RAD*lat));
-  if (cosH > 1 && !sunset) return 0;  // the sun never rises on this location (on the specified date)
-  if (cosH < -1 && sunset) return 0;  // the sun never sets on this location (on the specified date)
+  float cosH = (sinf(DEG_TO_RAD*ZENITH) - (sinDec * sinf(DEG_TO_RAD*lat))) / (cosDec * cosf(DEG_TO_RAD*lat));
+  if ((cosH > 1.0f) && !sunset) return 0;  // the sun never rises on this location (on the specified date)
+  if ((cosH < -1.0f) && sunset) return 0;  // the sun never sets on this location (on the specified date)
 
   //7b. finish calculating H and convert into hours
-  float H = sunset ? RAD_TO_DEG*acos_t(cosH) : 360 - RAD_TO_DEG*acos_t(cosH);
+  float H = sunset ? RAD_TO_DEG*acosf(cosH) : 360 - RAD_TO_DEG*acosf(cosH);
   H /= 15.0f;
 
   //8. calculate local mean time of rising/setting
   float T = H + RA - (0.06571f * t) - 6.622f;
 
   //9. adjust back to UTC
-  float UT = fmod_t(T - lngHour, 24.0f);
+  float UT = fmodf(T - lngHour, 24.0f);
 
   // return in minutes from midnight
 	return UT*60;

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2309100
+#define VERSION 2310130
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG