Small improvements

Settings cosmetic changes (spaces, smaller pin inputs, moved analog legend to wiki)
Uncommented STATUSPIN code (still defined out by default)
Removed adalight pin 3 lock
Added define for PSRAM

wled00/data/settings_leds.htm

@@ -80,7 +80,6 @@
     }
     //returns mem usage
     function getMem(type, len, p0) {
-      //len = parseInt(len);
       if (type < 32) {
         if (maxM < 10000 && p0==3) {    //8266 DMA uses 5x the mem
           if (type > 29) return len*20; //RGBW
@@ -280,7 +279,7 @@ Reverse (rotated 180°): <input type="checkbox" name="CV${i}">
       var c = gId("btns").innerHTML;
       var bt = "BT" + i;
       var be = "BE" + i;
-      c += `Button ${i} pin: <input type="number" min="-1" max="40" name="${bt}" onchange="UI()" value="${p}">`;
+      c += `Button ${i} pin: <input type="number" min="-1" max="40" name="${bt}" onchange="UI()" style="width:35px" value="${p}">&nbsp;`;
       c += `<select name="${be}">`
       c += `<option value="0" ${t==0?"selected":""}>Disabled</option>`;
       c += `<option value="2" ${t==2?"selected":""}>Pushbutton</option>`;
@@ -349,7 +348,7 @@ Reverse (rotated 180°): <input type="checkbox" name="CV${i}">
     </div><hr style="width:260px">
     <div id="btns"></div>
     Touch threshold: <input type="number" min="0" max="100" name="TT" required><br>
-    IR pin: <input type="number" min="-1" max="40" name="IR" onchange="UI()"><select name="IT">
+    IR pin: <input type="number" min="-1" max="40" name="IR" onchange="UI()" style="width:35px">&nbsp;<select name="IT">
     <option value="0">Remote disabled</option>
     <option value="1">24-key RGB</option>
     <option value="2">24-key with CT</option>
@@ -358,10 +357,9 @@ Reverse (rotated 180°): <input type="checkbox" name="CV${i}">
     <option value="5">21-key RGB</option>
     <option value="6">6-key black</option>
     <option value="7">9-key red</option>
-    <option value="8">JSON remote</option>
     </select><span style="cursor: pointer;" onclick="off('IR')">&nbsp;&#215;</span><br>
     <a href="https://github.com/Aircoookie/WLED/wiki/Infrared-Control" target="_blank">IR info</a><br>
-    Relay pin: <input type="number" min="-1" max="40" name="RL" onchange="UI()"> invert <input type="checkbox" name="RM"><span style="cursor: pointer;" onclick="off('RL')">&nbsp;&#215;</span><br>
+    Relay pin: <input type="number" min="-1" max="40" name="RL" onchange="UI()" style="width:35px"> Invert <input type="checkbox" name="RM"><span style="cursor: pointer;" onclick="off('RL')">&nbsp;&#215;</span><br>
     <hr style="width:260px">
 		<h3>Defaults</h3>
 		Turn LEDs on after power up/reset: <input type="checkbox" name="BO"><br>

wled00/data/settings_time.htm

@@ -178,15 +178,7 @@
 			<tbody>
 			</tbody>
 		</table>
-		<div>For analog button set <i>duble</i> to:
+		<a href="https://github.com/Aircoookie/WLED/wiki/Macros#analog-button" target="_blank">Analog Button setup</a>
-			<ul>
-				<li>250=global brightness</li>
-				<li>249=effect speed</li>
-				<li>248=effect intensity</li>
-				<li>247=palette</li>
-				<li>0..32=segment X opacity</li>
-			</ul>
-		</div>
 		<h3>Time-controlled presets</h3>
     <div style="display: inline-block">
     <table id="TMT">

wled00/wled.cpp

@@ -279,7 +279,7 @@ void WLED::loop()
     DEBUG_PRINT(F("Runtime: "));       DEBUG_PRINTLN(millis());
     DEBUG_PRINT(F("Unix time: "));     DEBUG_PRINTLN(now());
     DEBUG_PRINT(F("Free heap: "));     DEBUG_PRINTLN(ESP.getFreeHeap());
-    #ifdef ARDUINO_ARCH_ESP32
+    #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
     if (psramFound()) {
       DEBUG_PRINT(F("Total PSRAM: "));    DEBUG_PRINT(ESP.getPsramSize()/1024); DEBUG_PRINTLN("kB");
       DEBUG_PRINT(F("Free PSRAM: "));     DEBUG_PRINT(ESP.getFreePsram()/1024); DEBUG_PRINTLN("kB");
@@ -328,7 +328,7 @@ void WLED::setup()
   DEBUG_PRINTLN(ESP.getFreeHeap());
   registerUsermods();
 
-  #ifdef ARDUINO_ARCH_ESP32
+  #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
     if (psramFound()) {
       pinManager.allocatePin(16); // GPIO16 reserved for SPI RAM
       pinManager.allocatePin(17); // GPIO17 reserved for SPI RAM
@@ -360,18 +360,11 @@ void WLED::setup()
 
   DEBUG_PRINTLN(F("Reading config"));
   deserializeConfigFromFS();
-/*
+
 #if STATUSLED
-  bool lStatusLed = false;
+  if (!pinManager.isPinAllocated(STATUSLED)) pinMode(STATUSLED, OUTPUT);
-  for (uint8_t i=0; i<strip.numStrips; i++) {
-    if (strip.getStripPin(i)==STATUSLED) {
-      lStatusLed = true;
-      break;
-    }
-  }
-  if (!lStatusLed) pinMode(STATUSLED, OUTPUT);
 #endif
-*/
+
   DEBUG_PRINTLN(F("Initializing strip"));
   beginStrip();
 
@@ -385,12 +378,9 @@ void WLED::setup()
   WiFi.onEvent(WiFiEvent);
   #endif
 
-#ifdef WLED_ENABLE_ADALIGHT // reserve GPIO3 (RX) pin for ADALight
+  #ifdef WLED_ENABLE_ADALIGHT
   if (!pinManager.isPinAllocated(3)) {
     Serial.println(F("Ada"));
-    pinManager.allocatePin(3,false);
-  } else {
-    DEBUG_PRINTLN(F("ADALight disabled due to GPIO3 being used."));
   }
   #endif
 
@@ -714,13 +704,8 @@ void WLED::handleConnection()
 
 void WLED::handleStatusLED()
 {
-/*
   #if STATUSLED
-  for (uint8_t s=0; s<strip.numStrips; s++) {
+  if (pinManager.isPinAllocated(STATUSLED)) return; //lower priority if something else uses the same pin
-    if (strip.getStripPin(s)==STATUSLED) {
-      return; // pin used for strip
-    }
-  }
 
   ledStatusType = WLED_CONNECTED ? 0 : 2;
   if (mqttEnabled && ledStatusType != 2) // Wi-Fi takes presendence over MQTT
@@ -740,5 +725,4 @@ void WLED::handleStatusLED()
 
   }
   #endif
-*/
 }

wled00/wled.h

@@ -118,7 +118,7 @@
 // The following is a construct to enable code to compile without it.
 // There is a code thet will still not use PSRAM though:
 //    AsyncJsonResponse is a derived class that implements DynamicJsonDocument (AsyncJson-v6.h)
-#ifdef ARDUINO_ARCH_ESP32
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
 struct PSRAM_Allocator {
   void* allocate(size_t size) {
     if (psramFound()) return ps_malloc(size); // use PSRAM if it exists

wled00/xml.cpp

@@ -286,30 +286,11 @@ void getSettingsJS(byte subPage, char* dest)
       #ifdef WLED_ENABLE_DMX
         oappend(SET_F(",2")); // DMX hardcoded pin
       #endif
-      #ifdef WLED_ENABLE_ADALIGHT
+      //Adalight / Serial in requires pin 3 to be unused. However, Serial input can not be prevented by WLED
-      // inform settings page that pin 3 is used by ADALights if not aleready used by strip (previous setup)
-      // NOTE: this will prohibit pin 3 use on new installs
-      {
-        bool pin3used = false;
-        for (uint8_t s=0; s < busses.getNumBusses(); s++) {
-          Bus* bus = busses.getBus(s);
-          uint8_t pins[5];
-          uint8_t nPins = bus->getPins(pins);
-          for (uint8_t i = 0; i < nPins; i++) {
-            if (pins[i] == 3) {
-              pin3used = true;
-              break;
-            }
-          }
-          if (pin3used) break;
-        }
-        if (!pin3used && pinManager.isPinAllocated(3)) oappend(SET_F(",3")); // ADALight (RX) pin
-      }
-      #endif
       #ifdef WLED_DEBUG
         oappend(SET_F(",1")); // debug output (TX) pin
       #endif
-      #ifdef ARDUINO_ARCH_ESP32
+      #if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
         if (psramFound()) oappend(SET_F(",16,17")); // GPIO16 & GPIO17 reserved for SPI RAM
       #endif
       //TODO: add reservations for Ethernet shield pins