Auto start field population in bus config

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ### Development versions after 0.11.1 release
 
+#### Build 2103060
+
+-   Auto start field population in bus config
+
 #### Build 2103050
 
 -   Fixed incorrect over-memory indication in LED settings on ESP32

wled00/const.h

@@ -188,7 +188,7 @@
 // maximum number of LEDs - more than 1500 LEDs (or 500 DMA "LEDPIN 3" driven ones) will cause a low memory condition on ESP8266
 #ifndef MAX_LEDS
 #ifdef ESP8266
-#define MAX_LEDS 2048
+#define MAX_LEDS 8192 //rely on memory limit to limit this to 1600 LEDs
 #else
 #define MAX_LEDS 8192
 #endif
@@ -202,6 +202,10 @@
 #endif
 #endif
 
+#ifndef MAX_LEDS_PER_BUS
+#define MAX_LEDS_PER_BUS 4096
+#endif
+
 // string temp buffer (now stored in stack locally)
 #define OMAX 2048
 

wled00/data/settings_leds.htm

@@ -5,7 +5,7 @@
 	<meta name="viewport" content="width=500">
 	<title>LED Settings</title>
 	<script>
-    var d=document,laprev=55,maxB=1,maxM=5000,bquot=0; //maximum bytes for LED allocation: 5kB for 8266, 32kB for 32
+    var d=document,laprev=55,maxB=1,maxM=5000,maxPB=4096,bquot=0; //maximum bytes for LED allocation: 5kB for 8266, 32kB for 32
 		function H()
 		{
 			window.open("https://github.com/Aircoookie/WLED/wiki/Settings#led-settings");
@@ -14,8 +14,8 @@
 		{
 			window.open("/settings","_self");
     }
-    function bLimits(b,m) {
+    function bLimits(b,p,m) {
-      maxB = b; maxM = m;
+      maxB = b; maxM = m; maxPB = p;
     }
     function trySubmit() {
       var LCs = d.getElementsByTagName("input");
@@ -178,6 +178,12 @@
 			d.getElementById('psu').innerHTML = s;
       d.getElementById('psu2').innerHTML = isWS2815 ? "" : s2;
     }
+    function lastEnd(i) {
+      if (i<1) return 0;
+      v = parseInt(d.getElementsByName("LS"+(i-1))[0].value) + parseInt(d.getElementsByName("LC"+(i-1))[0].value);
+      if (isNaN(v)) return 0;
+      return v;
+    }
     function addLEDs(n)
     {
       if (n>1) {maxB=n; d.getElementById("+").style.display="inline"; return;}
@@ -222,9 +228,9 @@
           <span id="p3d${i}"></span><input type="number" name="L3${i}" min="0" max="40" style="width:35px"/>
           <span id="p4d${i}"></span><input type="number" name="L4${i}" min="0" max="40" style="width:35px"/>
           <br>
-          <span id="psd${i}">Start:</span> <input type="number" name="LS${i}" min="0" max="8191" value="0" required />&nbsp;
+          <span id="psd${i}">Start:</span> <input type="number" name="LS${i}" min="0" max="8191" value="${lastEnd(i)}" required />&nbsp;
           <div id="dig${i}" style="display:inline">
-          Count: <input type="number" name="LC${i}" min="0" max="2048" value="1" required oninput="UI()" /><br>
+          Count: <input type="number" name="LC${i}" min="0" max="${maxPB}" value="1" required oninput="UI()" /><br>
           Reverse: <input type="checkbox" name="CV${i}"></div><br>
         </div>`;
         f.insertAdjacentHTML("beforeend", cn);

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2103050
+#define VERSION 2103060
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG

wled00/xml.cpp

@@ -272,13 +272,13 @@ void getSettingsJS(byte subPage, char* dest)
       oappend(SET_F("];"));
     }*/
 
-    #if defined(WLED_MAX_BUSSES) && WLED_MAX_BUSSES>1
+    oappend(SET_F("bLimits("));
-      oappend(SET_F("bLimits("));
+    oappend(itoa(WLED_MAX_BUSSES,nS,10));
-      oappend(itoa(WLED_MAX_BUSSES,nS,10));
+    oappend(",");
-      oappend(",");
+    oappend(itoa(MAX_LEDS_PER_BUS,nS,10));
-      oappend(itoa(MAX_LED_MEMORY,nS,10));
+    oappend(",");
-      oappend(SET_F(");"));
+    oappend(itoa(MAX_LED_MEMORY,nS,10));
-    #endif
+    oappend(SET_F(");"));
 
     oappend(SET_F("d.Sf.LC.max=")); //TODO Formula for max LEDs on ESP8266 depending on types. 500 DMA or 1500 UART (about 4kB mem usage)
     oappendi(MAX_LEDS);