From 81c810eba431c524e0452c19210f5c1f8b50a567 Mon Sep 17 00:00:00 2001
From: cschwinne <cschwinne@gmail.com>
Date: Thu, 1 Nov 2018 16:16:38 +0100
Subject: [PATCH] Increased max. UDP leds from 341 to 490 MQTT now publishes
 state on connect

---
 wled00/data/settings_sync.htm | Bin 10136 -> 10148 bytes
 wled00/htmls01.h              |   2 +-
 wled00/wled00.ino             |   2 +-
 wled00/wled07_notify.ino      |  17 ++++++++++-------
 wled00/wled17_mqtt.ino        |   2 ++
 5 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/wled00/data/settings_sync.htm b/wled00/data/settings_sync.htm
index 9775ed680b545a0df0ec96a864c83e8241504dbf..aacc4311680b9873bca5faebee61c712b706ad84 100644
GIT binary patch
delta 22
dcmbQ?zr=q7lQ3s7LkUA7LlHyC=Kn%7MF3Mu2S@+_

delta 12
TcmZ4DKf`|mlkjFf;b|fO9|!~<

diff --git a/wled00/htmls01.h b/wled00/htmls01.h
index 4497a699..36ced6af 100644
--- a/wled00/htmls01.h
+++ b/wled00/htmls01.h
@@ -237,7 +237,7 @@ Send notifications twice: <input type="checkbox" name="S2"><br>
 Receive UDP realtime: <input type="checkbox" name="RD"><br><br>
 <i>E1.31 (sACN)</i><br>
 Use E1.31 multicast: <input type="checkbox" name="EM"><br>
-E1.31 universe: <input name="EU" type="number" min="1" max="63999" required><br>
+E1.31 start universe: <input name="EU" type="number" min="1" max="63999" required><br>
 <i>Reboot required.</i> Check out <a href="https://github.com/ahodges9/LedFx" target="_blank">LedFx</a>!<br><br>
 Timeout: <input name="ET" type="number" min="1" max="65000" required> ms<br>
 Force max brightness: <input type="checkbox" name="FB"><br>
diff --git a/wled00/wled00.ino b/wled00/wled00.ino
index 102a8178..d156cd83 100644
--- a/wled00/wled00.ino
+++ b/wled00/wled00.ino
@@ -63,7 +63,7 @@
 
 
 //version code in format yymmddb (b = daily build)
-#define VERSION 1811011
+#define VERSION 1811012
 char versionString[] = "0.8.1";
 
 
diff --git a/wled00/wled07_notify.ino b/wled00/wled07_notify.ino
index c4ed2622..367a9a97 100644
--- a/wled00/wled07_notify.ino
+++ b/wled00/wled07_notify.ino
@@ -3,6 +3,7 @@
  */
 
 #define WLEDPACKETSIZE 24
+#define UDP_IN_MAXSIZE 1472
 
 void notify(byte callMode, bool followUp=false)
 {
@@ -124,16 +125,16 @@ void handleNotifications()
     if (!packetSize && udpRgbConnected) {
       packetSize = rgbUdp.parsePacket();
       if (!receiveDirect) return;
-      if (packetSize > 1026 || packetSize < 3) return;
+      if (packetSize > UDP_IN_MAXSIZE || packetSize < 3) return;
       realtimeIP = rgbUdp.remoteIP();
       DEBUG_PRINTLN(rgbUdp.remoteIP());
-      byte udpIn[packetSize];
-      rgbUdp.read(udpIn, packetSize);
+      olen = 0;
+      rgbUdp.read(obuf, packetSize);
       arlsLock(realtimeTimeoutMs);
       uint16_t id = 0;
       for (uint16_t i = 0; i < packetSize -2; i += 3)
       {
-        setRealtimePixel(id, udpIn[i], udpIn[i+1], udpIn[i+2], 0);
+        setRealtimePixel(id, obuf[i], obuf[i+1], obuf[i+2], 0);
         
         id++; if (id >= ledCount) break;
       }
@@ -141,11 +142,13 @@ void handleNotifications()
       return;
     }
     
-    if (packetSize > 1026) return;
+    if (packetSize > UDP_IN_MAXSIZE) return;
     if(packetSize && notifierUdp.remoteIP() != WiFi.localIP()) //don't process broadcasts we send ourselves
     {
-      byte udpIn[packetSize];
-      notifierUdp.read(udpIn, packetSize);
+      olen = 0;
+      notifierUdp.read(obuf, packetSize);
+      char* udpIn = obuf;
+      
       if (udpIn[0] == 0 && !realtimeActive && receiveNotifications) //wled notifier, block if realtime packets active
       {
         if (receiveNotificationColor)
diff --git a/wled00/wled17_mqtt.ino b/wled00/wled17_mqtt.ino
index 5b69ee51..63ddb0a0 100644
--- a/wled00/wled17_mqtt.ino
+++ b/wled00/wled17_mqtt.ino
@@ -93,6 +93,8 @@ bool reconnectMQTT()
       strcat(subuf, "/api");
       mqtt->subscribe(subuf);
     }
+
+    publishMQTT();
   }
   return mqtt->connected();
 }