From 12d8c14cc14649e50bef5fb98adfbe810d0a4eeb Mon Sep 17 00:00:00 2001
From: starcalc <git-schnatz@d00d.de>
Date: Fri, 7 Jul 2017 00:20:36 +0200
Subject: [PATCH] =?UTF-8?q?UDP-Pakete=20akzeptieren=20f=C3=BCr=20komplette?=
 =?UTF-8?q?=20Bilder=20und=20f=C3=BCr=20VU-Meter?=
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---
 esp-pixelbox.ino | 42 ++++++------------------------------------
 1 file changed, 6 insertions(+), 36 deletions(-)

diff --git a/esp-pixelbox.ino b/esp-pixelbox.ino
index 0502579..97cf476 100644
--- a/esp-pixelbox.ino
+++ b/esp-pixelbox.ino
@@ -55,38 +55,6 @@ bool onSetPixel(const HomieRange& range, const String& value) {
   homieNode.setProperty("pixel_" + String(range.index)).send(value);
 }
 
-bool onSetVU(const HomieRange& range, const String& value) {
-  strip.Stop(); // Do not show any "effects" anymore
-  strip.clear(); // All pixels to black
-  String remaining = value;
-  String current;
-  int i = 0;
-  do
-  {
-    if (remaining.length() == 1)
-    {
-      current = remaining.substring(0,1);
-    } else {
-      current = remaining.substring(0,2);
-    }
-    int currentvalue = (int) strtol(&current[0], NULL, 10);
-    // White peak
-    strip.setPixelColor(strip.numToPos(56+i-currentvalue*8), 16777215); // White dot
-    // Shaded bar "below" the peak
-    if (currentvalue>0)
-    {
-      for (int j=currentvalue-1;j>-1;j--)
-      {
-        strip.setPixelColor(strip.numToPos(56+i-j*8), 4276545); // Greyscale
-      }
-    }
-    i++;
-    remaining = remaining.substring(2);
-  } while (remaining.length()>0); // TODO: Not bigger than strip
-  strip.show();
-  homieNode.setProperty("VU_" + String(range.index)).send(value);
-}
-
 bool onSetBrightness(const HomieRange& range, const String& value) {
   long brightness = value.toInt();
   if (brightness < 0 || brightness > 255) {
@@ -219,7 +187,7 @@ void loopHandler() {
 void setup() {
   Serial.begin(115200);
 
-  Homie_setFirmware("pixelbox", "1.0.0");
+  Homie_setFirmware("pixelprojektor", "1.0.0");
   Homie.setLoopFunction(loopHandler);
 
   homieNode.advertiseRange("pixel", 0, NUMPIXELS - 1).settable(onSetPixel);
@@ -230,19 +198,19 @@ void setup() {
   homieNode.advertise("length").settable(onSetLength);
   homieNode.advertise("icon").settable(onSetIcon);
   homieNode.advertiseRange("pixels", 0, (NUMPIXELS - 1)*7).settable(onSetPixels);
-  homieNode.advertiseRange("vu", 0, sqrt(NUMPIXELS)-1).settable(onSetVU);
 
   Homie.setup();
 
   strip.begin();
   strip.clear();
   // strip.setBrightness(64);
-  strip.setBrightness(255); // HEEELLLLLLL :)
+  // strip.setBrightness(255); // HEEELLLLLLL :)
+  strip.setBrightness(10); // DEBUG!
   strip.show();
   stopAfterCompletion = false; // Default
   // strip.Plasma(); // Default effect
 
-  ArduinoOTA.setHostname("pixelbox");
+  ArduinoOTA.setHostname("pixelprojektor");
   ArduinoOTA.onStart([]() {
     strip.clear();
     strip.setBrightness(64);
@@ -261,3 +229,5 @@ void loop() {
   Homie.loop();
   ArduinoOTA.handle();
 }
+
+