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+====== diskoLEDron.ino arduino firmware ======
+<code java>
+const int ShiftPWM_latchPin=8;
+const bool ShiftPWM_invertOutputs = false;
+const bool ShiftPWM_balanceLoad = false;
+#include <ShiftPWM.h>   // include ShiftPWM.h after setting the pins!
+unsigned char maxBrightness = 23;
+unsigned char pwmFrequency = 75;
+int numRGBleds = 5;
+int bitsPerBoard = 4;
+int registerSize = 8;
+int numRegisters = (numRGBleds+1)*bitsPerBoard/registerSize;
+void setup(){
+  Serial.begin(9600);
+  ShiftPWM.SetPinGrouping(1);
+  ShiftPWM.SetAmountOfRegisters(numRegisters);
+  ShiftPWM.Start(pwmFrequency,maxBrightness);
+}
+void loop()
+{
+  ShiftPWM.SetAll(0);
+  alternateAllRGBW(255,20); //fade red then green then blue then white (after each other) for all leds
+  //fadeAllRGBW(255,20); //fade red and green and blue and white (at same time) for all leds
+}
+void alternateAllRGBW(int maxB, float delayFade){
+  int r=0;
+  int g=0;
+  int b=0;
+  int w=0;
+  int d=delayFade*(255.0/(float)maxB);
+  for(; r<maxB; r++){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; r>0; r--){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; g<maxB; g++){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; g>0; g--){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; b<maxB; b++){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; b>0; b--){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; w<maxB; w++){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+  for(; w>0; w--){
+    ShiftPWM.SetAllRGBW(r,g,b,w);
+    delay(d);
+  }
+}
+void fadeAllRGBW(int maxB, float delayFade){
+  int br=0;
+  int d=delayFade*(255.0/(float)maxB);
+  for(; br<maxB; br++){
+    ShiftPWM.SetAllRGBW(br,br,br,br);
+    delay(d);
+  }
+  for(; br>0; br--){
+    ShiftPWM.SetAllRGBW(br,br,br,br);
+    delay(d);
+  }
+}
+</code>

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