Sweep branch

README.md

@@ -1,2 +1,26 @@
 # PitLEDArduinoThing
 A repository for programs that will run on an arduino controlling the LED lights for the pit.
+
+
+Todo list:
+
+to create:
+
+random color switch
+
+fade 
+
+sweep- add number of sweeps
+
+hue fade
+
+hue sweep
+
+to test:
+
+swirl
+
+rain
+
+completed:
+

Sweep.ino

@@ -0,0 +1,28 @@
+#include <FastLED.h>
+#define NUM_LEDS 144
+#define DATA_PIN 6
+
+CRGB leds[NUM_LEDS];
+
+void setup()
+{
+  FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
+}
+
+void loop()
+{
+  sweep(255,0,0,30,4);
+}
+
+void sweep(byte red, byte green, byte blue, int d, int times, int startPoint)
+{
+  for (int dot = 0; dot < NUM_LEDS/times; dot++)
+  {
+    for(int i = 0; i< times; i++)
+    {
+      leds[(dot+i*NUM_LEDS/times + startPoint)%NUM_LEDS] = CRGB( red, green, blue); // set this pixel to color, mod is to be safe
+    }
+    FastLED.show();
+    delay(d);
+  }
+}