From a80fe0458961153b0880724d33d784aceeedeeb3 Mon Sep 17 00:00:00 2001
From: Mikey Sklar <mikesklar@gmail.com>
Date: Fri, 17 Aug 2018 11:04:53 -0600
Subject: [PATCH] starting basketball hoop port to CP

---
 .../NeoPixel_Basketball_Hoop.ino              | 67 +++++++++++++++++++
 NeoPixel_Basketball_Hoop/README.md            |  4 ++
 2 files changed, 71 insertions(+)
 create mode 100644 NeoPixel_Basketball_Hoop/NeoPixel_Basketball_Hoop.ino
 create mode 100644 NeoPixel_Basketball_Hoop/README.md

diff --git a/NeoPixel_Basketball_Hoop/NeoPixel_Basketball_Hoop.ino b/NeoPixel_Basketball_Hoop/NeoPixel_Basketball_Hoop.ino
new file mode 100644
index 000000000..30c9c050b
--- /dev/null
+++ b/NeoPixel_Basketball_Hoop/NeoPixel_Basketball_Hoop.ino
@@ -0,0 +1,67 @@
+#include <Adafruit_NeoPixel.h>
+
+#define PIN 1
+
+Adafruit_NeoPixel strip = Adafruit_NeoPixel(60, PIN, NEO_GRB + NEO_KHZ800);
+
+void setup() {
+  strip.begin();
+  strip.show(); // Initialize all pixels to 'off'
+}
+
+void loop() {
+  // Some example procedures showing how to display to the pixels:
+  colorWipe(strip.Color(255, 0, 0), 50); // Red
+  colorWipe(strip.Color(0, 255, 0), 50); // Green
+  colorWipe(strip.Color(0, 0, 255), 50); // Blue
+  rainbow(20);
+  rainbowCycle(20);
+}
+
+// Fill the dots one after the other with a color
+void colorWipe(uint32_t c, uint8_t wait) {
+  for(uint16_t i=0; i<strip.numPixels(); i++) {
+      strip.setPixelColor(i, c);
+      strip.show();
+      delay(wait);
+  }
+}
+
+void rainbow(uint8_t wait) {
+  uint16_t i, j;
+
+  for(j=0; j<256; j++) {
+    for(i=0; i<strip.numPixels(); i++) {
+      strip.setPixelColor(i, Wheel((i+j) & 255));
+    }
+    strip.show();
+    delay(wait);
+  }
+}
+
+// Slightly different, this makes the rainbow equally distributed throughout
+void rainbowCycle(uint8_t wait) {
+  uint16_t i, j;
+
+  for(j=0; j<256*5; j++) { // 5 cycles of all colors on wheel
+    for(i=0; i< strip.numPixels(); i++) {
+      strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255));
+    }
+    strip.show();
+    delay(wait);
+  }
+}
+
+// Input a value 0 to 255 to get a color value.
+// The colours are a transition r - g - b - back to r.
+uint32_t Wheel(byte WheelPos) {
+  if(WheelPos < 85) {
+   return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
+  } else if(WheelPos < 170) {
+   WheelPos -= 85;
+   return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
+  } else {
+   WheelPos -= 170;
+   return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
+  }
+}
diff --git a/NeoPixel_Basketball_Hoop/README.md b/NeoPixel_Basketball_Hoop/README.md
new file mode 100644
index 000000000..219a1702f
--- /dev/null
+++ b/NeoPixel_Basketball_Hoop/README.md
@@ -0,0 +1,4 @@
+# NeoPixel Basketball Hoop
+
+Code to accompany this tutorial:
+https://learn.adafruit.com/neopixel-mini-basketball-hoop