From 86a739a0a436a1148a210e66caa5d5937d52fdef Mon Sep 17 00:00:00 2001
From: Stefan Heinrichsen <stefan@heinrichsen.net>
Date: Sat, 13 Apr 2019 10:34:36 +0200
Subject: [PATCH] Added white pixel which moves during touch

---
 FastTouch.ino | 39 ++++++++++++++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 7 deletions(-)
 mode change 100755 => 100644 FastTouch.ino

diff --git a/FastTouch.ino b/FastTouch.ino
old mode 100755
new mode 100644
index ab144d9..6f89c2f
--- a/FastTouch.ino
+++ b/FastTouch.ino
@@ -1,18 +1,43 @@
-#define TOUCH_PIN 4 //Für Touch: 2, 4, 12, 13, 14, 15, 27
+#include <NeoPixelBus.h>
+
+#define WS_PIN     2  // On Trinket or Gemma, suggest changing this to 1
+#define NUMPIXELS 113 // Popular NeoPixel ring size
+#define TOUCH_PIN  4  //Für Touch: 2, 4, 12, 13, 14, 15, 27
+
+NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> strip(NUMPIXELS, WS_PIN);
 
 int touch_value = 100;
+int i = 0;
+int d = 1;
 
-void setup(){
+RgbColor black(0);
+RgbColor white(255);
+
+void setup() {
   Serial.begin(115200);
   Serial.println("Touch Test");
+  
+  Serial.println("Switching off all LEDs");
+  strip.Begin();
+  //strip.SetBrightness(128);
+  strip.ClearTo(black);
+  strip.Show();
 }
 
 void loop(){
   touch_value = touchRead(TOUCH_PIN);
-
-  if (touch_value < 65) { Serial.print("Touch @ "); }
-  Serial.println(touch_value);
   
-  delay(20);
+  if (touch_value < 50) {
+    Serial.print("Touch @ "); 
+    i+=d;
+  }
+  Serial.println(touch_value);
+  strip.ClearTo(black);
+  strip.SetPixelColor(i, white);
+  strip.Show();
+  
+  if(i==NUMPIXELS || i == 0) { d=d*(-1); }
+  
+  
+  delay(10);
 }
-