From 5f0dc82993171d7329b949b89dfb372ee1f8f656 Mon Sep 17 00:00:00 2001
From: Lukas Bachschwell <lukas@lbsfilm.at>
Date: Fri, 20 Nov 2015 17:00:38 +0100
Subject: [PATCH] Initial commit

---
 PringlesLooper.ino | 136 +++++++++++++++++++++++++++++++++++++++++++++
 README.md          |   3 +
 2 files changed, 139 insertions(+)
 create mode 100755 PringlesLooper.ino
 create mode 100644 README.md

diff --git a/PringlesLooper.ino b/PringlesLooper.ino
new file mode 100755
index 0000000..223af25
--- /dev/null
+++ b/PringlesLooper.ino
@@ -0,0 +1,136 @@
+
+#include <MIDI.h>
+
+bool oldValues[9] = {
+  1, 1, 1, 1, 1, 1, 1, 1, 1};
+int tempState = 1;
+int time = 0;
+int bar = 1;
+int pedalNote = 10;
+int clearNote = 9;
+
+void tick()
+{
+  if (time == 24)
+    time = 0; 
+    
+      if (bar == 4)
+    bar = 0; 
+
+
+  if((time == 0)&&(bar == 0))
+    digitalWrite(13,HIGH);
+    
+  if(time == 3) 
+    digitalWrite(13,LOW);  
+
+
+  if(time == 0)
+    bar++;
+    
+  if((time == 0)&&(bar != 0))
+  digitalWrite(12,HIGH);
+
+  if(time == 3)
+    digitalWrite(12,LOW);
+    
+  time++;
+
+
+}
+
+void goClock()
+{
+  time = 0;
+  bar = 0;
+}
+
+void stopClock()
+{
+  digitalWrite(13,LOW);
+  digitalWrite(12,LOW);
+}
+
+void setup() {
+  pinMode(2, INPUT_PULLUP);
+  pinMode(3, INPUT_PULLUP);
+  pinMode(4, INPUT_PULLUP);  
+  pinMode(5, INPUT_PULLUP);
+  pinMode(6, INPUT_PULLUP);
+  pinMode(7, INPUT_PULLUP);
+  pinMode(8, INPUT_PULLUP);
+  pinMode(9, INPUT_PULLUP);
+  pinMode(10, INPUT_PULLUP);
+  pinMode(11, OUTPUT);
+  pinMode(12, OUTPUT);
+  pinMode(13, OUTPUT);
+
+  MIDI.begin(MIDI_CHANNEL_OMNI);
+  MIDI.setHandleClock(tick);
+  MIDI.setHandleStart(goClock);
+  // MIDI.setHandleContinue(goClock);
+  MIDI.setHandleStop(stopClock);
+  
+  //Modeled
+    digitalWrite(11,HIGH);
+}
+
+void loop() {
+  MIDI.read();
+
+  for(int i = 2; i <= 10; i++) {
+    tempState = digitalRead(i);
+    if(tempState != oldValues[i-2])
+    {
+      // debouncetime
+      delay(1);
+      tempState = digitalRead(i);
+
+      if(tempState != oldValues[i-2]){
+        if(i == 10)
+        {
+         if(tempState == 0)
+         MIDI.sendNoteOn(pedalNote, 127, 1);
+         else
+         MIDI.sendNoteOff(pedalNote, 0, 1);
+        }
+        else if(i == 7)
+        {
+          if(tempState == 0){
+         if(pedalNote == 10)
+         {
+         pedalNote = 11;
+         clearNote = 13;
+         digitalWrite(11,LOW);
+         }
+         else{
+           
+         pedalNote = 10;
+         clearNote = 9;
+         digitalWrite(11,HIGH);
+         }
+          }
+        }
+        else if(i == 9)
+        {
+        if(tempState == 0)
+         MIDI.sendNoteOn(clearNote, 127, 1);
+         else
+         MIDI.sendNoteOff(clearNote, 0, 1);
+        }
+        else
+        {
+        if(tempState == 0)
+          MIDI.sendNoteOn(i, 127, 1);
+        else
+          MIDI.sendNoteOff(i, 0, 1);
+      }
+          
+      } 
+
+    }
+    oldValues[i-2] = tempState;
+  }
+
+}
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..1047161
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+The Pringles Looper features a Midicontroller in a pringlescan with several pedals, 
+buttons and leds to control Loopy on an ios device.
+