dumped all my old arduino stuff in here.

Display_02/Display_02.pde

@@ -0,0 +1,79 @@
+
+#include <LiquidCrystal.h>
+
+// Connections:
+// rs (LCD pin 4) to Arduino pin 12
+// rw (LCD pin 5) to Arduino pin 11
+// enable (LCD pin 6) to Arduino pin 10
+// LCD pin 15 to Arduino pin 13
+// LCD pins d4, d5, d6, d7 to Arduino pins 5, 4, 3, 2
+LiquidCrystal lcd(12, 11, 10, 5, 4, 3, 2);
+
+#define OUTPIN 7
+#define INPIN 8
+
+void setup()
+{
+  
+  pinMode(OUTPIN, OUTPUT);
+  digitalWrite(OUTPIN, LOW);
+  pinMode(INPIN, INPUT);
+  pinMode(13, OUTPUT);
+  digitalWrite(13, LOW); // turn backlight on. Replace 'HIGH' with 'LOW' to turn it off.
+  
+  
+  
+  
+  lcd.begin(16,2);              // columns, rows.  use 16,2 for a 16x2 LCD, etc.
+  lcd.clear();                  // start with a blank screen
+  lcd.setCursor(0,0);           // set cursor to column 0, row 0 (the first row)
+  lcd.print("Hej Katrin...");    // change this text to whatever you like. keep it clean.
+  lcd.setCursor(0,1);           // set cursor to column 0, row 1
+  lcd.print("Jeg elsker dig!");
+  
+  // if you have a 4 row LCD, uncomment these lines to write to the bottom rows
+  // and change the lcd.begin() statement above.
+  //lcd.setCursor(0,2);         // set cursor to column 0, row 2
+  //lcd.print("Row 3");
+  //lcd.setCursor(0,3);         // set cursor to column 0, row 3
+  //lcd.print("Row 4");
+}
+
+void loop()
+{
+   /*
+   boolean val = digitalRead(INPIN);
+  
+   if(val == LOW) {
+     digitalWrite(OUTPIN, LOW);
+     digitalWrite(13, LOW);
+
+   }
+   
+   if(val == HIGH) {
+     for(int i = 15; i >= 0; i--) {
+       lcd.clear();
+       lcd.setCursor(i,1);
+       lcd.print("<");
+       delay(200);
+     }
+     for(int i = 0; i <= 15; i++) {
+       lcd.clear();
+       lcd.setCursor(i,0);
+       lcd.print(">");
+       delay(200);
+       if(i == 15) {
+         lcd.clear();
+       }
+       
+     }
+     digitalWrite(OUTPIN, HIGH);
+     digitalWrite(13, HIGH);
+    // delay(200);
+   }
+   */
+   //
+ ///}
+ delay(333);
+
+}