Working serial, text scrolling

mpcArduino.ino

@@ -0,0 +1,80 @@
+/*
+  Project to interface a screen connected to an arduino with data from a vash script.
+  Used as start up for a HTPC.
+*/
+// OLED thingies
+#include <SPI.h>
+#include <Wire.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+//Functionality
+
+#define OLED_RESET 4
+Adafruit_SSD1306 display(OLED_RESET);
+
+#define NUMFLAKES 10
+#define XPOS 0
+#define YPOS 1
+#define DELTAY 2
+
+
+#define LOGO16_GLCD_HEIGHT 16 
+#define LOGO16_GLCD_WIDTH  16 
+static const unsigned char PROGMEM logo16_glcd_bmp[] =
+{ B00000000, B11000000,
+  B00000001, B11000000,
+  B00000001, B11000000,
+  B00000011, B11100000,
+  B11110011, B11100000,
+  B11111110, B11111000,
+  B01111110, B11111111,
+  B00110011, B10011111,
+  B00011111, B11111100,
+  B00001101, B01110000,
+  B00011011, B10100000,
+  B00111111, B11100000,
+  B00111111, B11110000,
+  B01111100, B11110000,
+  B01110000, B01110000,
+  B00000000, B00110000 };
+
+#if (SSD1306_LCDHEIGHT != 32)
+#error("Height incorrect, please fix Adafruit_SSD1306.h!");
+#endif
+
+// Vars
+String inputString = "";         // a string to hold incoming data
+boolean stringComplete = false;  // whether the string is complete
+
+boolean repeat = false;
+boolean shuffle = false;
+int volume = 100;
+String title = "Yesterdays";
+String artist = "Guns 'n Roses";
+String album = "Appetite for Destruction";
+
+unsigned int tick = 0;
+unsigned int maxticks = 0;
+
+void setup()   {
+  // initialise serial
+  Serial.begin(9600);  
+  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
+  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 128x32)
+  // init done
+  display.clearDisplay();
+  display.display();
+  delay(500);
+  layout(tick);
+  calcMaxTicks();
+}
+
+void loop() {
+    // print the string when a newline arrives:
+  if (stringComplete) {
+      setFromSerial( inputString );
+  }
+  layout(tick++);
+  if ( tick > maxticks ) tick = 0;
+  delay(500);
+}