/**
4d systems OLED video screen + accelerometer code by RenderMan
see www.renderlab.net/projects/goggles-v2 for build details

This code is rough and was only to test using an accelerometer to change images on the OLED screens
Many nights and beers were spent at ENTS.ca, the Edmonton hackerspace hanging out tinkering.

At the moment it takes input from an accelerometer to change images based on tilt direction

I'm just learning, it's mangled and copy and pasted from a bunch of different sources, mostly the default ardiono examples

It's ugly but it works.  Feel free to use, fold spindle and mutilate.

This code is creative commons if anyone cares

**/

#include <uOLED.h>
#include <colors.h>


uOLED uoled;            // Instance of OLED object
int buttonState = 0;
const int groundpin = 18;             // analog input pin 4 -- ground
const int powerpin = 19;              // analog input pin 5 -- voltage
const int xpin = A3;                  // x-axis of the accelerometer
//const int ypin = A2;                  // y-axis
//const int zpin = A1;                  // z-axis (only on 3-axis models)
//const int led1 = 13;
//const int led2 = 12;


void setup()
{
  delay (1000);
  uoled.begin(10,115200, &Serial);      //reset line connected to pin 10 and a serial speed of 115200, hardware serial port (the only one on an Uno or Duemilanove)
  uoled.DeviceInfo();             // display some hardware/software info of the screen
  delay(5000);                    // info will be on screen for 2 seconds
  uoled.Cls();                    // clears the screen of everything on it. It uses the background color (at this moment it's at default black)

  pinMode(groundpin, OUTPUT);
  pinMode(powerpin, OUTPUT);
  digitalWrite(groundpin, LOW); 
  digitalWrite(powerpin, HIGH);
  //digitalWrite(led1, LOW);
  //digitalWrite(led2, LOW);

}

void loop(){

//    uoled.sdDisplayImage(0, 0, 96, 64, 16, 0x001000);  
 if (analogRead(xpin) < 450) {  
   uoled.sdDisplayImage(0, 0, 96, 64, 16, 0x001000);
  }

  else 
  {
   if (analogRead(xpin) > 550) {

      uoled.sdDisplayImage(0, 0, 96, 64, 16, 0x001017);
   }
  else
  {
    if (analogRead(xpin) > 450  && (analogRead(xpin) < 550)) {
      
    uoled.sdDisplayImage(0, 0, 96, 64, 16, 0x00102F);
    }
  }
  
  }
}