IOShield Oled Demo

/************************************************************************/
/*									*/
/*  IOShieldOled.c  --  OLED Display Driver for Basic I/O Shield        */
/*									*/
/************************************************************************/
/*  Author: 	Oliver Jones						*/
/*  Copyright 2011, Digilent Inc.					*/
/************************************************************************/
/*
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
/************************************************************************/
/*  Module Description: 						*/
/*									*/
/*  This program demonstrates the basic operation of the OLED graphics  */
/*  display on the Digilent Basic I/O Shield. It illustrates the        */
/*  initialization of the display and some basic character and graphic  */
/*  operations.                                                         */
/*									*/
/************************************************************************/
/*  Revision History:							*/
/*									*/
/*  06/01/2011(GeneA): created						*/
/*  08/04/2011(GeneA): prepare first release				*/
/*									*/
/************************************************************************/

#include <IOShieldOled.h>

void setup()
{
  IOShieldOled.begin();
}

void loop()
{
  int irow;
  int ib;

  //Clear the virtual buffer
  IOShieldOled.clearBuffer();
  
  //Chosing Fill pattern 0
  IOShieldOled.setFillPattern(IOShieldOled.getStdPattern(0));
  //Turn automatic updating off
  IOShieldOled.setCharUpdate(0);
  
  //Draw a rectangle over wrting then slide the rectagle
  //down slowly displaying all writing
  for (irow = 0; irow < IOShieldOled.rowMax; irow++)
  {
    IOShieldOled.clearBuffer();
    IOShieldOled.setCursor(0, 0);
    IOShieldOled.putString("chipKIT");
    IOShieldOled.setCursor(0, 1);
    IOShieldOled.putString("Basic I/O Shield");
    IOShieldOled.setCursor(0, 2);
    IOShieldOled.putString("by Digilent");
    
    IOShieldOled.moveTo(0, irow);
    IOShieldOled.drawFillRect(127,31);
    IOShieldOled.moveTo(0, irow);
    IOShieldOled.drawLine(127,irow);
    IOShieldOled.updateDisplay();
    delay(100);
  }
  
  delay(1000);
  
  // Blink the display a bit.
  IOShieldOled.displayOff();
  delay(500);
  IOShieldOled.displayOn();
  delay(500);
  
  IOShieldOled.displayOff();
  delay(500);
  IOShieldOled.displayOn();
  delay(500);

  IOShieldOled.displayOff();
  delay(500);
  IOShieldOled.displayOn();
  delay(500);

  delay(2000);
  
  // Now erase the characters from the display
  for (irow = IOShieldOled.rowMax-1; irow >= 0; irow--) {
    IOShieldOled.setDrawColor(1);
    IOShieldOled.setDrawMode(IOShieldOled.modeSet);
    IOShieldOled.moveTo(0,irow);
    IOShieldOled.drawLine(127,irow);
    IOShieldOled.updateDisplay();
    delay(25);
    IOShieldOled.setDrawMode(IOShieldOled.modeXor);
    IOShieldOled.moveTo(0, irow);
    IOShieldOled.drawLine(127, irow);
    IOShieldOled.updateDisplay();
  }
  
  delay(1000);  

  // Draw a rectangle in center of screen
  // Display the 8 different patterns availible
  IOShieldOled.setDrawMode(IOShieldOled.modeSet);

  for(ib = 1; ib < 8; ib++)
  {
    IOShieldOled.clearBuffer();
    
    IOShieldOled.setFillPattern(IOShieldOled.getStdPattern(ib));
    IOShieldOled.moveTo(55, 1);
    IOShieldOled.drawFillRect(75, 27);
    IOShieldOled.drawRect(75, 27);
    IOShieldOled.updateDisplay();
    
    delay(1000);
  }
}