Fixed for working with arduino-1.0.3

Author: saintbyte

SeeedOLED.cpp

@@ -0,0 +1,345 @@
+/*
+  SeeedOLED.cpp - SSD130x OLED Driver Library
+  2011 Copyright (c) Seeed Technology Inc.  All right reserved.
+ 
+  Author: Visweswara R
+  
+  This library 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
+*/
+#include "Arduino.h"
+#include "Wire.h"
+#include "SeeedOLED.h"
+
+#include <avr/pgmspace.h>
+
+// 8x8 Font ASCII 32 - 127 Implemented
+// Users can modify this to support more characters(glyphs)
+// BasicFont is placed in code memory.
+
+// This font be freely used without any restriction(It is placed in public domain)
+const unsigned char BasicFont[][8] PROGMEM=
+{
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x00,0x5F,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x00,0x07,0x00,0x07,0x00,0x00,0x00},
+  {0x00,0x14,0x7F,0x14,0x7F,0x14,0x00,0x00},
+  {0x00,0x24,0x2A,0x7F,0x2A,0x12,0x00,0x00},
+  {0x00,0x23,0x13,0x08,0x64,0x62,0x00,0x00},
+  {0x00,0x36,0x49,0x55,0x22,0x50,0x00,0x00},
+  {0x00,0x00,0x05,0x03,0x00,0x00,0x00,0x00},
+  {0x00,0x1C,0x22,0x41,0x00,0x00,0x00,0x00},
+  {0x00,0x41,0x22,0x1C,0x00,0x00,0x00,0x00},
+  {0x00,0x08,0x2A,0x1C,0x2A,0x08,0x00,0x00},
+  {0x00,0x08,0x08,0x3E,0x08,0x08,0x00,0x00},
+  {0x00,0xA0,0x60,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x00},
+  {0x00,0x60,0x60,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x20,0x10,0x08,0x04,0x02,0x00,0x00},
+  {0x00,0x3E,0x51,0x49,0x45,0x3E,0x00,0x00},
+  {0x00,0x00,0x42,0x7F,0x40,0x00,0x00,0x00},
+  {0x00,0x62,0x51,0x49,0x49,0x46,0x00,0x00},
+  {0x00,0x22,0x41,0x49,0x49,0x36,0x00,0x00},
+  {0x00,0x18,0x14,0x12,0x7F,0x10,0x00,0x00},
+  {0x00,0x27,0x45,0x45,0x45,0x39,0x00,0x00},
+  {0x00,0x3C,0x4A,0x49,0x49,0x30,0x00,0x00},
+  {0x00,0x01,0x71,0x09,0x05,0x03,0x00,0x00},
+  {0x00,0x36,0x49,0x49,0x49,0x36,0x00,0x00},
+  {0x00,0x06,0x49,0x49,0x29,0x1E,0x00,0x00},
+  {0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00},
+  {0x00,0x00,0xAC,0x6C,0x00,0x00,0x00,0x00},
+  {0x00,0x08,0x14,0x22,0x41,0x00,0x00,0x00},
+  {0x00,0x14,0x14,0x14,0x14,0x14,0x00,0x00},
+  {0x00,0x41,0x22,0x14,0x08,0x00,0x00,0x00},
+  {0x00,0x02,0x01,0x51,0x09,0x06,0x00,0x00},
+  {0x00,0x32,0x49,0x79,0x41,0x3E,0x00,0x00},
+  {0x00,0x7E,0x09,0x09,0x09,0x7E,0x00,0x00},
+  {0x00,0x7F,0x49,0x49,0x49,0x36,0x00,0x00},
+  {0x00,0x3E,0x41,0x41,0x41,0x22,0x00,0x00},
+  {0x00,0x7F,0x41,0x41,0x22,0x1C,0x00,0x00},
+  {0x00,0x7F,0x49,0x49,0x49,0x41,0x00,0x00},
+  {0x00,0x7F,0x09,0x09,0x09,0x01,0x00,0x00},
+  {0x00,0x3E,0x41,0x41,0x51,0x72,0x00,0x00},
+  {0x00,0x7F,0x08,0x08,0x08,0x7F,0x00,0x00},
+  {0x00,0x41,0x7F,0x41,0x00,0x00,0x00,0x00},
+  {0x00,0x20,0x40,0x41,0x3F,0x01,0x00,0x00},
+  {0x00,0x7F,0x08,0x14,0x22,0x41,0x00,0x00},
+  {0x00,0x7F,0x40,0x40,0x40,0x40,0x00,0x00},
+  {0x00,0x7F,0x02,0x0C,0x02,0x7F,0x00,0x00},
+  {0x00,0x7F,0x04,0x08,0x10,0x7F,0x00,0x00},
+  {0x00,0x3E,0x41,0x41,0x41,0x3E,0x00,0x00},
+  {0x00,0x7F,0x09,0x09,0x09,0x06,0x00,0x00},
+  {0x00,0x3E,0x41,0x51,0x21,0x5E,0x00,0x00},
+  {0x00,0x7F,0x09,0x19,0x29,0x46,0x00,0x00},
+  {0x00,0x26,0x49,0x49,0x49,0x32,0x00,0x00},
+  {0x00,0x01,0x01,0x7F,0x01,0x01,0x00,0x00},
+  {0x00,0x3F,0x40,0x40,0x40,0x3F,0x00,0x00},
+  {0x00,0x1F,0x20,0x40,0x20,0x1F,0x00,0x00},
+  {0x00,0x3F,0x40,0x38,0x40,0x3F,0x00,0x00},
+  {0x00,0x63,0x14,0x08,0x14,0x63,0x00,0x00},
+  {0x00,0x03,0x04,0x78,0x04,0x03,0x00,0x00},
+  {0x00,0x61,0x51,0x49,0x45,0x43,0x00,0x00},
+  {0x00,0x7F,0x41,0x41,0x00,0x00,0x00,0x00},
+  {0x00,0x02,0x04,0x08,0x10,0x20,0x00,0x00},
+  {0x00,0x41,0x41,0x7F,0x00,0x00,0x00,0x00},
+  {0x00,0x04,0x02,0x01,0x02,0x04,0x00,0x00},
+  {0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00},
+  {0x00,0x01,0x02,0x04,0x00,0x00,0x00,0x00},
+  {0x00,0x20,0x54,0x54,0x54,0x78,0x00,0x00},
+  {0x00,0x7F,0x48,0x44,0x44,0x38,0x00,0x00},
+  {0x00,0x38,0x44,0x44,0x28,0x00,0x00,0x00},
+  {0x00,0x38,0x44,0x44,0x48,0x7F,0x00,0x00},
+  {0x00,0x38,0x54,0x54,0x54,0x18,0x00,0x00},
+  {0x00,0x08,0x7E,0x09,0x02,0x00,0x00,0x00},
+  {0x00,0x18,0xA4,0xA4,0xA4,0x7C,0x00,0x00},
+  {0x00,0x7F,0x08,0x04,0x04,0x78,0x00,0x00},
+  {0x00,0x00,0x7D,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x80,0x84,0x7D,0x00,0x00,0x00,0x00},
+  {0x00,0x7F,0x10,0x28,0x44,0x00,0x00,0x00},
+  {0x00,0x41,0x7F,0x40,0x00,0x00,0x00,0x00},
+  {0x00,0x7C,0x04,0x18,0x04,0x78,0x00,0x00},
+  {0x00,0x7C,0x08,0x04,0x7C,0x00,0x00,0x00},
+  {0x00,0x38,0x44,0x44,0x38,0x00,0x00,0x00},
+  {0x00,0xFC,0x24,0x24,0x18,0x00,0x00,0x00},
+  {0x00,0x18,0x24,0x24,0xFC,0x00,0x00,0x00},
+  {0x00,0x00,0x7C,0x08,0x04,0x00,0x00,0x00},
+  {0x00,0x48,0x54,0x54,0x24,0x00,0x00,0x00},
+  {0x00,0x04,0x7F,0x44,0x00,0x00,0x00,0x00},
+  {0x00,0x3C,0x40,0x40,0x7C,0x00,0x00,0x00},
+  {0x00,0x1C,0x20,0x40,0x20,0x1C,0x00,0x00},
+  {0x00,0x3C,0x40,0x30,0x40,0x3C,0x00,0x00},
+  {0x00,0x44,0x28,0x10,0x28,0x44,0x00,0x00},
+  {0x00,0x1C,0xA0,0xA0,0x7C,0x00,0x00,0x00},
+  {0x00,0x44,0x64,0x54,0x4C,0x44,0x00,0x00},
+  {0x00,0x08,0x36,0x41,0x00,0x00,0x00,0x00},
+  {0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00},
+  {0x00,0x41,0x36,0x08,0x00,0x00,0x00,0x00},
+  {0x00,0x02,0x01,0x01,0x02,0x01,0x00,0x00},
+  {0x00,0x02,0x05,0x05,0x02,0x00,0x00,0x00} 
+};
+void SeeedOLED::sendData(unsigned char Data)
+{
+     Wire.beginTransmission(SeeedOLED_Address); // begin I2C transmission
+     Wire.write(SeeedOLED_Data_Mode);            // data mode
+     Wire.write(Data);
+     Wire.endTransmission();                    // stop I2C transmission
+}
+
+void SeeedOLED::init(void)
+{
+    sendCommand(SeeedOLED_Display_Off_Cmd);         //display off
+    delay(10); 
+    sendCommand(SeeedOLED_Display_On_Cmd);         //display on
+    delay(10); 
+    sendCommand(SeeedOLED_Normal_Display_Cmd);  //Set Normal Display (default)
+}
+
+void SeeedOLED::sendCommand(unsigned char command)
+{
+  Wire.beginTransmission(SeeedOLED_Address); // begin I2C communication
+  Wire.write(SeeedOLED_Command_Mode);             // Set OLED Command mode
+  Wire.write(command);
+  Wire.endTransmission();                         // End I2C communication
+}
+
+void SeeedOLED::setBrightness(unsigned char Brightness)
+{
+   sendCommand(SeeedOLED_Set_Brightness_Cmd);
+   sendCommand(Brightness);
+}
+
+void SeeedOLED::setHorizontalMode()
+{
+    addressingMode = HORIZONTAL_MODE;
+    sendCommand(0x20);                         //set addressing mode
+    sendCommand(0x00);                         //set horizontal addressing mode
+}
+
+void SeeedOLED::setPageMode()
+{
+    addressingMode = PAGE_MODE;
+    sendCommand(0x20);                         //set addressing mode
+    sendCommand(0x02);                         //set page addressing mode
+}
+
+
+void SeeedOLED::setTextXY(unsigned char Row, unsigned char Column)
+{
+    sendCommand(0xB0 + Row);                         //set page address
+    sendCommand(0x00 + (8*Column & 0x0F));         //set column lower address
+    sendCommand(0x10 + ((8*Column>>4)&0x0F));         //set column higher address
+}
+
+
+void SeeedOLED::clearDisplay()
+{
+  unsigned char i,j;
+  for(j=0;j<8;j++)
+  {        
+    setTextXY(j,0);    
+    {
+      for(i=0;i<128;i++)  //clear all columns
+      {
+        putChar(' ');    
+      }
+    }
+  }
+  setTextXY(0,0);    
+}
+
+
+
+void SeeedOLED::putChar(unsigned char C)
+{
+    if(C < 32 || C > 127) //Ignore non-printable ASCII characters. This can be modified for multilingual font.
+    {
+    C=' '; //Space
+    }        
+    unsigned char i=0;
+    for(i=0;i<8;i++)
+    {
+       //read bytes from code memory
+       sendData(pgm_read_byte(&BasicFont[C-32][i])); //font array starts at 0, ASCII starts at 32. Hence the translation
+    }
+}
+
+void SeeedOLED::putString(const char *String)
+{
+    unsigned char i=0;
+    while(String[i])
+    {
+        putChar(String[i]);     
+        i++;
+    }
+}
+
+unsigned char SeeedOLED::putNumber(long long_num)
+{
+  unsigned char char_buffer[10]="";
+  unsigned char i = 0;
+  unsigned char f = 0;
+
+  if (long_num < 0) 
+  {
+    f=1;
+    putChar('-');
+    long_num = -long_num;
+  } 
+  else if (long_num == 0) 
+  {
+    f=1;
+    putChar('0');
+    return f;
+  } 
+
+  while (long_num > 0) 
+  {
+    char_buffer[i++] = long_num % 10;
+    long_num /= 10;
+  }
+
+  f=f+i;
+  for(; i > 0; i--)
+  {
+    putChar('0'+ char_buffer[i - 1]);
+  }
+  return f;
+
+}
+
+void SeeedOLED::drawBitmap(unsigned char *bitmaparray,int bytes)
+{
+  char localAddressMode = addressingMode;
+  if(addressingMode != HORIZONTAL_MODE)
+  {
+      //Bitmap is drawn in horizontal mode         
+      setHorizontalMode();
+  }
+
+  for(int i=0;i<bytes;i++)
+  {
+      sendData(pgm_read_byte(&bitmaparray[i]));
+  }
+
+  if(localAddressMode == PAGE_MODE)
+  {
+     //If pageMode was used earlier, restore it.
+     setPageMode(); 
+  }
+  
+}
+
+void SeeedOLED::setHorizontalScrollProperties(bool direction,unsigned char startPage, unsigned char endPage, unsigned char scrollSpeed)
+{
+/*
+Use the following defines for 'direction' :
+
+ Scroll_Left                        
+ Scroll_Right                        
+
+Use the following defines for 'scrollSpeed' :
+
+ Scroll_2Frames                
+ Scroll_3Frames
+ Scroll_4Frames
+ Scroll_5Frames        
+ Scroll_25Frames
+ Scroll_64Frames
+ Scroll_128Frames
+ Scroll_256Frames
+
+*/
+
+   if(Scroll_Right == direction)
+   {
+        //Scroll Right
+        sendCommand(0x26);
+   }
+   else
+   {
+        //Scroll Left  
+        sendCommand(0x27);
+
+   }
+    sendCommand(0x00);
+    sendCommand(startPage);
+    sendCommand(scrollSpeed);
+    sendCommand(endPage);
+    sendCommand(0x00);
+    sendCommand(0xFF);
+}
+
+void SeeedOLED::activateScroll()
+{
+    sendCommand(SeeedOLED_Activate_Scroll_Cmd);
+}
+
+void SeeedOLED::deactivateScroll()
+{
+    sendCommand(SeeedOLED_Dectivate_Scroll_Cmd);
+}
+
+void SeeedOLED::setNormalDisplay()
+{
+    sendCommand(SeeedOLED_Normal_Display_Cmd);
+}
+
+void SeeedOLED::setInverseDisplay()
+{
+    sendCommand(SeeedOLED_Inverse_Display_Cmd);
+}
+
+
+SeeedOLED SeeedOled;  // Preinstantiate Objects
+