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SeeedGrayOLED.h
00001 /* 00002 * SeeedGrayOLED.cpp 00003 * SSD1327 Gray OLED Driver Library 00004 * 00005 * Copyright (c) 2011 seeed technology inc. 00006 * Author : Visweswara R 00007 * Create Time : Dec 2011 00008 * Change Log : 00009 * 00010 * This library is free software; you can redistribute it and/or 00011 * modify it under the terms of the GNU Lesser General Public 00012 * License as published by the Free Software Foundation; either 00013 * version 2.1 of the License, or (at your option) any later version. 00014 * 00015 * This library is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 * Lesser General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU Lesser General Public 00021 * License along with this library; if not, write to the Free Software 00022 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00023 */ 00024 00025 #ifndef SeeedGrayOLED_data_H 00026 #define SeeedGrayOLED_data_H 00027 00028 // SeeedGrayOLED Instruction set addresses 00029 00030 //#include "Arduino.h" 00031 #include "mbed.h" 00032 #define SH1107G 1 00033 #define SSD1327 2 00034 00035 #define VERTICAL_MODE 01 00036 #define HORIZONTAL_MODE 02 00037 00038 // #define SeeedGrayOLED_Address 0x3c 00039 const int SeeedGrayOLED_Address = 0x3c<<1; 00040 #define SeeedGrayOLED_Command_Mode 0x80 00041 #define SeeedGrayOLED_Data_Mode 0x40 00042 00043 #define SeeedGrayOLED_Display_Off_Cmd 0xAE 00044 #define SeeedGrayOLED_Display_On_Cmd 0xAF 00045 00046 #define SeeedGrayOLED_Normal_Display_Cmd 0xA4 00047 #define SeeedGrayOLED_Inverse_Display_Cmd 0xA7 00048 #define SeeedGrayOLED_Activate_Scroll_Cmd 0x2F 00049 #define SeeedGrayOLED_Dectivate_Scroll_Cmd 0x2E 00050 #define SeeedGrayOLED_Set_ContrastLevel_Cmd 0x81 00051 00052 #define Scroll_Left 0x00 00053 #define Scroll_Right 0x01 00054 00055 #define Scroll_2Frames 0x7 00056 #define Scroll_3Frames 0x4 00057 #define Scroll_4Frames 0x5 00058 #define Scroll_5Frames 0x0 00059 #define Scroll_25Frames 0x6 00060 #define Scroll_64Frames 0x1 00061 #define Scroll_128Frames 0x2 00062 #define Scroll_256Frames 0x3 00063 00064 00065 class SeeedGrayOLED { 00066 00067 public: 00068 00069 char addressingMode; 00070 00071 void init(int IC); 00072 00073 void setNormalDisplay(); 00074 void setInverseDisplay(); 00075 00076 void sendCommand(unsigned char command); 00077 void sendData(unsigned char Data); 00078 void setGrayLevel(unsigned char grayLevel); 00079 00080 void setVerticalMode(); 00081 void setHorizontalMode(); 00082 00083 void setTextXY(unsigned char Row, unsigned char Column); 00084 void setzifuXY(unsigned char Row, unsigned char Column); 00085 void clearDisplay(); 00086 void setContrastLevel(unsigned char ContrastLevel); 00087 void putChar(unsigned char c); 00088 void putzifu(unsigned char c); 00089 void putString(const char *String); 00090 unsigned char putNumber(long n); 00091 unsigned char putFloat(float floatNumber,unsigned char decimal); 00092 unsigned char putFloat(float floatNumber); 00093 00094 void drawBitmap(const unsigned char *bitmaparray,int bytes); 00095 void drawzifu(unsigned char Row, unsigned char Column,const unsigned char *bitmaparray,int bytes); 00096 00097 void setHorizontalScrollProperties(bool direction,unsigned char startRow, unsigned char endRow,unsigned char startColumn, unsigned char endColumn, unsigned char scrollSpeed); 00098 void activateScroll(); 00099 void deactivateScroll(); 00100 00101 private: 00102 00103 unsigned char grayH; 00104 unsigned char grayL; 00105 int Drive_IC; 00106 00107 }; 00108 00109 extern SeeedGrayOLED myOLED; // SeeedGrayOLED object 00110 00111 #endif 00112 00113
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