118 lines
3.3 KiB
C++
118 lines
3.3 KiB
C++
/*
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SeeedGrayOLED.cpp
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SSD1327 Gray OLED Driver Library
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Copyright (c) 2011 seeed technology inc.
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Author : Visweswara R
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Create Time : Dec 2011
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Change Log :
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SeeedGrayOLED_data_H
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#define SeeedGrayOLED_data_H
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// SeeedGrayOLED Instruction set addresses
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#include "Arduino.h"
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#include <SoftwareI2C.h>
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#define SH1107G 1
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#define SSD1327 2
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#define VERTICAL_MODE 01
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#define HORIZONTAL_MODE 02
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#define SeeedGrayOLED_Address 0x3c
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#define SeeedGrayOLED_Command_Mode 0x80
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#define SeeedGrayOLED_Data_Mode 0x40
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#define SeeedGrayOLED_Display_Off_Cmd 0xAE
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#define SeeedGrayOLED_Display_On_Cmd 0xAF
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#define SeeedGrayOLED_Normal_Display_Cmd 0xA4
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#define SeeedGrayOLED_Inverse_Display_Cmd 0xA7
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#define SeeedGrayOLED_Activate_Scroll_Cmd 0x2F
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#define SeeedGrayOLED_Dectivate_Scroll_Cmd 0x2E
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#define SeeedGrayOLED_Set_ContrastLevel_Cmd 0x81
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#define Scroll_Left 0x00
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#define Scroll_Right 0x01
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#define Scroll_2Frames 0x7
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#define Scroll_3Frames 0x4
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#define Scroll_4Frames 0x5
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#define Scroll_5Frames 0x0
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#define Scroll_25Frames 0x6
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#define Scroll_64Frames 0x1
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#define Scroll_128Frames 0x2
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#define Scroll_256Frames 0x3
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class SeeedGrayOLED {
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public:
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char addressingMode;
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void init(int IC);
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void setNormalDisplay();
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void setInverseDisplay();
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void sendCommand(unsigned char command);
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void sendData(unsigned char Data);
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void setGrayLevel(unsigned char grayLevel);
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void setVerticalMode();
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void setHorizontalMode();
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void setTextXY(unsigned char Row, unsigned char Column);
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void clearDisplay();
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void setContrastLevel(unsigned char ContrastLevel);
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void putChar(unsigned char c);
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void putString(const char* String);
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unsigned char putNumber(long n);
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unsigned char putFloat(float floatNumber, unsigned char decimal);
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unsigned char putFloat(float floatNumber);
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void drawBitmap(const unsigned char* bitmaparray, int bytes);
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void setHorizontalScrollProperties(bool direction, unsigned char startRow, unsigned char endRow,
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unsigned char startColumn, unsigned char endColumn, unsigned char scrollSpeed);
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void activateScroll();
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void deactivateScroll();
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void initSoftwareI2C(SoftwareI2C* w, int __sda, int __scl);
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private:
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unsigned char grayH;
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unsigned char grayL;
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int Drive_IC;
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SoftwareI2C* Wire;
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};
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extern SeeedGrayOLED SeeedGrayOled; // SeeedGrayOLED object
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#endif
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