Eric Johnson
/
SSD1306-I2C
Hacked version of AdaFruit graphics library for SSD1306 usage on I2C
SSD1306-Library.h
- Committer:
- eggsylah
- Date:
- 2017-06-15
- Revision:
- 0:b0151666c710
File content as of revision 0:b0151666c710:
/* * SSD1306-Libary.h * * Created on: Jan 1, 2017 * Author: johnsone */ #ifndef SOURCE_SSD1306_LIBARY_H_ #define SOURCE_SSD1306_LIBARY_H_ #include "Adafruit_GFX.h" #include <stdint.h> #define SSD1306_LCDWIDTH 128 #define SSD1306_LCDHEIGHT 64 #define BLACK 0 #define WHITE 1 #define INVERSE 2 #define SSD1306_SETCONTRAST 0x81 #define SSD1306_DISPLAYALLON_RESUME 0xA4 #define SSD1306_DISPLAYALLON 0xA5 #define SSD1306_NORMALDISPLAY 0xA6 #define SSD1306_INVERTDISPLAY 0xA7 #define SSD1306_DISPLAYOFF 0xAE #define SSD1306_DISPLAYON 0xAF #define SSD1306_SETDISPLAYOFFSET 0xD3 #define SSD1306_SETCOMPINS 0xDA #define SSD1306_SETVCOMDETECT 0xDB #define SSD1306_SETDISPLAYCLOCKDIV 0xD5 #define SSD1306_SETPRECHARGE 0xD9 #define SSD1306_SETMULTIPLEX 0xA8 #define SSD1306_SETLOWCOLUMN 0x00 #define SSD1306_SETHIGHCOLUMN 0x10 #define SSD1306_SETSTARTLINE 0x40 #define SSD1306_MEMORYMODE 0x20 #define SSD1306_COLUMNADDR 0x21 #define SSD1306_PAGEADDR 0x22 #define SSD1306_COMSCANINC 0xC0 #define SSD1306_COMSCANDEC 0xC8 #define SSD1306_SEGREMAP 0xA0 #define SSD1306_CHARGEPUMP 0x8D // Scrolling #defines #define SSD1306_ACTIVATE_SCROLL 0x2F #define SSD1306_DEACTIVATE_SCROLL 0x2E #define SSD1306_SET_VERTICAL_SCROLL_AREA 0xA3 #define SSD1306_RIGHT_HORIZONTAL_SCROLL 0x26 #define SSD1306_LEFT_HORIZONTAL_SCROLL 0x27 #define SSD1306_VERTICAL_AND_RIGHT_HORIZONTAL_SCROLL 0x29 #define SSD1306_VERTICAL_AND_LEFT_HORIZONTAL_SCROLL 0x2A class SSD1306 : public Adafruit_GFX { public: SSD1306(int16_t w=SSD1306_LCDWIDTH, int16_t h=SSD1306_LCDHEIGHT); void drawPixel(int16_t x, int16_t y, uint16_t color); void hw_setup(); void begin(bool reset=true); void display(void); void clearDisplay(void); void invertDisplay(uint8_t i); void startscrollleft(uint8_t start, uint8_t stop); void startscrollright(uint8_t start, uint8_t stop); void startscrolldiagright(uint8_t start, uint8_t stop); void startscrolldiagleft(uint8_t start, uint8_t stop); void stopscroll(void); void dim(bool dim); void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color); void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color); protected: int16_t _width, _height; // Display w/h as modified by current rotation uint8_t textsize, rotation; private: void _sendData(const uint8_t *blk, uint32_t len, bool isData); void sendCommands(const uint8_t *blk, uint32_t len); void sendData(const uint8_t *blk, uint32_t len); //void ssd1306_command(uint8_t c); void drawFastHLineInternal(int16_t x, int16_t y, int16_t w, uint16_t color); void drawFastVLineInternal(int16_t x, int16_t __y, int16_t __h, uint16_t color); void _scroll(uint8_t mode, uint8_t start, uint8_t stop); }; #endif /* SOURCE_SSD1306_LIBARY_H_ */