Class Arduino_ST7789

Arduino_ST7789_Fast.h:45–100

#define	DBLUE RGBto565(  0,  0,128)

class Arduino_ST7789 : public Adafruit_GFX {

 public:
  Arduino_ST7789(int8_t DC, int8_t RST, int8_t CS = -1);

  void init(uint16_t width, uint16_t height);
  void begin() { init(ST7789_TFTWIDTH,ST7789_TFTHEIGHT); }
  void init() { init(ST7789_TFTWIDTH,ST7789_TFTHEIGHT); }
  void setAddrWindow(uint16_t xs, uint16_t ys, uint16_t xe, uint16_t ye);
  void pushColor(uint16_t color);
  void fillScreen(uint16_t color=BLACK);
  void clearScreen() { fillScreen(BLACK); }
  void cls() { fillScreen(BLACK); }
  void drawPixel(int16_t x, int16_t y, uint16_t color);
  void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
  void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
  void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
  void drawImage(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t *img);
  void drawImageF(int16_t x, int16_t y, int16_t w, int16_t h, const uint16_t *img16);
  void drawImageF(int16_t x, int16_t y, const uint16_t *img16) { drawImageF(x,y,pgm_read_word(img16),pgm_read_word(img16+1),img16+3); } 
  void setRotation(uint8_t r);
  void invertDisplay(boolean mode);
  void partialDisplay(boolean mode);
  void sleepDisplay(boolean mode);
  void enableDisplay(boolean mode);
  void idleDisplay(boolean mode);
  void resetDisplay();
  void setScrollArea(uint16_t tfa, uint16_t bfa);
  void setScroll(uint16_t vsp);
  void setPartArea(uint16_t sr, uint16_t er);
  void setBrightness(uint8_t br);
  void powerSave(uint8_t mode);

  uint16_t Color565(uint8_t r, uint8_t g, uint8_t b);
  uint16_t color565(uint8_t r, uint8_t g, uint8_t b) { return Color565(r, g, b); } 
  void rgbWheel(int idx, uint8_t *_r, uint8_t *_g, uint8_t *_b);
  uint16_t rgbWheel(int idx);

 protected:
  uint8_t _colstart, _rowstart, _xstart, _ystart;

  void displayInit(const uint8_t *addr);
  void writeSPI(uint8_t);
  void writeMulti(uint16_t color, uint16_t num);
  void copyMulti(uint8_t *img, uint16_t num);
  void writeCmd(uint8_t c);
  void writeData(uint8_t d8);
  void writeData16(uint16_t d16);
  void commonST7789Init(const uint8_t *cmdList);

 private:
  int8_t  csPin, dcPin, rstPin;
  uint8_t  csMask, dcMask;
  volatile uint8_t  *csPort, *dcPort;

};

#endif