Arduino_ST7796.h

/*
 * start rewrite from:
 * https://github.com/adafruit/Adafruit-GFX-Library.git
 */
#ifndef _ARDUINO_ST7796_H_
#define _ARDUINO_ST7796_H_

#include "Arduino.h"
#include "Print.h"
#include "Arduino_GFX.h"
#include "Arduino_TFT.h"

#define ST7796_TFTWIDTH 320
#define ST7796_TFTHEIGHT 480

#define ST7796_RST_DELAY 120    ///< delay ms wait for reset finish
#define ST7796_SLPIN_DELAY 120  ///< delay ms wait for sleep in finish
#define ST7796_SLPOUT_DELAY 120 ///< delay ms wait for sleep out finish

#define ST7796_NOP 0x00
#define ST7796_SWRESET 0x01
#define ST7796_RDDID 0x04
#define ST7796_RDDST 0x09

#define ST7796_SLPIN 0x10
#define ST7796_SLPOUT 0x11
#define ST7796_PTLON 0x12
#define ST7796_NORON 0x13

#define ST7796_INVOFF 0x20
#define ST7796_INVON 0x21
#define ST7796_DISPOFF 0x28
#define ST7796_DISPON 0x29

#define ST7796_CASET 0x2A
#define ST7796_RASET 0x2B
#define ST7796_RAMWR 0x2C
#define ST7796_RAMRD 0x2E

#define ST7796_PTLAR 0x30
#define ST7796_COLMOD 0x3A
#define ST7796_MADCTL 0x36

#define ST7796_MADCTL_MY 0x80
#define ST7796_MADCTL_MX 0x40
#define ST7796_MADCTL_MV 0x20
#define ST7796_MADCTL_ML 0x10
#define ST7796_MADCTL_RGB 0x00
#define ST7796_MADCTL_BGR 0x08
#define ST7796_MADCTL_MH 0x04

#define ST7796_RDID1 0xDA
#define ST7796_RDID2 0xDB
#define ST7796_RDID3 0xDC
#define ST7796_RDID4 0xDD

class Arduino_ST7796 : public Arduino_TFT
{
public:
  Arduino_ST7796(
      Arduino_DataBus *bus, int8_t rst = -1, uint8_t r = 0,
      bool ips = false, int16_t w = ST7796_TFTWIDTH, int16_t h = ST7796_TFTHEIGHT,
      uint8_t col_offset1 = 0, uint8_t row_offset1 = 0, uint8_t col_offset2 = 0, uint8_t row_offset2 = 0);

  virtual void begin(int speed = 0);
  virtual void writeAddrWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
  virtual void setRotation(uint8_t r);
  virtual void invertDisplay(bool);
  virtual void displayOn();
  virtual void displayOff();

protected:
  virtual void tftInit();

private:
};

#endif