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Adafruit_ST77xx.h
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Adafruit_ST77xx.h
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/**************************************************************************
This is a library for several Adafruit displays based on ST77* drivers.
Works with the Adafruit 1.8" TFT Breakout w/SD card
----> http://www.adafruit.com/products/358
The 1.8" TFT shield
----> https://www.adafruit.com/product/802
The 1.44" TFT breakout
----> https://www.adafruit.com/product/2088
as well as Adafruit raw 1.8" TFT display
----> http://www.adafruit.com/products/618
Check out the links above for our tutorials and wiring diagrams.
These displays use SPI to communicate, 4 or 5 pins are required to
interface (RST is optional).
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
MIT license, all text above must be included in any redistribution
**************************************************************************/
#ifndef _ADAFRUIT_ST77XXH_
#define _ADAFRUIT_ST77XXH_
#include "Arduino.h"
#include "Print.h"
#include <Adafruit_GFX.h>
#include <Adafruit_SPITFT.h>
#include <Adafruit_SPITFT_Macros.h>
#define ST7735_TFTWIDTH_128 128 // for 1.44 and mini
#define ST7735_TFTWIDTH_80 80 // for mini
#define ST7735_TFTHEIGHT_128 128 // for 1.44" display
#define ST7735_TFTHEIGHT_160 160 // for 1.8" and mini display
#define ST_CMD_DELAY 0x80 // special signifier for command lists
#define ST77XX_NOP 0x00
#define ST77XX_SWRESET 0x01
#define ST77XX_RDDID 0x04
#define ST77XX_RDDST 0x09
#define ST77XX_SLPIN 0x10
#define ST77XX_SLPOUT 0x11
#define ST77XX_PTLON 0x12
#define ST77XX_NORON 0x13
#define ST77XX_INVOFF 0x20
#define ST77XX_INVON 0x21
#define ST77XX_DISPOFF 0x28
#define ST77XX_DISPON 0x29
#define ST77XX_CASET 0x2A
#define ST77XX_RASET 0x2B
#define ST77XX_RAMWR 0x2C
#define ST77XX_RAMRD 0x2E
#define ST77XX_PTLAR 0x30
#define ST77XX_TEOFF 0x34
#define ST77XX_TEON 0x35
#define ST77XX_MADCTL 0x36
#define ST77XX_COLMOD 0x3A
#define ST77XX_MADCTL_MY 0x80
#define ST77XX_MADCTL_MX 0x40
#define ST77XX_MADCTL_MV 0x20
#define ST77XX_MADCTL_ML 0x10
#define ST77XX_MADCTL_RGB 0x00
#define ST77XX_RDID1 0xDA
#define ST77XX_RDID2 0xDB
#define ST77XX_RDID3 0xDC
#define ST77XX_RDID4 0xDD
// Some ready-made 16-bit ('565') color settings:
#define ST77XX_BLACK 0x0000
#define ST77XX_WHITE 0xFFFF
#define ST77XX_RED 0xF800
#define ST77XX_GREEN 0x07E0
#define ST77XX_BLUE 0x001F
#define ST77XX_CYAN 0x07FF
#define ST77XX_MAGENTA 0xF81F
#define ST77XX_YELLOW 0xFFE0
#define ST77XX_ORANGE 0xFC00
/// Subclass of SPITFT for ST77xx displays (lots in common!)
class Adafruit_ST77xx : public Adafruit_SPITFT {
public:
Adafruit_ST77xx(uint16_t w, uint16_t h, int8_t _CS, int8_t _DC, int8_t _MOSI,
int8_t _SCLK, int8_t _RST = -1, int8_t _MISO = -1);
Adafruit_ST77xx(uint16_t w, uint16_t h, int8_t CS, int8_t RS,
int8_t RST = -1);
#if !defined(ESP8266)
Adafruit_ST77xx(uint16_t w, uint16_t h, SPIClass *spiClass, int8_t CS,
int8_t RS, int8_t RST = -1);
#endif // end !ESP8266
void setAddrWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
void setRotation(uint8_t r);
void enableDisplay(boolean enable);
void enableTearing(boolean enable);
void enableSleep(boolean enable);
protected:
uint8_t _colstart = 0, ///< Some displays need this changed to offset
_rowstart = 0, ///< Some displays need this changed to offset
spiMode = SPI_MODE0; ///< Certain display needs MODE3 instead
void begin(uint32_t freq = 0);
void commonInit(const uint8_t *cmdList);
void displayInit(const uint8_t *addr);
void setColRowStart(int8_t col, int8_t row);
};
#endif // _ADAFRUIT_ST77XXH_