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Adafruit_ILI9341.h
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/***************************************************
This is our library for the Adafruit ILI9341 Breakout and Shield
----> http://www.adafruit.com/products/1651
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_ILI9341H_
#define _ADAFRUIT_ILI9341H_
#if ARDUINO >= 100
#include "Arduino.h"
#include "Print.h"
#else
#include "WProgram.h"
#endif
#include <Adafruit_GFX.h>
#include <avr/pgmspace.h>
#define ILI9341_TFTWIDTH 240
#define ILI9341_TFTHEIGHT 320
#define ILI9341_NOP 0x00
#define ILI9341_SWRESET 0x01
#define ILI9341_RDDID 0x04
#define ILI9341_RDDST 0x09
#define ILI9341_SLPIN 0x10
#define ILI9341_SLPOUT 0x11
#define ILI9341_PTLON 0x12
#define ILI9341_NORON 0x13
#define ILI9341_RDMODE 0x0A
#define ILI9341_RDMADCTL 0x0B
#define ILI9341_RDPIXFMT 0x0C
#define ILI9341_RDIMGFMT 0x0A
#define ILI9341_RDSELFDIAG 0x0F
#define ILI9341_INVOFF 0x20
#define ILI9341_INVON 0x21
#define ILI9341_GAMMASET 0x26
#define ILI9341_DISPOFF 0x28
#define ILI9341_DISPON 0x29
#define ILI9341_CASET 0x2A
#define ILI9341_PASET 0x2B
#define ILI9341_RAMWR 0x2C
#define ILI9341_RAMRD 0x2E
#define ILI9341_PTLAR 0x30
#define ILI9341_MADCTL 0x36
#define ILI9341_PIXFMT 0x3A
#define ILI9341_FRMCTR1 0xB1
#define ILI9341_FRMCTR2 0xB2
#define ILI9341_FRMCTR3 0xB3
#define ILI9341_INVCTR 0xB4
#define ILI9341_DFUNCTR 0xB6
#define ILI9341_PWCTR1 0xC0
#define ILI9341_PWCTR2 0xC1
#define ILI9341_PWCTR3 0xC2
#define ILI9341_PWCTR4 0xC3
#define ILI9341_PWCTR5 0xC4
#define ILI9341_VMCTR1 0xC5
#define ILI9341_VMCTR2 0xC7
#define ILI9341_RDID1 0xDA
#define ILI9341_RDID2 0xDB
#define ILI9341_RDID3 0xDC
#define ILI9341_RDID4 0xDD
#define ILI9341_GMCTRP1 0xE0
#define ILI9341_GMCTRN1 0xE1
/*
#define ILI9341_PWCTR6 0xFC
*/
// Color definitions
#define ILI9341_BLACK 0x0000
#define ILI9341_BLUE 0x001F
#define ILI9341_RED 0xF800
#define ILI9341_GREEN 0x07E0
#define ILI9341_CYAN 0x07FF
#define ILI9341_MAGENTA 0xF81F
#define ILI9341_YELLOW 0xFFE0
#define ILI9341_WHITE 0xFFFF
class Adafruit_ILI9341 : public Adafruit_GFX {
public:
Adafruit_ILI9341(int8_t _CS, int8_t _DC, int8_t _MOSI, int8_t _SCLK,
int8_t _RST, int8_t _MISO);
Adafruit_ILI9341(int8_t _CS, int8_t _DC, int8_t _RST = -1);
void begin(void),
setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1),
pushColor(uint16_t color),
fillScreen(uint16_t color),
drawPixel(int16_t x, int16_t y, uint16_t color),
drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
uint16_t color),
setRotation(uint8_t r),
invertDisplay(boolean i);
uint16_t color565(uint8_t r, uint8_t g, uint8_t b);
/* These are not for current use, 8-bit protocol only! */
uint8_t readdata(void),
readcommand8(uint8_t reg, uint8_t index = 0);
/*
uint16_t readcommand16(uint8_t);
uint32_t readcommand32(uint8_t);
void dummyclock(void);
*/
void spiwrite(uint8_t),
writecommand(uint8_t c),
writedata(uint8_t d),
commandList(uint8_t *addr);
uint8_t spiread(void);
private:
uint8_t tabcolor;
boolean hwSPI;
#if defined (__AVR__) || defined(TEENSYDUINO)
uint8_t mySPCR;
volatile uint8_t *mosiport, *clkport, *dcport, *rsport, *csport;
int8_t _cs, _dc, _rst, _mosi, _miso, _sclk;
uint8_t mosipinmask, clkpinmask, cspinmask, dcpinmask;
#elif defined (__arm__)
volatile RwReg *mosiport, *clkport, *dcport, *rsport, *csport;
uint32_t _cs, _dc, _rst, _mosi, _miso, _sclk;
uint32_t mosipinmask, clkpinmask, cspinmask, dcpinmask;
#endif
};
#endif