Port of the Adafruit_ILI9341 library for MBED. Depends on BurstSPI. fillRect, drawFastVLine, drawFastHLine are optimized to use BurstSPI fastwrites and perform a clearRX afterwards. MIT license Due to 600 character limit please find complete license/Adafruit header in license.txt Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! http://www.adafruit.com Original written by Limor Fried/Ladyada for Adafruit Industries.
Adafruit_ILI9341.h
- Committer:
- infotech1
- Date:
- 2014-12-05
- Revision:
- 0:16926c5097c9
File content as of revision 0:16926c5097c9:
/*************************************************** This is our GFX example 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 ****************************************************/ /* Ported to mbed by James Kidd */ #include <stdint.h> #include <stdbool.h> #include "Adafruit_GFX.h" #include "mbed.h" #include "BurstSPI.h" #define spi_begin() #define spi_end() //#defines #define LCD_SPI_MODE 0x03 #define LCD_SPI_BITS 0x10 //May need to lower this on certain boards #define LCD_FREQ 6200000 #define PIN_RST 0x00 #define PIN_SCE 0x01 #define PIN_DC 0x02 #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 #define DELAY 0x80 //structs struct AdaLcdPins { PinName mosi; PinName miso; PinName sclk; PinName dc; PinName cs; PinName rst; }; class Adafruit_ILI9341 : public Adafruit_GFX { public: Adafruit_ILI9341(PinName DC, PinName CS, PinName RST); 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(bool i); uint16_t color565(uint8_t r, uint8_t g, uint8_t b); void spiwrite(uint16_t), writecommand(uint8_t c), writedata(uint16_t d), commandList(uint8_t *addr); uint8_t spiread(void); uint8_t readdata(void), readcommand8(uint8_t reg, uint8_t index = 0); // uint8_t readdata(void), // readcommand8(uint8_t reg, uint8_t index = 0); private: bool hwSPI; AdaLcdPins _pins; BurstSPI* LcdSPI; DigitalOut** Pins; uint8_t tabcolor; };