ILI9340 Library based on the Arduino version from Adafruit. It has been tested with a custom STM32F103C8 board.
Porting of the ILI9340 Library from Adafruit. It has been tested on a custom board based on a STM32F103C8 microcontroller.
Please, see the Wiki page on how to use the library
Adafruit_ILI9340.h@0:0bf2453a67ba, 2014-11-04 (annotated)
- Committer:
- gmoralis
- Date:
- Tue Nov 04 08:08:46 2014 +0000
- Revision:
- 0:0bf2453a67ba
- Child:
- 1:5f8309157018
ILI9340 Library based on the Arduino version from Adafruit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gmoralis | 0:0bf2453a67ba | 1 | /*************************************************** |
gmoralis | 0:0bf2453a67ba | 2 | This is an Arduino Library for the Adafruit 2.2" SPI display. |
gmoralis | 0:0bf2453a67ba | 3 | This library works with the Adafruit 2.2" TFT Breakout w/SD card |
gmoralis | 0:0bf2453a67ba | 4 | ----> http://www.adafruit.com/products/1480 |
gmoralis | 0:0bf2453a67ba | 5 | |
gmoralis | 0:0bf2453a67ba | 6 | Check out the links above for our tutorials and wiring diagrams |
gmoralis | 0:0bf2453a67ba | 7 | These displays use SPI to communicate, 4 or 5 pins are required to |
gmoralis | 0:0bf2453a67ba | 8 | interface (RST is optional) |
gmoralis | 0:0bf2453a67ba | 9 | Adafruit invests time and resources providing this open source code, |
gmoralis | 0:0bf2453a67ba | 10 | please support Adafruit and open-source hardware by purchasing |
gmoralis | 0:0bf2453a67ba | 11 | products from Adafruit! |
gmoralis | 0:0bf2453a67ba | 12 | |
gmoralis | 0:0bf2453a67ba | 13 | Written by Limor Fried/Ladyada for Adafruit Industries. |
gmoralis | 0:0bf2453a67ba | 14 | MIT license, all text above must be included in any redistribution |
gmoralis | 0:0bf2453a67ba | 15 | ****************************************************/ |
gmoralis | 0:0bf2453a67ba | 16 | |
gmoralis | 0:0bf2453a67ba | 17 | // Modified for mbed |
gmoralis | 0:0bf2453a67ba | 18 | // by Georgios Moralis |
gmoralis | 0:0bf2453a67ba | 19 | |
gmoralis | 0:0bf2453a67ba | 20 | #ifndef _ADAFRUIT_ILI9340H_ |
gmoralis | 0:0bf2453a67ba | 21 | #define _ADAFRUIT_ILI9340H_ |
gmoralis | 0:0bf2453a67ba | 22 | |
gmoralis | 0:0bf2453a67ba | 23 | #include "mbed.h" |
gmoralis | 0:0bf2453a67ba | 24 | |
gmoralis | 0:0bf2453a67ba | 25 | //#include "core_cm3.h" |
gmoralis | 0:0bf2453a67ba | 26 | #include "stdint.h" |
gmoralis | 0:0bf2453a67ba | 27 | |
gmoralis | 0:0bf2453a67ba | 28 | #include "Adafruit_GFX.h" |
gmoralis | 0:0bf2453a67ba | 29 | |
gmoralis | 0:0bf2453a67ba | 30 | #define pgm_read_byte(addr) (*(const unsigned char *)(addr)) |
gmoralis | 0:0bf2453a67ba | 31 | #define pgm_read_word(addr) (*(const unsigned short *)(addr)) |
gmoralis | 0:0bf2453a67ba | 32 | |
gmoralis | 0:0bf2453a67ba | 33 | #define HIGH 0x01 |
gmoralis | 0:0bf2453a67ba | 34 | #define LOW 0x00 |
gmoralis | 0:0bf2453a67ba | 35 | |
gmoralis | 0:0bf2453a67ba | 36 | #define ILI9340_TFTWIDTH 240 |
gmoralis | 0:0bf2453a67ba | 37 | #define ILI9340_TFTHEIGHT 320 |
gmoralis | 0:0bf2453a67ba | 38 | |
gmoralis | 0:0bf2453a67ba | 39 | #define ILI9340_NOP 0x00 |
gmoralis | 0:0bf2453a67ba | 40 | #define ILI9340_SWRESET 0x01 |
gmoralis | 0:0bf2453a67ba | 41 | #define ILI9340_RDDID 0x04 |
gmoralis | 0:0bf2453a67ba | 42 | #define ILI9340_RDDST 0x09 |
gmoralis | 0:0bf2453a67ba | 43 | |
gmoralis | 0:0bf2453a67ba | 44 | #define ILI9340_SLPIN 0x10 |
gmoralis | 0:0bf2453a67ba | 45 | #define ILI9340_SLPOUT 0x11 |
gmoralis | 0:0bf2453a67ba | 46 | #define ILI9340_PTLON 0x12 |
gmoralis | 0:0bf2453a67ba | 47 | #define ILI9340_NORON 0x13 |
gmoralis | 0:0bf2453a67ba | 48 | |
gmoralis | 0:0bf2453a67ba | 49 | #define ILI9340_RDMODE 0x0A |
gmoralis | 0:0bf2453a67ba | 50 | #define ILI9340_RDMADCTL 0x0B |
gmoralis | 0:0bf2453a67ba | 51 | #define ILI9340_RDPIXFMT 0x0C |
gmoralis | 0:0bf2453a67ba | 52 | #define ILI9340_RDIMGFMT 0x0A |
gmoralis | 0:0bf2453a67ba | 53 | #define ILI9340_RDSELFDIAG 0x0F |
gmoralis | 0:0bf2453a67ba | 54 | |
gmoralis | 0:0bf2453a67ba | 55 | #define ILI9340_INVOFF 0x20 |
gmoralis | 0:0bf2453a67ba | 56 | #define ILI9340_INVON 0x21 |
gmoralis | 0:0bf2453a67ba | 57 | #define ILI9340_GAMMASET 0x26 |
gmoralis | 0:0bf2453a67ba | 58 | #define ILI9340_DISPOFF 0x28 |
gmoralis | 0:0bf2453a67ba | 59 | #define ILI9340_DISPON 0x29 |
gmoralis | 0:0bf2453a67ba | 60 | |
gmoralis | 0:0bf2453a67ba | 61 | #define ILI9340_CASET 0x2A |
gmoralis | 0:0bf2453a67ba | 62 | #define ILI9340_PASET 0x2B |
gmoralis | 0:0bf2453a67ba | 63 | #define ILI9340_RAMWR 0x2C |
gmoralis | 0:0bf2453a67ba | 64 | #define ILI9340_RAMRD 0x2E |
gmoralis | 0:0bf2453a67ba | 65 | |
gmoralis | 0:0bf2453a67ba | 66 | #define ILI9340_PTLAR 0x30 |
gmoralis | 0:0bf2453a67ba | 67 | #define ILI9340_MADCTL 0x36 |
gmoralis | 0:0bf2453a67ba | 68 | |
gmoralis | 0:0bf2453a67ba | 69 | |
gmoralis | 0:0bf2453a67ba | 70 | #define ILI9340_MADCTL_MY 0x80 |
gmoralis | 0:0bf2453a67ba | 71 | #define ILI9340_MADCTL_MX 0x40 |
gmoralis | 0:0bf2453a67ba | 72 | #define ILI9340_MADCTL_MV 0x20 |
gmoralis | 0:0bf2453a67ba | 73 | #define ILI9340_MADCTL_ML 0x10 |
gmoralis | 0:0bf2453a67ba | 74 | #define ILI9340_MADCTL_RGB 0x00 |
gmoralis | 0:0bf2453a67ba | 75 | #define ILI9340_MADCTL_BGR 0x08 |
gmoralis | 0:0bf2453a67ba | 76 | #define ILI9340_MADCTL_MH 0x04 |
gmoralis | 0:0bf2453a67ba | 77 | |
gmoralis | 0:0bf2453a67ba | 78 | #define ILI9340_PIXFMT 0x3A |
gmoralis | 0:0bf2453a67ba | 79 | |
gmoralis | 0:0bf2453a67ba | 80 | #define ILI9340_FRMCTR1 0xB1 |
gmoralis | 0:0bf2453a67ba | 81 | #define ILI9340_FRMCTR2 0xB2 |
gmoralis | 0:0bf2453a67ba | 82 | #define ILI9340_FRMCTR3 0xB3 |
gmoralis | 0:0bf2453a67ba | 83 | #define ILI9340_INVCTR 0xB4 |
gmoralis | 0:0bf2453a67ba | 84 | #define ILI9340_DFUNCTR 0xB6 |
gmoralis | 0:0bf2453a67ba | 85 | |
gmoralis | 0:0bf2453a67ba | 86 | #define ILI9340_PWCTR1 0xC0 |
gmoralis | 0:0bf2453a67ba | 87 | #define ILI9340_PWCTR2 0xC1 |
gmoralis | 0:0bf2453a67ba | 88 | #define ILI9340_PWCTR3 0xC2 |
gmoralis | 0:0bf2453a67ba | 89 | #define ILI9340_PWCTR4 0xC3 |
gmoralis | 0:0bf2453a67ba | 90 | #define ILI9340_PWCTR5 0xC4 |
gmoralis | 0:0bf2453a67ba | 91 | #define ILI9340_VMCTR1 0xC5 |
gmoralis | 0:0bf2453a67ba | 92 | #define ILI9340_VMCTR2 0xC7 |
gmoralis | 0:0bf2453a67ba | 93 | |
gmoralis | 0:0bf2453a67ba | 94 | #define ILI9340_RDID1 0xDA |
gmoralis | 0:0bf2453a67ba | 95 | #define ILI9340_RDID2 0xDB |
gmoralis | 0:0bf2453a67ba | 96 | #define ILI9340_RDID3 0xDC |
gmoralis | 0:0bf2453a67ba | 97 | #define ILI9340_RDID4 0xDD |
gmoralis | 0:0bf2453a67ba | 98 | |
gmoralis | 0:0bf2453a67ba | 99 | #define ILI9340_GMCTRP1 0xE0 |
gmoralis | 0:0bf2453a67ba | 100 | #define ILI9340_GMCTRN1 0xE1 |
gmoralis | 0:0bf2453a67ba | 101 | /* |
gmoralis | 0:0bf2453a67ba | 102 | #define ILI9340_PWCTR6 0xFC |
gmoralis | 0:0bf2453a67ba | 103 | |
gmoralis | 0:0bf2453a67ba | 104 | */ |
gmoralis | 0:0bf2453a67ba | 105 | |
gmoralis | 0:0bf2453a67ba | 106 | // Color definitions |
gmoralis | 0:0bf2453a67ba | 107 | #define ILI9340_BLACK 0x0000 |
gmoralis | 0:0bf2453a67ba | 108 | #define ILI9340_BLUE 0x001F |
gmoralis | 0:0bf2453a67ba | 109 | #define ILI9340_RED 0xF800 |
gmoralis | 0:0bf2453a67ba | 110 | #define ILI9340_GREEN 0x07E0 |
gmoralis | 0:0bf2453a67ba | 111 | #define ILI9340_CYAN 0x07FF |
gmoralis | 0:0bf2453a67ba | 112 | #define ILI9340_MAGENTA 0xF81F |
gmoralis | 0:0bf2453a67ba | 113 | #define ILI9340_YELLOW 0xFFE0 |
gmoralis | 0:0bf2453a67ba | 114 | #define ILI9340_WHITE 0xFFFF |
gmoralis | 0:0bf2453a67ba | 115 | |
gmoralis | 0:0bf2453a67ba | 116 | |
gmoralis | 0:0bf2453a67ba | 117 | class Adafruit_ILI9340 : public Adafruit_GFX |
gmoralis | 0:0bf2453a67ba | 118 | { |
gmoralis | 0:0bf2453a67ba | 119 | |
gmoralis | 0:0bf2453a67ba | 120 | public: |
gmoralis | 0:0bf2453a67ba | 121 | |
gmoralis | 0:0bf2453a67ba | 122 | Adafruit_ILI9340(SPI *defspi); |
gmoralis | 0:0bf2453a67ba | 123 | |
gmoralis | 0:0bf2453a67ba | 124 | void begin(void), |
gmoralis | 0:0bf2453a67ba | 125 | setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1), |
gmoralis | 0:0bf2453a67ba | 126 | pushColor(uint16_t color), |
gmoralis | 0:0bf2453a67ba | 127 | fillScreen(uint16_t color), |
gmoralis | 0:0bf2453a67ba | 128 | drawPixel(int16_t x, int16_t y, uint16_t color), |
gmoralis | 0:0bf2453a67ba | 129 | drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color), |
gmoralis | 0:0bf2453a67ba | 130 | drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color), |
gmoralis | 0:0bf2453a67ba | 131 | fillRect(int16_t x, int16_t y, int16_t w, int16_t h, |
gmoralis | 0:0bf2453a67ba | 132 | uint16_t color), |
gmoralis | 0:0bf2453a67ba | 133 | setRotation(uint8_t r), |
gmoralis | 0:0bf2453a67ba | 134 | invertDisplay(char i); |
gmoralis | 0:0bf2453a67ba | 135 | |
gmoralis | 0:0bf2453a67ba | 136 | void setMISO(DigitalIn *gport); |
gmoralis | 0:0bf2453a67ba | 137 | void setMOSI(DigitalOut *gport); |
gmoralis | 0:0bf2453a67ba | 138 | void setCLK(DigitalOut *gport); |
gmoralis | 0:0bf2453a67ba | 139 | void setRST(DigitalOut *gport); |
gmoralis | 0:0bf2453a67ba | 140 | void setCS(DigitalOut *gport); |
gmoralis | 0:0bf2453a67ba | 141 | void setDC(DigitalOut *gport); |
gmoralis | 0:0bf2453a67ba | 142 | |
gmoralis | 0:0bf2453a67ba | 143 | uint16_t Color565(uint8_t r, uint8_t g, uint8_t b); |
gmoralis | 0:0bf2453a67ba | 144 | |
gmoralis | 0:0bf2453a67ba | 145 | /* These are not for current use, 8-bit protocol only! */ |
gmoralis | 0:0bf2453a67ba | 146 | uint8_t readdata(void), |
gmoralis | 0:0bf2453a67ba | 147 | readcommand8(uint8_t); |
gmoralis | 0:0bf2453a67ba | 148 | /* |
gmoralis | 0:0bf2453a67ba | 149 | uint16_t readcommand16(uint8_t); |
gmoralis | 0:0bf2453a67ba | 150 | uint32_t readcommand32(uint8_t); |
gmoralis | 0:0bf2453a67ba | 151 | void dummyclock(void); |
gmoralis | 0:0bf2453a67ba | 152 | */ |
gmoralis | 0:0bf2453a67ba | 153 | |
gmoralis | 0:0bf2453a67ba | 154 | void spiwrite(uint8_t), |
gmoralis | 0:0bf2453a67ba | 155 | writecommand(uint8_t c), |
gmoralis | 0:0bf2453a67ba | 156 | writedata(uint8_t d), |
gmoralis | 0:0bf2453a67ba | 157 | commandList(uint8_t *addr); |
gmoralis | 0:0bf2453a67ba | 158 | uint8_t spiread(void); |
gmoralis | 0:0bf2453a67ba | 159 | |
gmoralis | 0:0bf2453a67ba | 160 | private: |
gmoralis | 0:0bf2453a67ba | 161 | uint8_t tabcolor; |
gmoralis | 0:0bf2453a67ba | 162 | |
gmoralis | 0:0bf2453a67ba | 163 | SPI *hwSPI; |
gmoralis | 0:0bf2453a67ba | 164 | DigitalOut *mosiport, *clkport, *dcport, *rstport, *csport; |
gmoralis | 0:0bf2453a67ba | 165 | DigitalIn *misoport; |
gmoralis | 0:0bf2453a67ba | 166 | }; |
gmoralis | 0:0bf2453a67ba | 167 | |
gmoralis | 0:0bf2453a67ba | 168 | #endif |
gmoralis | 0:0bf2453a67ba | 169 |