ON Semiconductor / Adafruit_ST7735

Library for Adafruit ST7735, for use with the NCS36510 mbed board

Dependents:   mbed-TFT-example-NCS36510

Fork of Adafruit_ST7735 by Jacob Johnson

Adafruit_ST7735.h@8:196b625fe857, 2017-02-23 (annotated)

Committer:
jacobjohnson
Date:
Thu Feb 23 16:30:19 2017 +0000
Revision:
8:196b625fe857
Parent:
7:5842518d1feb 
working library ;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SomeRandomBloke 0:99ee879ef5a9 1 /***************************************************
SomeRandomBloke 0:99ee879ef5a9 2 This is a library for the Adafruit 1.8" SPI display.
SomeRandomBloke 0:99ee879ef5a9 3 This library works with the Adafruit 1.8" TFT Breakout w/SD card
SomeRandomBloke 0:99ee879ef5a9 4 ----> http://www.adafruit.com/products/358
SomeRandomBloke 0:99ee879ef5a9 5 as well as Adafruit raw 1.8" TFT display
SomeRandomBloke 0:99ee879ef5a9 6 ----> http://www.adafruit.com/products/618
SomeRandomBloke 0:99ee879ef5a9 7
SomeRandomBloke 0:99ee879ef5a9 8 Check out the links above for our tutorials and wiring diagrams
SomeRandomBloke 0:99ee879ef5a9 9 These displays use SPI to communicate, 4 or 5 pins are required to
SomeRandomBloke 0:99ee879ef5a9 10 interface (RST is optional)
SomeRandomBloke 0:99ee879ef5a9 11 Adafruit invests time and resources providing this open source code,
SomeRandomBloke 0:99ee879ef5a9 12 please support Adafruit and open-source hardware by purchasing
SomeRandomBloke 0:99ee879ef5a9 13 products from Adafruit!
SomeRandomBloke 0:99ee879ef5a9 14
SomeRandomBloke 0:99ee879ef5a9 15 Written by Limor Fried/Ladyada for Adafruit Industries.
SomeRandomBloke 0:99ee879ef5a9 16 MIT license, all text above must be included in any redistribution
SomeRandomBloke 0:99ee879ef5a9 17 ****************************************************/
SomeRandomBloke 0:99ee879ef5a9 18
SomeRandomBloke 0:99ee879ef5a9 19 #ifndef _ADAFRUIT_ST7735H_
SomeRandomBloke 0:99ee879ef5a9 20 #define _ADAFRUIT_ST7735H_
SomeRandomBloke 0:99ee879ef5a9 21
SomeRandomBloke 0:99ee879ef5a9 22 #include "mbed.h"
SomeRandomBloke 0:99ee879ef5a9 23 #include "Adafruit_GFX.h"
SomeRandomBloke 0:99ee879ef5a9 24
jacobjohnson 7:5842518d1feb 25
SomeRandomBloke 0:99ee879ef5a9 26 #define boolean bool
SomeRandomBloke 0:99ee879ef5a9 27
SomeRandomBloke 0:99ee879ef5a9 28 // some flags for initR() :(
SomeRandomBloke 0:99ee879ef5a9 29 #define INITR_GREENTAB 0x0
SomeRandomBloke 0:99ee879ef5a9 30 #define INITR_REDTAB 0x1
justinkim 3:d247ed0b9bed 31 #define INITR_BLACKTAB 0x2
SomeRandomBloke 0:99ee879ef5a9 32
SomeRandomBloke 0:99ee879ef5a9 33 #define ST7735_TFTWIDTH 128
SomeRandomBloke 0:99ee879ef5a9 34 #define ST7735_TFTHEIGHT 160
SomeRandomBloke 0:99ee879ef5a9 35
SomeRandomBloke 0:99ee879ef5a9 36 #define ST7735_NOP 0x00
SomeRandomBloke 0:99ee879ef5a9 37 #define ST7735_SWRESET 0x01
SomeRandomBloke 0:99ee879ef5a9 38 #define ST7735_RDDID 0x04
SomeRandomBloke 0:99ee879ef5a9 39 #define ST7735_RDDST 0x09
SomeRandomBloke 0:99ee879ef5a9 40
SomeRandomBloke 0:99ee879ef5a9 41 #define ST7735_SLPIN 0x10
SomeRandomBloke 0:99ee879ef5a9 42 #define ST7735_SLPOUT 0x11
SomeRandomBloke 0:99ee879ef5a9 43 #define ST7735_PTLON 0x12
SomeRandomBloke 0:99ee879ef5a9 44 #define ST7735_NORON 0x13
SomeRandomBloke 0:99ee879ef5a9 45
SomeRandomBloke 0:99ee879ef5a9 46 #define ST7735_INVOFF 0x20
SomeRandomBloke 0:99ee879ef5a9 47 #define ST7735_INVON 0x21
SomeRandomBloke 0:99ee879ef5a9 48 #define ST7735_DISPOFF 0x28
SomeRandomBloke 0:99ee879ef5a9 49 #define ST7735_DISPON 0x29
SomeRandomBloke 0:99ee879ef5a9 50 #define ST7735_CASET 0x2A
SomeRandomBloke 0:99ee879ef5a9 51 #define ST7735_RASET 0x2B
SomeRandomBloke 0:99ee879ef5a9 52 #define ST7735_RAMWR 0x2C
SomeRandomBloke 0:99ee879ef5a9 53 #define ST7735_RAMRD 0x2E
SomeRandomBloke 0:99ee879ef5a9 54
SomeRandomBloke 0:99ee879ef5a9 55 #define ST7735_PTLAR 0x30
SomeRandomBloke 0:99ee879ef5a9 56 #define ST7735_COLMOD 0x3A
SomeRandomBloke 0:99ee879ef5a9 57 #define ST7735_MADCTL 0x36
SomeRandomBloke 0:99ee879ef5a9 58
SomeRandomBloke 0:99ee879ef5a9 59 #define ST7735_FRMCTR1 0xB1
SomeRandomBloke 0:99ee879ef5a9 60 #define ST7735_FRMCTR2 0xB2
SomeRandomBloke 0:99ee879ef5a9 61 #define ST7735_FRMCTR3 0xB3
SomeRandomBloke 0:99ee879ef5a9 62 #define ST7735_INVCTR 0xB4
SomeRandomBloke 0:99ee879ef5a9 63 #define ST7735_DISSET5 0xB6
SomeRandomBloke 0:99ee879ef5a9 64
SomeRandomBloke 0:99ee879ef5a9 65 #define ST7735_PWCTR1 0xC0
SomeRandomBloke 0:99ee879ef5a9 66 #define ST7735_PWCTR2 0xC1
SomeRandomBloke 0:99ee879ef5a9 67 #define ST7735_PWCTR3 0xC2
SomeRandomBloke 0:99ee879ef5a9 68 #define ST7735_PWCTR4 0xC3
SomeRandomBloke 0:99ee879ef5a9 69 #define ST7735_PWCTR5 0xC4
SomeRandomBloke 0:99ee879ef5a9 70 #define ST7735_VMCTR1 0xC5
SomeRandomBloke 0:99ee879ef5a9 71
SomeRandomBloke 0:99ee879ef5a9 72 #define ST7735_RDID1 0xDA
SomeRandomBloke 0:99ee879ef5a9 73 #define ST7735_RDID2 0xDB
SomeRandomBloke 0:99ee879ef5a9 74 #define ST7735_RDID3 0xDC
SomeRandomBloke 0:99ee879ef5a9 75 #define ST7735_RDID4 0xDD
SomeRandomBloke 0:99ee879ef5a9 76
SomeRandomBloke 0:99ee879ef5a9 77 #define ST7735_PWCTR6 0xFC
SomeRandomBloke 0:99ee879ef5a9 78
SomeRandomBloke 0:99ee879ef5a9 79 #define ST7735_GMCTRP1 0xE0
SomeRandomBloke 0:99ee879ef5a9 80 #define ST7735_GMCTRN1 0xE1
SomeRandomBloke 0:99ee879ef5a9 81
SomeRandomBloke 0:99ee879ef5a9 82 // Color definitions
SomeRandomBloke 0:99ee879ef5a9 83 #define ST7735_BLACK 0x0000
justinkim 4:80075830f886 84 #define ST7735_BLUE 0x001F
justinkim 4:80075830f886 85 #define ST7735_RED 0xF800
SomeRandomBloke 0:99ee879ef5a9 86 #define ST7735_GREEN 0x07E0
justinkim 4:80075830f886 87 #define ST7735_CYAN 0x07FF
SomeRandomBloke 0:99ee879ef5a9 88 #define ST7735_MAGENTA 0xF81F
justinkim 4:80075830f886 89 #define ST7735_YELLOW 0xFFE0
SomeRandomBloke 0:99ee879ef5a9 90 #define ST7735_WHITE 0xFFFF
SomeRandomBloke 0:99ee879ef5a9 91
SomeRandomBloke 0:99ee879ef5a9 92
SomeRandomBloke 0:99ee879ef5a9 93 class Adafruit_ST7735 : public Adafruit_GFX {
SomeRandomBloke 0:99ee879ef5a9 94
SomeRandomBloke 0:99ee879ef5a9 95 public:
SomeRandomBloke 0:99ee879ef5a9 96
SomeRandomBloke 0:99ee879ef5a9 97 Adafruit_ST7735(PinName mosi, PinName miso, PinName sck, PinName CS, PinName RS, PinName RST);
SomeRandomBloke 0:99ee879ef5a9 98
SomeRandomBloke 0:99ee879ef5a9 99 void initB(void); // for ST7735B displays
SomeRandomBloke 0:99ee879ef5a9 100 void initR(uint8_t options = INITR_GREENTAB); // for ST7735R
SomeRandomBloke 0:99ee879ef5a9 101 void setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1);
SomeRandomBloke 0:99ee879ef5a9 102 void pushColor(uint16_t color);
justinkim 3:d247ed0b9bed 103 virtual void fillScreen(uint16_t color);
justinkim 3:d247ed0b9bed 104 virtual void drawPixel(int16_t x, int16_t y, uint16_t color);
justinkim 3:d247ed0b9bed 105 virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
justinkim 3:d247ed0b9bed 106 virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
justinkim 3:d247ed0b9bed 107 virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
justinkim 3:d247ed0b9bed 108 void setRotation(uint8_t r);
SomeRandomBloke 0:99ee879ef5a9 109 void invertDisplay(boolean i);
SomeRandomBloke 0:99ee879ef5a9 110 uint16_t Color565(uint8_t r, uint8_t g, uint8_t b);
justinkim 4:80075830f886 111 int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
justinkim 4:80075830f886 112 int DrawBitmapFile(const char *Name_BMP);
justinkim 4:80075830f886 113
SomeRandomBloke 0:99ee879ef5a9 114 private:
SomeRandomBloke 0:99ee879ef5a9 115
SomeRandomBloke 0:99ee879ef5a9 116 void spiwrite(uint8_t),
SomeRandomBloke 0:99ee879ef5a9 117 writecommand(uint8_t c),
SomeRandomBloke 0:99ee879ef5a9 118 writedata(uint8_t d),
SomeRandomBloke 0:99ee879ef5a9 119 commandList(uint8_t *addr),
SomeRandomBloke 0:99ee879ef5a9 120 commonInit(uint8_t *cmdList);
justinkim 4:80075830f886 121
SomeRandomBloke 0:99ee879ef5a9 122
SomeRandomBloke 0:99ee879ef5a9 123 uint8_t colstart, rowstart; // some displays need this changed
SomeRandomBloke 0:99ee879ef5a9 124
SomeRandomBloke 0:99ee879ef5a9 125 SPI lcdPort; // does SPI MOSI, MISO and SCK
SomeRandomBloke 0:99ee879ef5a9 126 DigitalOut _cs; // does SPI CE
SomeRandomBloke 0:99ee879ef5a9 127 DigitalOut _rs; // register/date select
SomeRandomBloke 0:99ee879ef5a9 128 DigitalOut _rst; // does 3310 LCD_RST
SomeRandomBloke 0:99ee879ef5a9 129 };
SomeRandomBloke 0:99ee879ef5a9 130
SomeRandomBloke 0:99ee879ef5a9 131 #endif