skydarc meneldoll
/
test_TFT_11_v5
test st7735 on lpc1768 with mbed v5. bug with spi frequency...
ST7735/ST7735.h
- Committer:
- skydarc
- Date:
- 2020-04-08
- Revision:
- 2:2946f9eefcae
File content as of revision 2:2946f9eefcae:
/*************************************************** This is a library for the Adafruit 1.8" SPI display. This library works with the Adafruit 1.8" TFT Breakout w/SD card ----> http://www.adafruit.com/products/358 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_ST7735H_ #define _ADAFRUIT_ST7735H_ #include "mbed.h" #include "GFX.h" #define boolean bool // some flags for initR() :( // some flags for initR() :( #define INITR_GREENTAB 0x0 #define INITR_REDTAB 0x1 #define INITR_BLACKTAB 0x2 #define INITR_18GREENTAB INITR_GREENTAB #define INITR_18REDTAB INITR_REDTAB #define INITR_18BLACKTAB INITR_BLACKTAB #define INITR_144GREENTAB 0x1 #define INITR_MINI160x80 0x4 #define INITR_MINI160x80_RS 0x5 // for 1.44 and mini #define ST7735_TFTWIDTH_128 128 // for mini #define ST7735_TFTWIDTH_80 80 // for 1.44" display #define ST7735_TFTHEIGHT_128 128 // for 1.8" and mini display #define ST7735_TFTHEIGHT_160 161 #define ST7735_NOP 0x00 #define ST7735_SWRESET 0x01 #define ST7735_RDDID 0x04 #define ST7735_RDDST 0x09 #define ST7735_SLPIN 0x10 #define ST7735_SLPOUT 0x11 #define ST7735_PTLON 0x12 #define ST7735_NORON 0x13 #define ST7735_INVOFF 0x20 #define ST7735_INVON 0x21 #define ST7735_DISPOFF 0x28 #define ST7735_DISPON 0x29 #define ST7735_CASET 0x2A #define ST7735_RASET 0x2B #define ST7735_RAMWR 0x2C #define ST7735_RAMRD 0x2E #define ST7735_PTLAR 0x30 #define ST7735_VSCRDEF 0x33 #define ST7735_COLMOD 0x3A #define ST7735_MADCTL 0x36 #define ST7735_VSCRSADD 0x37 #define ST7735_FRMCTR1 0xB1 #define ST7735_FRMCTR2 0xB2 #define ST7735_FRMCTR3 0xB3 #define ST7735_INVCTR 0xB4 #define ST7735_DISSET5 0xB6 #define ST7735_PWCTR1 0xC0 #define ST7735_PWCTR2 0xC1 #define ST7735_PWCTR3 0xC2 #define ST7735_PWCTR4 0xC3 #define ST7735_PWCTR5 0xC4 #define ST7735_VMCTR1 0xC5 #define ST7735_RDID1 0xDA #define ST7735_RDID2 0xDB #define ST7735_RDID3 0xDC #define ST7735_RDID4 0xDD #define ST7735_PWCTR6 0xFC #define ST7735_GMCTRP1 0xE0 #define ST7735_GMCTRN1 0xE1 // Color definitions #define ST7735_BLACK 0x0000 #define ST7735_BLUE 0x001F #define ST7735_RED 0xF800 #define ST7735_GREEN 0x07E0 #define ST7735_CYAN 0x07FF #define ST7735_MAGENTA 0xF81F #define ST7735_YELLOW 0xFFE0 #define ST7735_WHITE 0xFFFF // scroll definition #define BOTTOM_TO_TOP 0 #define TOP_TO_BOTTOM 1 typedef struct { float xpos, ypos; short zpos, speed; unsigned int color; } STAR; class ST7735 : public GFX { public: ST7735(PinName mosi, PinName miso, PinName sck, PinName CS, PinName RS, PinName RST); void initB(void); // for ST7735B displays void initR(uint8_t options = INITR_GREENTAB); // for ST7735R void setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1); void pushColor(uint16_t color); void fillScreen(uint16_t color); void drawPixel(int16_t x, int16_t y, uint16_t color); void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color); void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color); void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color); void invertDisplay(boolean i); void DrawBMP(int offsetx, int offsety, FILE *Image); void DrawRam(unsigned int x, unsigned int y, unsigned int w, unsigned int h, int *Image); void DrawGIF(int offsetx, int offsety, FILE *Image); void DrawANI(int offsetx, int offsety, FILE *Image, int frame); void DrawStarfield(int centerx, int centery, int acc, int color, int NbrsStars, int duration); void setRotation(uint8_t r); void setScrollDefinition(uint8_t top_fix_height, uint8_t bottom_fix_height, int _scroll_direction); void VerticalScroll(uint8_t _vsp); void scrollBmp(uint8_t top_fix_height, uint8_t bottom_fix_height, int _scroll_direction, int *bitmap); uint16_t Color565(uint8_t r, uint8_t g, uint8_t b); char* Color565string(uint8_t r, uint8_t g, uint8_t b); void read_area(unsigned int x, unsigned int y, unsigned int w, unsigned int h); void setAddrWindow2(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1); private: uint8_t tabcolor; void spiwrite(uint8_t), writecommand(uint8_t c), writedata(uint8_t d), commandList(uint8_t *addr), commonInit(uint8_t *cmdList); uint8_t colstart, rowstart, xstart, ystart, _tft_type, _orientation; // some displays need this changed SPI lcdPort; // does SPI MOSI, MISO and SCK DigitalOut _cs; // does SPI CE DigitalOut _rs; // register/date select DigitalOut _rst; // does 3310 LCD_RST void init_star(STAR* star, int i); int oct2dec(int n); int bitExtracted(int number, int k, int p) ; void makeTable(void); uint16_t readTable(unsigned int y, unsigned int x); void addrowTable(uint16_t *row); void supprTable(void); }; #endif