Changed to Nucleo Board STM32 F303K8 version Change I2C address of Adafruit_SSD1306.h to 0x78

Dependents:   Test_OLED_F303K Test_CtrlBoard_F303K rtos_basic 20_3-i2c

Committer:
nkhorman
Date:
Sun Oct 19 20:55:27 2014 +0000
Revision:
9:ddb97c9850a2
Parent:
2:7bcea45e60d8
Child:
11:86909e6db3c8
c++'ify the SPI vs I2C driver portions, instead of compile time defines.; The SSD1306 driver can now be instantiated multiple times, supporting simultaneous displays of differing dimensions.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nkhorman 9:ddb97c9850a2 1 /***********************************
nkhorman 9:ddb97c9850a2 2 This is a our graphics core library, for all our displays.
nkhorman 9:ddb97c9850a2 3 We'll be adapting all the
nkhorman 9:ddb97c9850a2 4 existing libaries to use this core to make updating, support
nkhorman 9:ddb97c9850a2 5 and upgrading easier!
nkhorman 9:ddb97c9850a2 6
nkhorman 9:ddb97c9850a2 7 Adafruit invests time and resources providing this open source code,
nkhorman 9:ddb97c9850a2 8 please support Adafruit and open-source hardware by purchasing
nkhorman 9:ddb97c9850a2 9 products from Adafruit!
nkhorman 9:ddb97c9850a2 10
nkhorman 9:ddb97c9850a2 11 Written by Limor Fried/Ladyada for Adafruit Industries.
nkhorman 9:ddb97c9850a2 12 BSD license, check license.txt for more information
nkhorman 9:ddb97c9850a2 13 All text above must be included in any redistribution
nkhorman 9:ddb97c9850a2 14 ****************************************/
nkhorman 9:ddb97c9850a2 15
nkhorman 9:ddb97c9850a2 16 /*
nkhorman 9:ddb97c9850a2 17 * Modified by Neal Horman 7/14/2012 for use in mbed
nkhorman 9:ddb97c9850a2 18 */
nkhorman 9:ddb97c9850a2 19
nkhorman 9:ddb97c9850a2 20 #ifndef _ADAFRUIT_GFX_H_
nkhorman 9:ddb97c9850a2 21 #define _ADAFRUIT_GFX_H_
nkhorman 9:ddb97c9850a2 22
nkhorman 9:ddb97c9850a2 23 // Uncomment this on to enable all functionality
nkhorman 9:ddb97c9850a2 24 //#define GFX_WANT_ABSTRACTS
nkhorman 9:ddb97c9850a2 25
nkhorman 9:ddb97c9850a2 26 // Uncomment this to enable only runtime font scaling, without all the rest of the Abstracts
nkhorman 9:ddb97c9850a2 27 //#define GFX_SIZEABLE_TEXT
nkhorman 9:ddb97c9850a2 28
nkhorman 9:ddb97c9850a2 29 static inline void swap(int16_t &a, int16_t &b)
nkhorman 9:ddb97c9850a2 30 {
nkhorman 9:ddb97c9850a2 31 int16_t t = a;
nkhorman 9:ddb97c9850a2 32
nkhorman 9:ddb97c9850a2 33 a = b;
nkhorman 9:ddb97c9850a2 34 b = t;
nkhorman 9:ddb97c9850a2 35 }
nkhorman 9:ddb97c9850a2 36
nkhorman 9:ddb97c9850a2 37 #ifndef _BV
nkhorman 9:ddb97c9850a2 38 #define _BV(bit) (1<<(bit))
nkhorman 9:ddb97c9850a2 39 #endif
nkhorman 9:ddb97c9850a2 40
nkhorman 9:ddb97c9850a2 41 #define BLACK 0
nkhorman 9:ddb97c9850a2 42 #define WHITE 1
nkhorman 9:ddb97c9850a2 43
nkhorman 9:ddb97c9850a2 44 class Adafruit_GFX : public Stream
nkhorman 9:ddb97c9850a2 45 {
nkhorman 9:ddb97c9850a2 46 public:
nkhorman 9:ddb97c9850a2 47 Adafruit_GFX(int16_t w, int16_t h)
nkhorman 9:ddb97c9850a2 48 : _rawWidth(w)
nkhorman 9:ddb97c9850a2 49 , _rawHeight(h)
nkhorman 9:ddb97c9850a2 50 , _width(w)
nkhorman 9:ddb97c9850a2 51 , _height(h)
nkhorman 9:ddb97c9850a2 52 , cursor_x(0)
nkhorman 9:ddb97c9850a2 53 , cursor_y(0)
nkhorman 9:ddb97c9850a2 54 , textcolor(WHITE)
nkhorman 9:ddb97c9850a2 55 , textbgcolor(BLACK)
nkhorman 9:ddb97c9850a2 56 , textsize(1)
nkhorman 9:ddb97c9850a2 57 , rotation(0)
nkhorman 9:ddb97c9850a2 58 , wrap(true)
nkhorman 9:ddb97c9850a2 59 {};
nkhorman 9:ddb97c9850a2 60
nkhorman 9:ddb97c9850a2 61 // this must be defined by the subclass
nkhorman 9:ddb97c9850a2 62 virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
nkhorman 9:ddb97c9850a2 63 // this is optional
nkhorman 9:ddb97c9850a2 64 virtual void invertDisplay(bool i) {};
nkhorman 9:ddb97c9850a2 65
nkhorman 9:ddb97c9850a2 66 // Stream implementation - provides printf() interface
nkhorman 9:ddb97c9850a2 67 // You would otherwise be forced to use writeChar()
nkhorman 9:ddb97c9850a2 68 virtual int _putc(int value) { return writeChar(value); };
nkhorman 9:ddb97c9850a2 69 virtual int _getc() { return -1; };
nkhorman 9:ddb97c9850a2 70
nkhorman 9:ddb97c9850a2 71 #ifdef GFX_WANT_ABSTRACTS
nkhorman 9:ddb97c9850a2 72 // these are 'generic' drawing functions, so we can share them!
nkhorman 9:ddb97c9850a2 73 virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
nkhorman 9:ddb97c9850a2 74 virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 75 virtual void fillScreen(uint16_t color);
nkhorman 9:ddb97c9850a2 76
nkhorman 9:ddb97c9850a2 77 void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
nkhorman 9:ddb97c9850a2 78 void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color);
nkhorman 9:ddb97c9850a2 79 void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
nkhorman 9:ddb97c9850a2 80 void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color);
nkhorman 9:ddb97c9850a2 81
nkhorman 9:ddb97c9850a2 82 void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
nkhorman 9:ddb97c9850a2 83 void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
nkhorman 9:ddb97c9850a2 84 void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
nkhorman 9:ddb97c9850a2 85 void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
nkhorman 9:ddb97c9850a2 86 #endif
nkhorman 9:ddb97c9850a2 87
nkhorman 9:ddb97c9850a2 88 #if defined(GFX_WANT_ABSTRACTS) || defined(GFX_SIZEABLE_TEXT)
nkhorman 9:ddb97c9850a2 89 virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
nkhorman 9:ddb97c9850a2 90 virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 91 virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 92 #endif
nkhorman 9:ddb97c9850a2 93
nkhorman 9:ddb97c9850a2 94 void drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 95 void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size);
nkhorman 9:ddb97c9850a2 96 size_t writeChar(uint8_t);
nkhorman 9:ddb97c9850a2 97
nkhorman 9:ddb97c9850a2 98 int16_t width(void) { return _width; };
nkhorman 9:ddb97c9850a2 99 int16_t height(void) { return _height; };
nkhorman 9:ddb97c9850a2 100
nkhorman 9:ddb97c9850a2 101 void setTextCursor(int16_t x, int16_t y) { cursor_x = x; cursor_y = y; };
nkhorman 9:ddb97c9850a2 102 #if defined(GFX_SIZEABLE_TEXT)
nkhorman 9:ddb97c9850a2 103 void setTextSize(uint8_t s) { textsize = (s > 0) ? s : 1; };
nkhorman 9:ddb97c9850a2 104 #endif
nkhorman 9:ddb97c9850a2 105 void setTextColor(uint16_t c) { textcolor = c; textbgcolor = c; }
nkhorman 9:ddb97c9850a2 106 void setTextColor(uint16_t c, uint16_t b) { textcolor = c; textbgcolor = b; };
nkhorman 9:ddb97c9850a2 107 void setTextWrap(bool w) { wrap = w; };
nkhorman 9:ddb97c9850a2 108
nkhorman 9:ddb97c9850a2 109 void setRotation(uint8_t r);
nkhorman 9:ddb97c9850a2 110 uint8_t getRotation(void) { rotation %= 4; return rotation; };
nkhorman 9:ddb97c9850a2 111
nkhorman 9:ddb97c9850a2 112 protected:
nkhorman 9:ddb97c9850a2 113 int16_t _rawWidth, _rawHeight; // this is the 'raw' display w/h - never changes
nkhorman 9:ddb97c9850a2 114 int16_t _width, _height; // dependent on rotation
nkhorman 9:ddb97c9850a2 115 int16_t cursor_x, cursor_y;
nkhorman 9:ddb97c9850a2 116 uint16_t textcolor, textbgcolor;
nkhorman 9:ddb97c9850a2 117 uint8_t textsize;
nkhorman 9:ddb97c9850a2 118 uint8_t rotation;
nkhorman 9:ddb97c9850a2 119 bool wrap; // If set, 'wrap' text at right edge of display
nkhorman 9:ddb97c9850a2 120 };
nkhorman 9:ddb97c9850a2 121
nkhorman 9:ddb97c9850a2 122 #endif