Dmitry Dzhafarkhanov / Adafruit_GFX_SEPS114A

SEPS114A Driver

SEPS114A SPI Driver

class SPIPreInit : public SPI { public: SPIPreInit(PinName mosi, PinName miso, PinName clk) : SPI(mosi,miso,clk) { format(8,3); frequency(12000000); }; };

SPIPreInit gSpi(PB_15,NC,PB_13); PinName mosi(sda), PinName miso, PinName clk(scl) Adafruit_SEPS114A_Spi oled(gSpi,PB_14,PB_1,PB_2); PinName DC, PinName RST, PinName CS

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Adafruit_GFX.h@1:a37035f55af3, 2016-05-10 (annotated)

Committer:
Dzhafarkhanov
Date:
Tue May 10 06:19:10 2016 +0000
Revision:
1:a37035f55af3
Parent:
0:f7b7f71865d1 
add rotation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Dzhafarkhanov 0:f7b7f71865d1 1 /***********************************
Dzhafarkhanov 0:f7b7f71865d1 2 This is a our graphics core library, for all our displays.
Dzhafarkhanov 0:f7b7f71865d1 3 We'll be adapting all the
Dzhafarkhanov 0:f7b7f71865d1 4 existing libaries to use this core to make updating, support
Dzhafarkhanov 0:f7b7f71865d1 5 and upgrading easier!
Dzhafarkhanov 0:f7b7f71865d1 6
Dzhafarkhanov 0:f7b7f71865d1 7 Adafruit invests time and resources providing this open source code,
Dzhafarkhanov 0:f7b7f71865d1 8 please support Adafruit and open-source hardware by purchasing
Dzhafarkhanov 0:f7b7f71865d1 9 products from Adafruit!
Dzhafarkhanov 0:f7b7f71865d1 10
Dzhafarkhanov 0:f7b7f71865d1 11 Written by Limor Fried/Ladyada for Adafruit Industries.
Dzhafarkhanov 0:f7b7f71865d1 12 BSD license, check license.txt for more information
Dzhafarkhanov 0:f7b7f71865d1 13 All text above must be included in any redistribution
Dzhafarkhanov 0:f7b7f71865d1 14 ****************************************/
Dzhafarkhanov 0:f7b7f71865d1 15
Dzhafarkhanov 0:f7b7f71865d1 16 /*
Dzhafarkhanov 0:f7b7f71865d1 17 * Modified by Neal Horman 7/14/2012 for use in mbed
Dzhafarkhanov 0:f7b7f71865d1 18 */
Dzhafarkhanov 0:f7b7f71865d1 19
Dzhafarkhanov 0:f7b7f71865d1 20 #ifndef _ADAFRUIT_GFX_H_
Dzhafarkhanov 0:f7b7f71865d1 21 #define _ADAFRUIT_GFX_H_
Dzhafarkhanov 0:f7b7f71865d1 22
Dzhafarkhanov 0:f7b7f71865d1 23 #include "Adafruit_GFX_Config.h"
Dzhafarkhanov 0:f7b7f71865d1 24
Dzhafarkhanov 0:f7b7f71865d1 25 static inline void swap(int16_t &a, int16_t &b)
Dzhafarkhanov 0:f7b7f71865d1 26 {
Dzhafarkhanov 0:f7b7f71865d1 27 int16_t t = a;
Dzhafarkhanov 0:f7b7f71865d1 28
Dzhafarkhanov 0:f7b7f71865d1 29 a = b;
Dzhafarkhanov 0:f7b7f71865d1 30 b = t;
Dzhafarkhanov 0:f7b7f71865d1 31 }
Dzhafarkhanov 0:f7b7f71865d1 32
Dzhafarkhanov 0:f7b7f71865d1 33 #ifndef _BV
Dzhafarkhanov 0:f7b7f71865d1 34 #define _BV(bit) (1<<(bit))
Dzhafarkhanov 0:f7b7f71865d1 35 #endif
Dzhafarkhanov 0:f7b7f71865d1 36
Dzhafarkhanov 0:f7b7f71865d1 37 /**
Dzhafarkhanov 0:f7b7f71865d1 38 * This is a Text and Graphics element drawing class.
Dzhafarkhanov 0:f7b7f71865d1 39 * These functions draw to the display buffer.
Dzhafarkhanov 0:f7b7f71865d1 40 *
Dzhafarkhanov 0:f7b7f71865d1 41
Dzhafarkhanov 0:f7b7f71865d1 42 */
Dzhafarkhanov 0:f7b7f71865d1 43 class Adafruit_GFX : public Stream
Dzhafarkhanov 0:f7b7f71865d1 44 {
Dzhafarkhanov 0:f7b7f71865d1 45 public:
Dzhafarkhanov 0:f7b7f71865d1 46 Adafruit_GFX(int16_t w, int16_t h)
Dzhafarkhanov 0:f7b7f71865d1 47 : _rawWidth(w)
Dzhafarkhanov 0:f7b7f71865d1 48 , _rawHeight(h)
Dzhafarkhanov 0:f7b7f71865d1 49 , _width(w)
Dzhafarkhanov 0:f7b7f71865d1 50 , _height(h)
Dzhafarkhanov 0:f7b7f71865d1 51 , cursor_x(0)
Dzhafarkhanov 0:f7b7f71865d1 52 , cursor_y(0)
Dzhafarkhanov 0:f7b7f71865d1 53 , textcolor(0xFFFF)
Dzhafarkhanov 0:f7b7f71865d1 54 , textbgcolor(0xFFFF)
Dzhafarkhanov 0:f7b7f71865d1 55 , textsize(1)
Dzhafarkhanov 0:f7b7f71865d1 56 , rotation(0)
Dzhafarkhanov 0:f7b7f71865d1 57 , wrap(true)
Dzhafarkhanov 0:f7b7f71865d1 58 {};
Dzhafarkhanov 0:f7b7f71865d1 59
Dzhafarkhanov 0:f7b7f71865d1 60 /// Paint one BLACK or WHITE pixel in the display buffer
Dzhafarkhanov 0:f7b7f71865d1 61 // this must be defined by the subclass
Dzhafarkhanov 0:f7b7f71865d1 62 virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
Dzhafarkhanov 0:f7b7f71865d1 63 // this is optional
Dzhafarkhanov 0:f7b7f71865d1 64 virtual void invertDisplay(bool i) {};
Dzhafarkhanov 0:f7b7f71865d1 65
Dzhafarkhanov 0:f7b7f71865d1 66 // Stream implementation - provides printf() interface
Dzhafarkhanov 0:f7b7f71865d1 67 // You would otherwise be forced to use writeChar()
Dzhafarkhanov 0:f7b7f71865d1 68 virtual int _putc(int value) { return writeChar(value); };
Dzhafarkhanov 0:f7b7f71865d1 69 virtual int _getc() { return -1; };
Dzhafarkhanov 0:f7b7f71865d1 70
Dzhafarkhanov 0:f7b7f71865d1 71 #ifdef GFX_WANT_ABSTRACTS
Dzhafarkhanov 0:f7b7f71865d1 72 // these are 'generic' drawing functions, so we can share them!
Dzhafarkhanov 0:f7b7f71865d1 73
Dzhafarkhanov 0:f7b7f71865d1 74 /** Draw a Horizontal Line
Dzhafarkhanov 0:f7b7f71865d1 75 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 76 */
Dzhafarkhanov 0:f7b7f71865d1 77 virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 78 /** Draw a rectangle
Dzhafarkhanov 0:f7b7f71865d1 79 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 80 */
Dzhafarkhanov 0:f7b7f71865d1 81 virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 82 /** Fill the entire display
Dzhafarkhanov 0:f7b7f71865d1 83 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 84 */
Dzhafarkhanov 0:f7b7f71865d1 85 virtual void fillScreen(uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 86
Dzhafarkhanov 0:f7b7f71865d1 87 /** Draw a circle
Dzhafarkhanov 0:f7b7f71865d1 88 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 89 */
Dzhafarkhanov 0:f7b7f71865d1 90 void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 91 void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 92
Dzhafarkhanov 0:f7b7f71865d1 93 /** Draw and fill a circle
Dzhafarkhanov 0:f7b7f71865d1 94 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 95 */
Dzhafarkhanov 0:f7b7f71865d1 96 void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 97 void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 98
Dzhafarkhanov 0:f7b7f71865d1 99 /** Draw a triangle
Dzhafarkhanov 0:f7b7f71865d1 100 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 101 */
Dzhafarkhanov 0:f7b7f71865d1 102 void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 103 /** Draw and fill a triangle
Dzhafarkhanov 0:f7b7f71865d1 104 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 105 */
Dzhafarkhanov 0:f7b7f71865d1 106 void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 107
Dzhafarkhanov 0:f7b7f71865d1 108 /** Draw a rounded rectangle
Dzhafarkhanov 0:f7b7f71865d1 109 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 110 */
Dzhafarkhanov 0:f7b7f71865d1 111 void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 112 /** Draw and fill a rounded rectangle
Dzhafarkhanov 0:f7b7f71865d1 113 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 114 */
Dzhafarkhanov 0:f7b7f71865d1 115 void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 116 /** Draw a bitmap
Dzhafarkhanov 0:f7b7f71865d1 117 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 118 */
Dzhafarkhanov 0:f7b7f71865d1 119 void drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 120 #endif
Dzhafarkhanov 0:f7b7f71865d1 121
Dzhafarkhanov 0:f7b7f71865d1 122 #if defined(GFX_WANT_ABSTRACTS) || defined(GFX_SIZEABLE_TEXT)
Dzhafarkhanov 0:f7b7f71865d1 123 /** Draw a line
Dzhafarkhanov 0:f7b7f71865d1 124 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 125 */
Dzhafarkhanov 0:f7b7f71865d1 126 virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 127 /** Draw a vertical line
Dzhafarkhanov 0:f7b7f71865d1 128 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 129 */
Dzhafarkhanov 0:f7b7f71865d1 130 virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 131 /** Draw and fill a rectangle
Dzhafarkhanov 0:f7b7f71865d1 132 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
Dzhafarkhanov 0:f7b7f71865d1 133 */
Dzhafarkhanov 0:f7b7f71865d1 134 virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
Dzhafarkhanov 0:f7b7f71865d1 135 #endif
Dzhafarkhanov 0:f7b7f71865d1 136
Dzhafarkhanov 0:f7b7f71865d1 137 /// Draw a text character at a specified pixel location
Dzhafarkhanov 0:f7b7f71865d1 138 void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size);
Dzhafarkhanov 0:f7b7f71865d1 139 /// Draw a text character at the text cursor location
Dzhafarkhanov 0:f7b7f71865d1 140 size_t writeChar(uint8_t);
Dzhafarkhanov 0:f7b7f71865d1 141
Dzhafarkhanov 0:f7b7f71865d1 142 /// Get the width of the display in pixels
Dzhafarkhanov 0:f7b7f71865d1 143 inline int16_t width(void) { return _width; };
Dzhafarkhanov 0:f7b7f71865d1 144 /// Get the height of the display in pixels
Dzhafarkhanov 0:f7b7f71865d1 145 inline int16_t height(void) { return _height; };
Dzhafarkhanov 0:f7b7f71865d1 146
Dzhafarkhanov 0:f7b7f71865d1 147 /// Set the text cursor location, based on the size of the text
Dzhafarkhanov 0:f7b7f71865d1 148 inline void setTextCursor(int16_t x, int16_t y) { cursor_x = x; cursor_y = y; };
Dzhafarkhanov 0:f7b7f71865d1 149 #if defined(GFX_WANT_ABSTRACTS) || defined(GFX_SIZEABLE_TEXT)
Dzhafarkhanov 0:f7b7f71865d1 150 /** Set the size of the text to be drawn
Dzhafarkhanov 0:f7b7f71865d1 151 * @note Make sure to enable either GFX_SIZEABLE_TEXT or GFX_WANT_ABSTRACTS
Dzhafarkhanov 0:f7b7f71865d1 152 */
Dzhafarkhanov 0:f7b7f71865d1 153 inline void setTextSize(uint8_t s) { textsize = (s > 0) ? s : 1; };
Dzhafarkhanov 0:f7b7f71865d1 154 #endif
Dzhafarkhanov 0:f7b7f71865d1 155 /// Set the text foreground and background colors to be the same
Dzhafarkhanov 0:f7b7f71865d1 156 inline void setTextColor(uint16_t c) { textcolor = c; textbgcolor = c; }
Dzhafarkhanov 0:f7b7f71865d1 157 /// Set the text foreground and background colors independantly
Dzhafarkhanov 0:f7b7f71865d1 158 inline void setTextColor(uint16_t c, uint16_t b) { textcolor = c; textbgcolor = b; };
Dzhafarkhanov 0:f7b7f71865d1 159 /// Set text wraping mode true or false
Dzhafarkhanov 0:f7b7f71865d1 160 inline void setTextWrap(bool w) { wrap = w; };
Dzhafarkhanov 0:f7b7f71865d1 161
Dzhafarkhanov 0:f7b7f71865d1 162 /// Set the display rotation, 1, 2, 3, or 4
Dzhafarkhanov 0:f7b7f71865d1 163 void setRotation(uint8_t r);
Dzhafarkhanov 0:f7b7f71865d1 164 /// Get the current rotation
Dzhafarkhanov 0:f7b7f71865d1 165 inline uint8_t getRotation(void) { rotation %= 4; return rotation; };
Dzhafarkhanov 0:f7b7f71865d1 166
Dzhafarkhanov 0:f7b7f71865d1 167 protected:
Dzhafarkhanov 0:f7b7f71865d1 168 int16_t _rawWidth, _rawHeight; // this is the 'raw' display w/h - never changes
Dzhafarkhanov 0:f7b7f71865d1 169 int16_t _width, _height; // dependent on rotation
Dzhafarkhanov 0:f7b7f71865d1 170 int16_t cursor_x, cursor_y;
Dzhafarkhanov 0:f7b7f71865d1 171 uint16_t textcolor, textbgcolor;
Dzhafarkhanov 0:f7b7f71865d1 172 uint8_t textsize;
Dzhafarkhanov 0:f7b7f71865d1 173 uint8_t rotation;
Dzhafarkhanov 0:f7b7f71865d1 174 bool wrap; // If set, 'wrap' text at right edge of display
Dzhafarkhanov 0:f7b7f71865d1 175 };
Dzhafarkhanov 0:f7b7f71865d1 176
Dzhafarkhanov 0:f7b7f71865d1 177 #endif