Library for interfacing to Nokia 5110 LCD display (as found on the SparkFun website).
Fork of N5110 by
Bitmap.h@44:cd9bc22f656d, 2017-05-03 (annotated)
- Committer:
- JackCripps
- Date:
- Wed May 03 12:52:37 2017 +0000
- Revision:
- 44:cd9bc22f656d
- Parent:
- 40:c9262294f2e1
Added getBrightness function and flashing string function
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
valavanisalex | 38:92fad278c2c3 | 1 | #ifndef BITMAP_H |
valavanisalex | 38:92fad278c2c3 | 2 | #define BITMAP_H |
valavanisalex | 38:92fad278c2c3 | 3 | |
valavanisalex | 38:92fad278c2c3 | 4 | #include <vector> |
valavanisalex | 38:92fad278c2c3 | 5 | |
valavanisalex | 40:c9262294f2e1 | 6 | // Forward declarations |
valavanisalex | 40:c9262294f2e1 | 7 | class N5110; |
valavanisalex | 40:c9262294f2e1 | 8 | |
valavanisalex | 38:92fad278c2c3 | 9 | /** |
valavanisalex | 40:c9262294f2e1 | 10 | * @brief A black & white bitmap that can be rendered on an N5110 screen |
valavanisalex | 40:c9262294f2e1 | 11 | * @author Alex Valavanis <a.valavanis@leeds.ac.uk> |
valavanisalex | 40:c9262294f2e1 | 12 | * |
JackCripps | 44:cd9bc22f656d | 13 | * @detail Slight modification by Jack Cripps to deal with transparency issue |
JackCripps | 44:cd9bc22f656d | 14 | * |
valavanisalex | 40:c9262294f2e1 | 15 | * @code |
valavanisalex | 40:c9262294f2e1 | 16 | // First declare the pixel map data using '1' for black, |
JackCripps | 44:cd9bc22f656d | 17 | // or '0' for white pixels, or '2' for transparent |
valavanisalex | 40:c9262294f2e1 | 18 | static int sprite_data[] = { |
valavanisalex | 40:c9262294f2e1 | 19 | 0,0,1,0,0, |
valavanisalex | 40:c9262294f2e1 | 20 | 0,1,1,1,0, |
valavanisalex | 40:c9262294f2e1 | 21 | 0,0,1,0,0, |
valavanisalex | 40:c9262294f2e1 | 22 | 0,1,1,1,0, |
valavanisalex | 40:c9262294f2e1 | 23 | 1,1,1,1,1, |
valavanisalex | 40:c9262294f2e1 | 24 | 1,1,1,1,1, |
valavanisalex | 40:c9262294f2e1 | 25 | 1,1,0,1,1, |
valavanisalex | 40:c9262294f2e1 | 26 | 1,1,0,1,1 |
valavanisalex | 40:c9262294f2e1 | 27 | }; |
valavanisalex | 40:c9262294f2e1 | 28 | |
valavanisalex | 40:c9262294f2e1 | 29 | // Instantiate the Bitmap object using the data above |
valavanisalex | 40:c9262294f2e1 | 30 | Bitmap sprite(sprite_data, 8, 5); // Specify rows and columns in sprite |
valavanisalex | 40:c9262294f2e1 | 31 | |
valavanisalex | 40:c9262294f2e1 | 32 | // We can render the bitmap wherever we want on the screen |
valavanisalex | 40:c9262294f2e1 | 33 | sprite.render(lcd, 20, 6); // x and y locations for rendering |
valavanisalex | 40:c9262294f2e1 | 34 | sprite.render(lcd, 30, 10); |
valavanisalex | 40:c9262294f2e1 | 35 | |
valavanisalex | 40:c9262294f2e1 | 36 | // We can also print its values to the terminal |
valavanisalex | 40:c9262294f2e1 | 37 | sprite.print(); |
valavanisalex | 40:c9262294f2e1 | 38 | * @endcode |
valavanisalex | 38:92fad278c2c3 | 39 | */ |
valavanisalex | 38:92fad278c2c3 | 40 | class Bitmap |
valavanisalex | 38:92fad278c2c3 | 41 | { |
valavanisalex | 38:92fad278c2c3 | 42 | private: |
valavanisalex | 38:92fad278c2c3 | 43 | /** |
valavanisalex | 38:92fad278c2c3 | 44 | * @brief The contents of the drawing, with pixels stored in row-major order |
JackCripps | 44:cd9bc22f656d | 45 | * @details '1' represents a black pixel; '0' represents white, '2' transparent |
valavanisalex | 38:92fad278c2c3 | 46 | */ |
valavanisalex | 38:92fad278c2c3 | 47 | std::vector<int> _contents; |
valavanisalex | 38:92fad278c2c3 | 48 | |
valavanisalex | 38:92fad278c2c3 | 49 | unsigned int _height; ///< The height of the drawing in pixels |
valavanisalex | 38:92fad278c2c3 | 50 | unsigned int _width; ///< The width of the drawing in pixels |
valavanisalex | 38:92fad278c2c3 | 51 | |
valavanisalex | 38:92fad278c2c3 | 52 | public: |
valavanisalex | 40:c9262294f2e1 | 53 | Bitmap(int const *contents, |
valavanisalex | 40:c9262294f2e1 | 54 | unsigned int const height, |
valavanisalex | 40:c9262294f2e1 | 55 | unsigned int const width); |
valavanisalex | 38:92fad278c2c3 | 56 | |
valavanisalex | 38:92fad278c2c3 | 57 | int get_pixel(unsigned int const row, |
valavanisalex | 38:92fad278c2c3 | 58 | unsigned int const column) const; |
valavanisalex | 40:c9262294f2e1 | 59 | |
valavanisalex | 40:c9262294f2e1 | 60 | void print() const; |
valavanisalex | 40:c9262294f2e1 | 61 | |
valavanisalex | 40:c9262294f2e1 | 62 | void render(N5110 &lcd, |
valavanisalex | 40:c9262294f2e1 | 63 | unsigned int const x0, |
valavanisalex | 40:c9262294f2e1 | 64 | unsigned int const y0) const; |
valavanisalex | 38:92fad278c2c3 | 65 | }; |
valavanisalex | 38:92fad278c2c3 | 66 | |
valavanisalex | 40:c9262294f2e1 | 67 | #endif // BITMAP_H |