Adafruit-RGB_matrix_Panel(32*32)
Dependencies: Adafruit-GFX
RGBmatrixPanel.h
- Committer:
- lelect
- Date:
- 2014-05-24
- Revision:
- 2:6136465ffd3a
- Parent:
- 0:06d9443a018f
- Child:
- 3:aa3762e0dfee
File content as of revision 2:6136465ffd3a:
#include "mbed.h" #include "Adafruit_GFX.h" #ifndef _BV #define _BV(bit) (1<<(bit)) #endif #ifdef DEBUG #define log_debug(format, ...) std::printf(format, ## __VA_ARGS__) #else #define log_debug(...) #endif class RGBmatrixPanel : public Adafruit_GFX { public: // Constructor for 16x32 panel: RGBmatrixPanel(PinName a, PinName b, PinName c, PinName sclk, PinName latch, PinName oe, bool dbuf); // Constructor for 32x32 panel (adds 'd' pin): RGBmatrixPanel(PinName a, PinName b, PinName c, PinName d, PinName sclk, PinName latch, PinName oe, bool dbuf); void begin(void); virtual void drawPixel(int16_t x, int16_t y, uint16_t c); virtual void fillScreen(uint16_t c); void updateDisplay(void); void swapBuffers(bool); void dumpMatrix(void); uint8_t *backBuffer(void); uint16_t Color333(uint8_t r, uint8_t g, uint8_t b); uint16_t Color444(uint8_t r, uint8_t g, uint8_t b); uint16_t Color888(uint8_t r, uint8_t g, uint8_t b); uint16_t Color888(uint8_t r, uint8_t g, uint8_t b, bool gflag); uint16_t ColorHSV(long hue, uint8_t sat, uint8_t val, bool gflag); private: uint8_t *matrixbuff[2]; uint8_t nRows; volatile uint8_t backindex; volatile bool swapflag; // Init/alloc code common to both constructors: void init(uint8_t rows, bool dbuf); DigitalOut _sclk, _latch, _oe, _a, _b, _c, _d; // Counters/pointers for interrupt handler: volatile uint8_t row, plane; volatile uint8_t *buffptr; };