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#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#include "pins_arduino.h"
#endif
#include "Adafruit_GFX.h"
class RGBmatrixPanel : public Adafruit_GFX {
public:
// Constructor for 16x32 panel:
RGBmatrixPanel(uint8_t a, uint8_t b, uint8_t c,
uint8_t sclk, uint8_t latch, uint8_t oe, boolean dbuf);
// Constructor for 32x32 panel (adds 'd' pin):
RGBmatrixPanel(uint8_t a, uint8_t b, uint8_t c, uint8_t d,
uint8_t sclk, uint8_t latch, uint8_t oe, boolean dbuf, uint8_t width=32);
void
begin(void),
drawPixel(int16_t x, int16_t y, uint16_t c),
fillScreen(uint16_t c),
updateDisplay(void),
swapBuffers(boolean),
dumpMatrix(void);
uint8_t
*backBuffer(void);
uint16_t
Color333(uint8_t r, uint8_t g, uint8_t b),
Color444(uint8_t r, uint8_t g, uint8_t b),
Color888(uint8_t r, uint8_t g, uint8_t b),
Color888(uint8_t r, uint8_t g, uint8_t b, boolean gflag),
ColorHSV(long hue, uint8_t sat, uint8_t val, boolean gflag);
private:
uint8_t *matrixbuff[2];
uint8_t nRows;
volatile uint8_t backindex;
volatile boolean swapflag;
// Init/alloc code common to both constructors:
void init(uint8_t rows, uint8_t a, uint8_t b, uint8_t c,
uint8_t sclk, uint8_t latch, uint8_t oe, boolean dbuf,
uint8_t width);
// PORT register pointers, pin bitmasks, pin numbers:
volatile uint8_t
*latport, *oeport, *addraport, *addrbport, *addrcport, *addrdport;
uint8_t
sclkpin, latpin, oepin, addrapin, addrbpin, addrcpin, addrdpin,
_sclk, _latch, _oe, _a, _b, _c, _d;
// Counters/pointers for interrupt handler:
volatile uint8_t row, plane;
volatile uint8_t *buffptr;
};
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