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