Diff: RGBmatrixPanel.h

Revision:

0:06d9443a018f

Child:

2:6136465ffd3a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RGBmatrixPanel.h	Fri May 23 15:08:14 2014 +0000
@@ -0,0 +1,46 @@
+#include "mbed.h"
+#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, bool 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, 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, uint8_t a, uint8_t b, uint8_t c, uint8_t sclk, uint8_t latch, uint8_t oe, bool dbuf);
+
+    // 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;
+    uint8_t _sclk, _latch, _oe, _a, _b, _c, _d;
+
+    // Counters/pointers for interrupt handler:
+    volatile uint8_t row, plane;
+    volatile uint8_t *buffptr;
+};
\ No newline at end of file