To Julien / RGB_matrix_Panel

Adafruit-RGB_matrix_Panel(32*16)

Dependencies:   Adafruit-GFX

Dependents:   Ardoise_magique

RGBmatrixPanel.h@4:0ff6053c4bb2, 2014-05-25 (annotated)

Committer:
lelect
Date:
Sun May 25 09:32:41 2014 +0000
Revision:
4:0ff6053c4bb2
Parent:
3:aa3762e0dfee
Child:
5:1f8409ee8850
What's happen in updateDisplay.@The output(&read()) is different to the value written to BusOut instance.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lelect 0:06d9443a018f 1 #include "mbed.h"
lelect 0:06d9443a018f 2 #include "Adafruit_GFX.h"
lelect 0:06d9443a018f 3
lelect 2:6136465ffd3a 4 #ifndef _BV
lelect 2:6136465ffd3a 5 #define _BV(bit) (1<<(bit))
lelect 2:6136465ffd3a 6 #endif
lelect 2:6136465ffd3a 7
lelect 2:6136465ffd3a 8
lelect 2:6136465ffd3a 9 #ifdef DEBUG
lelect 3:aa3762e0dfee 10 #define log_debug(format,...) std::printf(format,##__VA_ARGS__)
lelect 2:6136465ffd3a 11 #else
lelect 2:6136465ffd3a 12 #define log_debug(...)
lelect 2:6136465ffd3a 13 #endif
lelect 2:6136465ffd3a 14
lelect 2:6136465ffd3a 15
lelect 0:06d9443a018f 16 class RGBmatrixPanel : public Adafruit_GFX
lelect 0:06d9443a018f 17 {
lelect 0:06d9443a018f 18
lelect 0:06d9443a018f 19 public:
lelect 0:06d9443a018f 20 // Constructor for 16x32 panel:
lelect 3:aa3762e0dfee 21 RGBmatrixPanel(PinName r1,PinName r2,PinName g1,PinName g2,PinName b1,PinName b2,PinName a,PinName b,PinName c,PinName sclk,PinName latch, PinName oe,bool dbuf);
lelect 0:06d9443a018f 22
lelect 0:06d9443a018f 23 // Constructor for 32x32 panel (adds 'd' pin):
lelect 3:aa3762e0dfee 24 RGBmatrixPanel(PinName r1,PinName r2,PinName g1,PinName g2,PinName b1,PinName b2,PinName a,PinName b,PinName c,PinName d,PinName sclk, PinName latch,PinName oe,bool dbuf);
lelect 0:06d9443a018f 25
lelect 0:06d9443a018f 26 void begin(void);
lelect 0:06d9443a018f 27 virtual void drawPixel(int16_t x, int16_t y, uint16_t c);
lelect 0:06d9443a018f 28 virtual void fillScreen(uint16_t c);
lelect 0:06d9443a018f 29 void updateDisplay(void);
lelect 0:06d9443a018f 30 void swapBuffers(bool);
lelect 0:06d9443a018f 31 void dumpMatrix(void);
lelect 0:06d9443a018f 32
lelect 0:06d9443a018f 33 uint8_t *backBuffer(void);
lelect 0:06d9443a018f 34
lelect 0:06d9443a018f 35 uint16_t Color333(uint8_t r, uint8_t g, uint8_t b);
lelect 0:06d9443a018f 36 uint16_t Color444(uint8_t r, uint8_t g, uint8_t b);
lelect 0:06d9443a018f 37 uint16_t Color888(uint8_t r, uint8_t g, uint8_t b);
lelect 0:06d9443a018f 38 uint16_t Color888(uint8_t r, uint8_t g, uint8_t b, bool gflag);
lelect 0:06d9443a018f 39 uint16_t ColorHSV(long hue, uint8_t sat, uint8_t val, bool gflag);
lelect 0:06d9443a018f 40
lelect 0:06d9443a018f 41 private:
lelect 4:0ff6053c4bb2 42 uint8_t *matrixbuff[2];
lelect 4:0ff6053c4bb2 43 uint8_t nRows;
lelect 4:0ff6053c4bb2 44 uint8_t backindex;
lelect 4:0ff6053c4bb2 45 bool swapflag;
lelect 0:06d9443a018f 46
lelect 0:06d9443a018f 47 // Init/alloc code common to both constructors:
lelect 2:6136465ffd3a 48 void init(uint8_t rows, bool dbuf);
lelect 0:06d9443a018f 49
lelect 3:aa3762e0dfee 50 DigitalOut _sclk, _latch, _oe, _d;
lelect 3:aa3762e0dfee 51 BusOut _dataBus,_rowBus;
lelect 3:aa3762e0dfee 52 Ticker _refresh;
lelect 0:06d9443a018f 53 // Counters/pointers for interrupt handler:
lelect 4:0ff6053c4bb2 54 uint8_t row, plane;
lelect 4:0ff6053c4bb2 55 uint8_t *buffptr;
lelect 0:06d9443a018f 56 };