OctoWS2811z.h

/*  OctoWS2811 - High Performance WS2811 LED Display Library
    http://www.pjrc.com/teensy/td_libs_OctoWS2811.html
    Copyright (c) 2013 Paul Stoffregen, PJRC.COM, LLC

    Zero-copy variant (OctoWS2811z) hacked up by Micah Elizabeth Scott.

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    THE SOFTWARE.
*/

#include "WProgram.h"
#include "pins_arduino.h"

#define WS2811_800kHz 0x00  // Nearly all WS2811 are 800 kHz
#define WS2811_400kHz 0x10  // Adafruit's Flora Pixels


class OctoWS2811z {
public:
    // Buffers: 48 bytes * numPerStrip
    OctoWS2811z(uint32_t numPerStrip, void *buffer, uint8_t config = 0);
    void begin(void);

    void* getDrawBuffer() {
        return drawBuffer;
    }

    void show(void);
    int busy(void);

private:
    static uint16_t stripLen;
    static void *frameBuffer;
    static void *drawBuffer;
    static uint8_t params;
};