added firmware to repo

8x8x8 cube/firmware/beta-cube-library.h

@@ -0,0 +1,117 @@
+#ifndef _L3D_H
+#define _L3D_H
+
+#include "application.h"
+#include "neopixel.h"
+
+#if defined(PLATFORM_ID)
+#if (PLATFORM_ID == 0) // Core
+#define PROCESSOR "core"
+#elif (PLATFORM_ID == 6) // Photon
+#define PROCESSOR "photon"
+#else
+#define PROCESSOR "unknown"
+#endif
+#else
+#define PROCESSOR "core"
+#endif
+
+#define PIXEL_COUNT 512
+#define PIXEL_PIN D0
+#define PIXEL_TYPE WS2812B
+
+#define INTERNET_BUTTON D2
+#define MODE D3
+
+#define STREAMING_PORT 2222
+
+#define MICROPHONE 12
+#define X 13
+#define Y 14
+#define Z 15
+
+/**   An RGB color. */
+struct Color
+{
+  unsigned char red, green, blue;
+
+  Color(int r, int g, int b) : red(r), green(g), blue(b) {}
+  Color() : red(0), green(0), blue(0) {}
+};
+
+/**   A point in 3D space.  */
+struct Point
+{
+  float x;
+  float y;
+  float z;
+  Point() : x(0), y(0), z(0) {}
+  Point(float _x, float _y, float _z) : x(_x), y(_y), z(_z) {}
+};
+
+/**   An L3D LED cube.
+      Provides methods for drawing in 3D. Controls the LED hardware.
+*/
+class Cube
+{
+  private:
+    bool onlinePressed;
+    bool lastOnline;
+    Adafruit_NeoPixel strip;
+    UDP udp;
+    int lastUpdated;
+    char localIP[24];
+    int port;
+
+  public:
+    int size;
+    int maxBrightness;
+    Point center;
+    float theta, phi;
+    int accelerometerX, accelerometerY, accelerometerZ;
+    Cube(unsigned int s, unsigned int mb);
+    Cube(void);
+
+    void setVoxel(int x, int y, int z, Color col);
+    void setVoxel(Point p, Color col);
+    Color getVoxel(int x, int y, int z);
+    Color getVoxel(Point p);
+    void line(int x1, int y1, int z1, int x2, int y2, int z2, Color col);
+    void line(Point p1, Point p2, Color col);
+    void sphere(int x, int y, int z, int r, Color col);
+    void sphere(Point p, int r, Color col);
+    void shell(float x, float y, float z, float r, Color col);
+    void shell(float x, float y, float z, float r, float thickness, Color col);
+    void shell(Point p, float r, Color col);
+    void shell(Point p, float r, float thickness, Color col);
+    void updateAccelerometer();
+   void background(Color col);
+
+    Color colorMap(float val, float min, float max);
+    Color lerpColor(Color a, Color b, int val, int min, int max);
+
+    void begin(void);
+    void show(void);
+    void listen(void);
+    void initButtons(void);
+    void checkCloudButton(void);
+    void joinWifi(void);
+    void updateNetworkInfo(void);
+};
+
+// common colors
+const Color black     = Color(0x00, 0x00, 0x00);
+const Color grey      = Color(0x92, 0x95, 0x91);
+const Color yellow    = Color(0xff, 0xff, 0x14);
+const Color magenta   = Color(0xc2, 0x00, 0x78);
+const Color orange    = Color(0xf9, 0x73, 0x06);
+const Color teal      = Color(0x02, 0x93, 0x86);
+const Color red       = Color(0xe5, 0x00, 0x00);
+const Color brown     = Color(0x65, 0x37, 0x00);
+const Color pink      = Color(0xff, 0x81, 0xc0);
+const Color blue      = Color(0x03, 0x43, 0xdf);
+const Color green     = Color(0x15, 0xb0, 0x1a);
+const Color purple    = Color(0x7e, 0x1e, 0x9c);
+const Color white     = Color(0xff, 0xff, 0xff);
+
+#endif