#define lineMask 0xFFFF //using all port B pins excepting the first two as data lines
#define nlines 13
#define height 100
#define width 40
#define ledLen height*width
#define len 320

#define PIN PORTBbits.RB0

extern unsigned char c[3][ledLen];

extern int getPixelIndex(int x, int y);

extern void ws2812MultiInit();

extern void ws2812MultiReset();

extern void ws2812MultiSend();