Adafruit_LEDBackpack.cpp File Reference

#include "Adafruit_LEDBackpack.h"
#include "Adafruit_GFX.h"

Macros
#define	_BV(bit)   (1 << (bit))
	Bit-value if not defined by Arduino.
#define	_swap_int16_t(a, b)
	16-bit var swap More...

Macro Definition Documentation

_swap_int16_t

#define _swap_int16_t	(		a,
			b
	)

Value:

{                                                                            \
    int16_t t = a;                                                             \
    a = b;                                                                     \
    b = t;                                                                     \
  }

16-bit var swap