  * GLOBAL VARIABLES
  *============================================================================*/
 /* apa102c rgb led strip */
+uint32_t frame[NUMPIXELS];
+uint32_t colors[3] = {RED, GREEN, BLUE };
 Adafruit_DotStar strip = Adafruit_DotStar(NUMPIXELS, DATAPIN, CLOCKPIN, DOTSTAR_BRG);
 
 



#define NUMPIXELS 30 // Number of LEDs in strip
#define DATAPIN    4
#define CLOCKPIN   5

#define I2C_WRITE                   B00000000
#define I2C_READ                    B00001000

  unsigned int delayTime;

  switch (command) {
    case 0x50:
        dotstarHello();
    break;
    case I2C_REQUEST:
      mode = argv[1] & I2C_READ_WRITE_MODE_MASK;
      if (argv[1] & I2C_10BIT_ADDRESS_MODE_MASK) {
