To avoid race condition initializing the mutex, all instances of Adafruit_NeoPixel must be constructed before launching and child threads

! @brief Set a pixel's color using separate red, green and blue components. If using RGBW pixels, white will be set to 0. @param

! @brief NeoPixel constructor when length, pin and pixel type are known at compile-time. @param n Number of NeoPixels in strand

! @brief Convert separate red, green and blue values into a single "packed" 32-bit RGB color. @param r Red brightness, 0 to

! @brief Convert hue, saturation and value into a packed 32-bit RGB color that can be passed to setPixelColor() or other RGB-compatib

! @brief Configure NeoPixel pin for output. @returns False if we weren't able to claim resources required */

! @brief Check whether a call to show() will start sending data immediately or will 'block' for a required interval. NeoPixels

! @brief Fill the whole NeoPixel strip with 0 / black / off. */

! @brief Fill all or part of the NeoPixel strip with a color. @param c 32-bit color value. Most significant byte is white (for

A 32-bit variant of gamma8() that applies the same function to all components of a packed RGB or WRGB value.

! @brief An 8-bit gamma-correction function for basic pixel brightness adjustment. Makes color transitions appear more perceptially

! @brief Retrieve the last-set brightness value for the strip. @return Brightness value: 0 = minimum (off), 255 = maximum. */

! @brief Retrieve the pin number used for NeoPixel data output. @return Arduino pin number (-1 if not set). */

! @brief Query the color of a previously-set pixel. @param n Index of pixel to read (0 = first). @return 'Packed' 32-bit RGB or WRGB va

! @brief Get a pointer directly to the NeoPixel data buffer in RAM. Pixel data is stored in a device-native format (a la the NEO_*

! @brief Return the number of pixels in an Adafruit_NeoPixel strip object. @return Pixel count (0 if not set). */

! @brief Fill NeoPixel strip with one or more cycles of hues. Everyone loves the rainbow swirl so much, now it's canon! @param f

Private, called from show()

! @brief Adjust output brightness. Does not immediately affect what's currently displayed on the LEDs. The next call to show() will

! @brief Set/change the NeoPixel output pin number. Previous pin, if any, is set to INPUT and the new pin is set to OUTPUT. @param

! @brief An 8-bit integer sine wave function, not directly compatible with standard trigonometric units like radians or degrees.

! @brief Convert pixel color order from string (e.g. "BGR") to NeoPixel color order constant (e.g. NEO_BGR). This may be helpful for co

! @brief Change the length of a previously-declared Adafruit_NeoPixel strip object. Old data is deallocated and new data is cleared.

! @brief Change the pixel format of a previously-declared Adafruit_NeoPixel strip object. If format changes from one of t

! @brief Deallocate Adafruit_NeoPixel object, set data pin back to INPUT. */