random8() [1/3]

LIB8STATIC uint8_t random8

(

)

Generate an 8-bit random number.

Returns

random 8-bit number, in the range 0-255

Examples

ColorPalette.ino, DemoReel100.ino, Fire2012.ino, Fire2012WithPalette.ino, and NoisePlusPalette.ino.

Definition at line 44 of file random8.h.

                             {
    rand16seed = APPLY_FASTLED_RAND16_2053(rand16seed) + FASTLED_RAND16_13849;
    // return the sum of the high and low bytes, for better
    //  mixing and non-sequential correlation
    return (uint8_t)(((uint8_t)(rand16seed & 0xFF)) +
                     ((uint8_t)(rand16seed >> 8)));
}

References APPLY_FASTLED_RAND16_2053, FASTLED_RAND16_13849, LIB8STATIC, and rand16seed.

Referenced by addGlitter(), fl::DemoReel100::addGlitter(), fl::NoisePalette::changeToRandomPalette(), confetti(), fl::DemoReel100::confetti(), fl::Fire2012::draw(), Fire2012(), Fire2012WithPalette(), random8(), random8(), fl::NoisePalette::SetupRandomPalette(), SetupRandomPalette(), and SetupTotallyRandomPalette().

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