wrap_8bit()

uint8_t wrap_8bit

(

int

i

)

Definition at line 20 of file Apa102.ino.

                         {
    // Modulo % operator here wraps a large "i" so that it is
    // always in [0, 255] range when returned. For example, if
    // "i" is 256, then this will return 0. If "i" is 257,
    // then this will return 1. No matter how big the "i" is, the
    // output range will always be [0, 255]
    return i % 256;
}