Crate nybble

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§nybble

nybble is a helper crate to split byte vectors into nybbles and combine them back.

byte_from_nybbles: Makes a byte from the high and low nybbles, with the high nybble specified first.
denybblify: Make a new byte array from data by combining adjacent bytes representing the high and low nybbles of each byte. The order argument determines which one comes first.
high_nybble: Gets the high nybble from a byte.
low_nybble: Gets the low nybble from a byte.
nybbles_from_byte: Gets the high and low nybble of a byte as a tuple, with the high nybble first.
nybblify: Make a new byte array from data with the bytes split into high and low nybbles. The order argument determines which one comes first.