Nybble

Read bits from a buffer or octet array.

Installation

npm install nybble

Usage

``CoffeeScript
nybble = require 'nybble'

buffer = nybble.bitBuffer [0xca, 0xfe]
a = buffer.readUnsigned 0, 4

a should be equal to 0xa


``

#### readUnsigned(bitOffset, bitLength)

Returns the unsigned integer value.

#### readSigned(bitOffset, bitLength)

Returns the signed integer value.

#### readFloat(bitOffset)

Returns the single precision IEEE 754 float.

#### readDouble(bitOffset)

Returns the double precision IEEE 754 float.