jordwest

/**
 * bcd2number -> takes a nodejs buffer with a BCD and returns the corresponding number.
 * @param buffer The node.js Buffer object
 * @param offset The byte offset in the buffer where the BCD starts
 * @param length The number of bytes to read (a single byte represents 2 digits)
 * @return number 
 */
    var bcd2number = function(buffer, offset, length)
    {
        var n = 0;