NAME
    fpa - convert fast floating point into ASCII string equivalent

SYNOPSIS
    exp = fpa(fnum, &string[0]);

FUNCTION
    Accepts an FFP number and the address of the ASCII string where it's
    onverted output is to be stored.  The number is converted to a NULL
    terminated ASCII string in and stored at the address provided.
    Additionally, the base ten (10) exponent in binary form is returned.

INPUTS
    fnum       - Motorola Fast Floating Point number
    &string[0] - address for output of converted ASCII character string
                 (16 bytes)

RESULT
    &string[0] - converted ASCII character string
    exp        - integer exponent value in binary form

BUGS
    None