Function from_bcd

src/misc.c:192–214

* \brief Convert BCD digits, little-endian, to a long long (e.g. frequency in Hz) * \param bcd_data * \param bcd_len * \return binary result (e.g. frequency) * * Convert BCD digits, little-endian, (byte order 90 78 56 34 12 * for 1234567890 Hz) to a long long (e.g. frequency in Hz) * * bcd_len is the number of BCD digits. * * Hope the compiler will do a good job optimizing it (esp. w/ th

 * \sa from_bcd_be()
 */
unsigned long long HAMLIB_API from_bcd(const unsigned char bcd_data[],
                                       unsigned bcd_len)
{
    int i;
    freq_t f = 0;

    rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);

    if (bcd_len & 1)
    {
        f = bcd_data[bcd_len / 2] & 0x0f;
    }

    for (i = (bcd_len / 2) - 1; i >= 0; i--)
    {
        f *= 10;
        f += bcd_data[i] >> 4;
        f *= 10;
        f += bcd_data[i] & 0x0f;
    }

    return f;
}


/**