ware


</pre>
            </td>
            <td>
                <pre class='tty'>[StdWXCalculate]

    <span class="changed">[[Calculations]]</span>
    # Derived quantities are calculated by this service. Possible values are:
    #  hardware        - use the value provided by hardware
    #  software        - use the value calculated by weewx
    #  prefer_hardware - use value provide by hardware if available,
    #                      otherwise use value calculated by weewx

        pressure = prefer_ha