Re: Why is only one int returned in iio_read_channel_processed?

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>>
>>>
>>>> functions' signature only has one integer
>>>> in/out parameter. That makes sense in the context of _raw because the
>>>> value isn't yet processed.
>>>>
>>>> However, as the scale is a number encoded over two ints, the
>>>> _processed value should also span two ints. Is there a reason why it's
>>>> still only one int?
>>>
>>> No it certainly should not be one int for exactly the reasons you have
>>> stated.
>>>>
>>>>
>>
>> I'm not to sure about that. I'd rather add a scale parameter to the
>> iio_read_channel_processed, just in the same way the
>> convert_raw_to_processed function takes a scale parameter.
>
> That may be tricky to do given we often have nasty non linear functions
> that are the reason we are using processed in the first place.  Hmm.
> Not sure which way works better.

I agree, this is the whole point of using processed. Lars, is there a
specific reason why you want to keep reading the value and the scale
in different function calls?

Guillaume
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