Hi Gerhard and Soeren,
hi all,
Gerhard Sittig wrote:
> On Mon, Jun 26, 2017 at 13:27 +0200, Matthias Weber wrote:
> I'd rather not refer to this as "decoding", as it might lead to
> confusion. What you talk about is to communicate to a device and
> download its sample data to the PC.
>
> It's interesting to note that support for analog sources was
> added only later, while support for logic analyzers is the very
> origin of the sigrok project.
You're right. I know about the stacking of protocol decoders, which is a really
nice feature. However, I really was rather referring to "encapsulated" analog
data in digital protocols. But that's quite hard to explain.
Soeren Apel wrote:
> Yes, you can. However, I'd like to make you aware of the current
> limitation for this. What you can do is decode the data and emit an
> annotation that gives the current sensor value, similar to [1].
> What you currently cannot do is produce an analog trace from such
> values. That'll be possible in the future but isn't implemented yet.
Yeah, I am also aware of the annotation capability of sigrok - which indeed
rocks. But I really meant if it's possible to display the "encapsulated sample
data" as curves (or analog trace as you called it) - just as you can from
directly measured analog values from an analyzer.
Maybe it's still not quite clear, but as I understand from Soeren's message,
it's not possible yet.
Thanks for the great work.
Cheers,
Matthias
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