Capturing Samples about logic_analyzer

[gillham]

You should only see the capture hang if you have triggering enabled and it is waiting on a trigger. Otherwise 4MHz should be snappy. There could be some hardware version / driver version interaction going on, what Arduino hardware and host hardware/OS are you using?

I'm not sure which sample count is '2' you are referencing. Are you talking about one of the counters in the '1' debug output?

A brief "how to use and what to expect" section in the README is a good suggestion. At a bare minimum noting how long a capture should take at the extreme settings is useful.

[chino]

In my toying around I wasn't using triggers at all.

I'm not sure what was wrong though but at times 4hmz definitely got stuck.

I tried using Uno and Duelmilanueve with an OSX system.

When a capture is done I click on "Acquisition Details" and noticed it would capture 2 samples at minimum even when nothing was really captured at all.

[gillham]

I added some diagnostic commands via issue #18 and it should resolve this issue as well. The OLS client actually calculates the length of the capture based on the settings, so I'm not sure if it is useful to make my own table.
I will be adding some documentation on the wiki with a basic example of how to use it at some point.