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Great progress, Dave!<br>
<br>
Nathaniel, will this be usable by the Magnetometer testing
volunteers that you have lined up? It seems that if remote users can
acquire the data via a websocket connection, we have enough
connectivity for a beginning array of a (few) dozen or so. How much
security can we skip over just to get some testing done?<br>
<br>
73,<br>
Scotty WA2DFI<br>
<br>
<div class="moz-cite-prefix">On 2019-10-21 14:03, David Witten via
TangerineSDR wrote:<br>
</div>
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<div dir="ltr">All,
<div><br>
</div>
<div>My current work with the magnetometer module has reached
this state:</div>
<div>
<ul>
<li>I am reliably able to collect data from the magnetometer
module for extended periods of time using C.</li>
<li>I still have not validated the conversion of the raw X,
Y, and Z values to meaningful units such as nano Tesla.
They react somewhat rationally to my manipulation of the
device, so I have been working on other concerns.</li>
<li>Python would probably work as well, but I am less
comfortable with bit twiddling in script languages than in
good, old C, so I have left that for later.</li>
<li>I am able to pipe the output to a processor daemon that
is in Go called websocketd that serves a user (local or
remote) a webpage and opens a websocket connection. </li>
<li>I then have been able to pass JSON-wrapped data packets
to a browser running locally on the Odroid N2 and two
seperate remote clients, all simultaneously for 48 hours
without interruption. </li>
<li>The webpage (served by the Go daemon presents the data
in any way desired using standard HTML5/JS/CSS.</li>
</ul>
</div>
<div>I am having less success so far using the I2C extenders,
but I am confident this is mostly me blundering among amongst
the options. This work continues.</div>
<div><br>
</div>
<div>Dave Witten, KD0EAG</div>
<div><br>
</div>
</div>
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