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#sigrok

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scy<p>Habt ihr einen <a href="https://chaos.social/tags/Sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sigrok</span></a>-kompatiblen Logic-Analyzer (gern auch mit Display und/oder analogen Messungen) für unter ca. 100&nbsp;€, den ihr _richtig_ geil findet und mit dem ihr super glücklich seid?</p><p>Ich brauch (noch) nichts super abgefahrenes, und mir ist bewusst dass ich für nen Zehner nen China-Analyzer bekomme der wahrscheinlich für alles taugt was ich brauche. Aber vielleicht gibt's ja ein Wohlfühlgerät.</p><p>Wenn standalone betreibbar wären FLOSS-Firmware bzw. eigene Decoder hilfreich.</p><p><a href="https://chaos.social/tags/Elektronik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Elektronik</span></a></p>
Niels Moseley<p>I'm trying to bodge in a custom device into libsigrok. Unfortunately, I'm having no luck as the driver doesn't show up in the device list even though I'm using the recommended driver skeleton. <a href="https://mastodon.social/tags/sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sigrok</span></a></p>
Stefan Wolfrum :mastodon:<p>Okay, I know how to reverse engineer the WS2812 protocol that WLED speaks to an RGB LED strip with my logic analyzer. But all I get is color codes. Where are the command or addressing parts? How can I find those in an acquisition? Still learning „how to logic analyze“. Ben Eater to the rescue! 😂 <a href="https://mastodon.social/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronics</span></a> <a href="https://mastodon.social/tags/ws2812" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ws2812</span></a> <a href="https://mastodon.social/tags/wled" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wled</span></a> <a href="https://mastodon.social/tags/logicanalyzer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>logicanalyzer</span></a> <a href="https://mastodon.social/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>esp32</span></a> <a href="https://mastodon.social/tags/sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sigrok</span></a> <a href="https://mastodon.social/tags/pulseview" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pulseview</span></a> <a href="https://mastodon.social/tags/BenEater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BenEater</span></a></p>
Cymaphore<p>Im Home-Lab nutze ich unter anderem ein <a href="https://i.cymaphore.net/tags/RD6018" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RD6018</span></a> für gewisse Versuche. Vor längerer Zeit hatte ich ein <a href="https://i.cymaphore.net/tags/Bluetooth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bluetooth</span></a>-Modul eingebaut, um es mit <a href="https://i.cymaphore.net/tags/sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sigrok</span></a> fernsteuern zu können. </p><p>Besonders bei Spaghettiaufbauten, wo man an Strom/Spannung drehen und parallel auch noch Sachen in der Restbussimulation herumändern muss, bin ich über diese drahtlose Fernsteuerbarkeit jedes mal froh und glücklich.</p><p><a href="https://i.cymaphore.net/tags/SmuView" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SmuView</span></a> <a href="https://i.cymaphore.net/tags/Elektronik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Elektronik</span></a></p>
Michel<p>Sometimes open source guys are real a**holes really. I report a problem on <a href="https://mastodon.social/tags/sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sigrok</span></a> IRC, and I'm told that I should try to run a random manufacturer binary app on my linux system, and if I don't, well, sod off really.</p>
penguin42<p>Hmm a bit further with <a href="https://mastodon.org.uk/tags/sigrok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sigrok</span></a> but hmm; I've figured out it's 3 modes; 'live' is quite quick but gets the limited samples that I was seeing. 'memory' grabs the whole buffer - which on my Rigol over ether takes ages; and 'segmented' which is like memory but grabs it in chunks so you can start exploring while it downloads. Those get me full sample rate data - unfortunately their is something screwy going on with the concept of time so the USB decoder is completely confused in those modes.</p>
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