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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">No takto nejak sa pisu kladne reviews :)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">j.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Hw-list [mailto:hw-list-bounces@list.hw.cz]
<b>On Behalf Of </b>Vojtech Petrucha<br>
<b>Sent:</b> 15. júla 2020 16:23<br>
<b>To:</b> HW-news<br>
<b>Subject:</b> Re: stm32 - dithering pwm pres dma, dotaz...<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">tak pry nastestni nejsem blazen co pise prispevsky a nevi o tom....<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">v.<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">Hello Vojtech,<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">Thank you for confirming you did not write the post. We have spoken to Salesforce, who are our platform vendor, and apparently one of their support reps made a mistake by posting publicly from your account while troubleshooting
an issue for us - you account was picked at random, as we needed a working customer account - but it's unfortunate that the rep made the mistake of testing it in public.<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:10.0pt">I will contact one of our support teams to reply to your original post as soon as possible.</span><o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:10.0pt">Thank you for your understanding and my apologies for the confusion.</span><o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">Camilo<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
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<p style="margin:0cm;margin-bottom:.0001pt">______________________________________________________________<br>
> Od: "Vojtěch Petrucha" <<a href="mailto:petrucha@volny.cz">petrucha@volny.cz</a>><br>
> Komu: "HW-news" <<a href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a>>, "HW-news" <<a href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a>><br>
> Datum: 14.07.2020 14:40<br>
> Předmět: Re: stm32 - dithering pwm pres dma, dotaz...<br>
><o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">zdravim,<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">nechapu, co je to za ptakovinu, ja tam nic nepsal a pritom se tam pod mym nickem objevilo<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">an hour ago<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:10.0pt">"Salesforce support answer please ignore"</span><o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">to se jako nekdo z st prihlasil jako ja a napsal tam tohle?<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"><o:p> </o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">mimochodem pred casem jsem resil ten problem s pilovitym prubehem odberu proudu stm32, ktery mozna ovlivnoval HRTIM generujici PWM.. chtel jsem to napsat az upravim stranku k tomu pristroji, ale to take muze chvili
trvat.. takze, je dost tezke rozlisit jestli se opravdu meni vystupni strida v tom radu nekolika ppm, ale efekt v danem pristroji pomohlo 2-3x zmensit, kdyz jsem signalovou elektroniku podeprel - umelou nulu - odvodil ne z odporoveho delice 50:50 ale z dalsiho
kanalu te HRTIM PWM, ktery je nastaven na konstantni stridu 50 %. jelikoz je uzitecny signal pak diference mezi temi kanaly PWM, ty plavou +- stejne, tak se to asi potlaci.. <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">v.p. <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"> <o:p></o:p></p>
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<p style="margin:0cm;margin-bottom:.0001pt"><o:p> </o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt">______________________________________________________________<br>
> Od: "Jan Waclawek" <<a href="mailto:konfera@efton.sk">konfera@efton.sk</a>><br>
> Komu: <a href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br>
> Datum: 14.07.2020 13:46<br>
> Předmět: Re: stm32 - dithering pwm pres dma, dotaz...<br>
><o:p></o:p></p>
<p class="MsoNormal"><br>
<a href="https://list.hw.cz/pipermail/hw-list/2020-January/522075.html">https://list.hw.cz/pipermail/hw-list/2020-January/522075.html</a><br>
<br>
> popisu to tam, treba se nekdo ozve..<br>
<br>
Takze sa niekto ozval?<br>
<br>
wek<br>
<br>
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