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    <p>Dobrý den,</p>
    <p>za mě to není enc28j60. S enc28j60 máte vše v rukách, W5.. vám
      dělají tcp stack uvnitř v IP v4 a nehnete s tím. On je obecně
      problém, pokud tyto čipy či embed cpu dáte do sítě, která je
      plochá tj. vše v jednom rozsahu nebo tam je rádio a podobné
      všesměrové věci. Poté CPU a komunikace s čipem nedělá nic jiného
      než odfiltrovává tento provoz. Pokud to budete provozovat přes
      běžné SPI, tak to bude docela provoz ... a je jedno jestli jeden
      je 10Mb a druhý 100Mb.<br>
    </p>
    <p>Jirka<br>
    </p>
    <div class="moz-cite-prefix">Dne 24.01.2019 v 10:40 Radek Koutský
      napsal(a):<br>
    </div>
    <blockquote type="cite"
      cite="mid:064f01d4b3c8$e71d3870$b557a950$@gmail.com">
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        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">Dobrý
            den,<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">Můžete
            prosím popsat jaké jsou problémy s ENC28J60?<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">Používám
            jich poměrně dost v několika aplikacích a nemám s nimi žádný
            problém – již několik let.<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">Kupuju
            je pouze u distribucí, nikoli Ali, eBay apod.<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black">RK<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Verdana","sans-serif";color:black"><o:p> </o:p></span></p>
        <div>
          <div style="border:none;border-top:solid #B5C4DF
            1.0pt;padding:3.0pt 0cm 0cm 0cm">
            <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 [<a class="moz-txt-link-freetext" href="mailto:hw-list-bounces@list.hw.cz">mailto:hw-list-bounces@list.hw.cz</a>] <b>On
                  Behalf Of </b>Ales Filip<br>
                <b>Sent:</b> Thursday, January 24, 2019 10:11 AM<br>
                <b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br>
                <b>Subject:</b> Re: Wired ESP32<o:p></o:p></span></p>
          </div>
        </div>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal" style="margin-bottom:12.0pt">Dobrý den,<br>
          <br>
          Rozhodně se vyhněte ENC28J60, jsou s ním docela problémy.
          Koupit buď W5100, nebo W5500. Pro NANO např. <br>
          <a
href="https://www.aliexpress.com/item/Nano-V3-Ethernet-Shield-W5500-V2/32966745493.html?ws_ab_test=searchweb0_0%252Csearchweb201602_4_10065_10068_319_317_10696_453_10084_454_10083_433_10618_431_10304_10307_10820_10821_537_10302_536_10059_10884_10887_100031_321_322_10103%252Csearchweb201603_6%252CppcSwitch_0&algo_expid=3e3e7206-75ad-4036-b6e1-e37e6c7ae8df-0&algo_pvid=3e3e7206-75ad-4036-b6e1-e37e6c7ae8df&transAbTest=ae803_3&af=900095&cv=32972319&cn=42pltw38kd0fswrf7sngct00qzk54rfn&dp=v5_42pltw38kd0fswrf7sngct00qzk54rfn&af=900095&cv=32972319&cn=42pltw38kd0fswrf7sngct00qzk54rfn&dp=v5_42pltw38kd0fswrf7sngct00qzk54rfn&afref=https%253A%252F%252Fwww.aliexpress.com%252Faf%252FW5500-Ethernet-Shield-nano.html&aff_platform=default&cpt=1548320949164&sk=ccfBY4yg&aff_trace_key=9e9eed1c90e34dcabf09126d4d609e27-1548320949164-08713-ccfBY4yg&terminal_id=557bb5749c1048c1af8a94aad7478e44"
            moz-do-not-send="true">https://www.aliexpress.com/item/Nano-V3-Ethernet-Shield-W5500-V2/32966745493.html?ws_ab_test=searchweb0_0%252Csearchweb201602_4_10065_10068_319_317_10696_453_10084_454_10083_433_10618_431_10304_10307_10820_10821_537_10302_536_10059_10884_10887_100031_321_322_10103%252Csearchweb201603_6%252CppcSwitch_0&algo_expid=3e3e7206-75ad-4036-b6e1-e37e6c7ae8df-0&algo_pvid=3e3e7206-75ad-4036-b6e1-e37e6c7ae8df&transAbTest=ae803_3&af=900095&cv=32972319&cn=42pltw38kd0fswrf7sngct00qzk54rfn&dp=v5_42pltw38kd0fswrf7sngct00qzk54rfn&af=900095&cv=32972319&cn=42pltw38kd0fswrf7sngct00qzk54rfn&dp=v5_42pltw38kd0fswrf7sngct00qzk54rfn&afref=https%253A%252F%252Fwww.aliexpress.com%252Faf%252FW5500-Ethernet-Shield-nano.html&aff_platform=default&cpt=1548320949164&sk=ccfBY4yg&aff_trace_key=9e9eed1c90e34dcabf09126d4d609e27-1548320949164-08713-ccfBY4yg&terminal_id=557bb5749c1048c1af8a94aad7478e44</a><br>
          <br>
          S pozdravem,<br>
          --<br>
          <i>Aleš Filip<br>
            <a href="http://xanadu.khnet.info" moz-do-not-send="true">http://xanadu.khnet.info</a>
          </i><o:p></o:p></p>
        <div>
          <p class="MsoNormal">On 23.1.2019 14:26, Ivan Kiss wrote:<o:p></o:p></p>
        </div>
        <blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"
          id="mid_d9b9cab1_2add_f4cd_a0b3_7c2599aff44d_novohrad_sk">
          <p class="MsoNormal"><br>
            W5100 ma naslednika W5500 <br>
            Pre oblubene Nano pouzivam takyto modul <br>
            <br>
            <a
href="https://www.aliexpress.com/item/Free-shipping-W5500-Ethernet-network-module-hardware-TCP-IP-51-STM32-microcontroller-program-over-W5100/32727689406.html?spm=2114.search0104.3.35.7dc23a99XvGSt9&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10068_319_317_10696_453_10084_454_10083_433_10618_431_10307_10820_10821_10303_537_536_10059_10884_10887_100031_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=d6bc39bd-38d0-4e4d-a8ad-8f8001185d5d-5&algo_pvid=d6bc39bd-38d0-4e4d-a8ad-8f8001185d5d"
              moz-do-not-send="true">https://www.aliexpress.com/item/Free-shipping-W5500-Ethernet-network-module-hardware-TCP-IP-51-STM32-microcontroller-program-over-W5100/32727689406.html?spm=2114.search0104.3.35.7dc23a99XvGSt9&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10068_319_317_10696_453_10084_454_10083_433_10618_431_10307_10820_10821_10303_537_536_10059_10884_10887_100031_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=d6bc39bd-38d0-4e4d-a8ad-8f8001185d5d-5&algo_pvid=d6bc39bd-38d0-4e4d-a8ad-8f8001185d5d</a>
            <br>
            <br>
            <br>
            <br>
            Dňa 23.1.2019 o 14:11 Šerých Jakub napísal(a): <br>
            <br>
            <o:p></o:p></p>
          <p class="MsoNormal"><br>
            Díky, já jsem zvyklý používat Nano, tak jsem nakonec zvolil
            podobný pro něj. Ale asi je to přesně to, co jsem si
            představoval. <br>
            <br>
            Jakub Šerých <br>
            <br>
            *From:*Hw-list <a href="mailto:hw-list-bounces@list.hw.cz"
              moz-do-not-send="true"><hw-list-bounces@list.hw.cz></a>
            *On Behalf Of *Martin Hanek <br>
            *Sent:* Wednesday, January 23, 2019 1:07 PM <br>
            *To:* <a href="mailto:hw-list@list.hw.cz"
              moz-do-not-send="true">hw-list@list.hw.cz</a> <br>
            *Subject:* Re: Wired ESP32 <br>
            <br>
            Arduino UNO + Ethernet shield, celkem za 7,66 USD. <br>
            <a
href="https://www.aliexpress.com/item/W5100-Ethernet-Shield-Network-W5100-R3-UNO-Mega-2560-1280-328-UNR-Development-board-with-Micro/32963220216.html?spm=a2g0s.9042311.0.0.7fac4c4dgGBjvY"
              moz-do-not-send="true">https://www.aliexpress.com/item/W5100-Ethernet-Shield-Network-W5100-R3-UNO-Mega-2560-1280-328-UNR-Development-board-with-Micro/32963220216.html?spm=a2g0s.9042311.0.0.7fac4c4dgGBjvY</a>
            <br>
            <a
href="https://www.aliexpress.com/item/1pcs-UNO-R3-CH340G-MEGA328P-Chip-16Mhz-For-ARDUINO/32839728713.html?spm=a2g0s.9042311.0.0.7fac4c4dgGBjvY"
              moz-do-not-send="true">https://www.aliexpress.com/item/1pcs-UNO-R3-CH340G-MEGA328P-Chip-16Mhz-For-ARDUINO/32839728713.html?spm=a2g0s.9042311.0.0.7fac4c4dgGBjvY</a>
            <br>
            <br>
            <br>
            Martin Hanek <br>
            <br>
            Dne 23.1.2019 v 12:25 Šerých Jakub napsal(a): <br>
            <br>
                Zdravím a mám dotaz. <br>
            <br>
                Potřebuji odečítat impulzy plynoměru v místě, kde není
            WiFi a naopak je tam k dispozici klasický drátový Ethernet.
            Kdyby tam bylo WiFi, bez většího váhání bych šel na ESP32.
            Existuje nějaká podobná a podobně drahá (kolem $5-$10) věc
            na drátěný ethernet? <br>
            <br>
                Když to hledám, tak na mě vyskakují takové moduly, ale v
            ceně nad $40, což je na tuhle primitivní aplikaci overkill.
            Ano vím, že když mi tam vedou dráty, můžu si impulzy z čidla
            dovést někam jinam a tam je zpracovat, ale pro mě by bylo
            fakt nejčistší řešení, kdyby někde poblíž plynoměru byl
            zapomenutelný bazmek s IP adresou, ze kterého bych si mohl
            občas přečíst číslo. <br>
            <br>
                Díky za tipy <br>
            <br>
                Jakub Šerých <br>
            <br>
                _______________________________________________ <br>
            <br>
                HW-list mailing list  -  sponsored bywww.HW.cz <a
              href="http://www.HW.cz" moz-do-not-send="true"><http://www.HW.cz></a>
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            <br>
                <a href="mailto:Hw-list@list.hw.cz"
              moz-do-not-send="true">Hw-list@list.hw.cz</a> <a
              href="mailto:Hw-list@list.hw.cz" moz-do-not-send="true"><mailto:Hw-list@list.hw.cz></a>
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              moz-do-not-send="true">http://list.hw.cz/mailman/listinfo/hw-list</a>
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            <br>
            <br>
            _______________________________________________ <br>
            HW-list mailing list  -  sponsored by <a
              href="http://www.HW.cz" moz-do-not-send="true">www.HW.cz</a>
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            <br>
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              moz-do-not-send="true">http://list.hw.cz/mailman/listinfo/hw-list</a>
            <o:p></o:p></p>
          <p class="MsoNormal"><br>
            <br>
            _______________________________________________ <br>
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              href="http://www.HW.cz" moz-do-not-send="true">www.HW.cz</a>
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              moz-do-not-send="true">http://list.hw.cz/mailman/listinfo/hw-list</a>
            <o:p></o:p></p>
        </blockquote>
        <p class="MsoNormal"><o:p> </o:p></p>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <pre class="moz-quote-pre" wrap="">_______________________________________________
HW-list mailing list  -  sponsored by <a class="moz-txt-link-abbreviated" href="http://www.HW.cz">www.HW.cz</a>
<a class="moz-txt-link-abbreviated" href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a>
<a class="moz-txt-link-freetext" href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a>
</pre>
    </blockquote>
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                        <a href="http://www.avg.com/internet-security">
                                <img border=0 src="http://static.avast.com/emails/avg-mail-stamp.png" alt="Logo AVG" />
                        </a>
                </td>
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                        <p style='color:#3d4d5a; font-family:"Calibri","Verdana","Arial","Helvetica"; font-size:12pt;'>
                                Tento e-mail byl zkontrolován na viry antivirovým softwarem AVG.
                                <br><a href="http://www.avg.com/internet-security">www.avg.cz</a>
                        </p>
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