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    <p>Taky si myslím. Na výrobu monostablu ideální a bez zbytečných
      paměťových nároků na task stack...<br>
    </p>
    <p>P.B.<br>
    </p>
    <div class="moz-cite-prefix">Dne 02. 08. 21 v 11:51 Petr Zapadlo
      napsal(a):<br>
    </div>
    <blockquote type="cite"
      cite="mid:7fc3ca6e-2d6e-11ef-88bc-6cae5e80eeaa@email.cz">
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      <p>Nestačil by třeba Ticker?</p>
      <p>používám ho i k multiplexu displeje a nevšiml jsem si nějaké
        jitteru v časování.</p>
      <p>Petr<br>
      </p>
      <div class="moz-cite-prefix">Dne 02. 08. 21 v 10:35 Jaroslav
        Buchta napsal(a):<br>
      </div>
      <blockquote type="cite"
        cite="mid:6478535f-fed3-91da-fd9d-a3c892b4898b@hascomp.cz">
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          charset=UTF-8">
        <div class="moz-cite-prefix">To jako opravdu vTaskDelay muze
          fungovat nespolehlive, teda jeste k tomu se zkratit? <br>
        </div>
        <div class="moz-cite-prefix">To snad primo pocita systemova
          preruseni od casovace (default tusim 100Hz), ze by se nejaky
          nestihly bych jeste pochopil...</div>
        <div class="moz-cite-prefix"><br>
        </div>
        <div class="moz-cite-prefix">Dne 02.08.2021 v 9:49 as5s
          napsal(a):<br>
        </div>
        <blockquote type="cite"
          cite="mid:7be7b28f-486b-6042-224c-c29f70e2ce70@gmail.com">
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            charset=UTF-8">
          <p>Dobry den,</p>
          <p>skuste pozriet na vTaskDelayUntil()</p>
          <p><a class="moz-txt-link-freetext"
href="https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/freertos.html#_CPPv415vTaskDelayUntilPC10TickType_tK10TickType_t"
              moz-do-not-send="true">https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/freertos.html#_CPPv415vTaskDelayUntilPC10TickType_tK10TickType_t</a></p>
          <p>mozno vam to bude stacit.</p>
          <p>Myre<br>
          </p>
          <div class="moz-cite-prefix">On 2. 8. 2021 9:45, Jan Půhoný
            wrote:<br>
          </div>
          <blockquote type="cite"
cite="mid:CAEwSxSEWcQeVBq=FroAkjpRNvi=L555d4VpQ1fFMCsaw4AXjHA@mail.gmail.com">
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            <div dir="ltr">Dobrý den,
              <div><br>
              </div>
              <div>mám tady další zádrhel - mějme funkci, která ovládá
                výstupní piny, potřebuji po nastavení udžet cca 20
                sekund v HIGH a pak vrátit vše do low. Jedná se o
                otevítání a zavírání ventilu. Přidal jsem tedy mezi to <span style="font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30);color:rgb(220,220,170)">vTaskDelay</span><span style="color:rgb(212,212,212);font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30)">(</span><span style="font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30);color:rgb(181,206,168)">20000</span><span style="color:rgb(212,212,212);font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30)"> / </span><span style="font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30);color:rgb(86,156,214)">portTICK_PERIOD_MS</span><span style="color:rgb(212,212,212);font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre;background-color:rgb(30,30,30)">);</span> 
                , problém je v tom, že někdy se to zpoždění značně
                zkrátí a ventil zůstane napolo otevřený. Jak se toto dá
                ošetřit aby se vTaskDelay(20000 / portTICK_PERIOD_MS);
                nikdy nemohlo zkrátit a bylo dodrženo.</div>
              <div><br>
              </div>
              <div>Volám to pak standardně přes
                xTaskCreatePinnedToCore() ....</div>
              <div><br>
              </div>
              <div>
                <div style="color:rgb(212,212,212);background-color:rgb(30,30,30);font-family:Consolas,"Courier New",monospace;font-size:14px;line-height:19px;white-space:pre"><div><span style="color:rgb(86,156,214)">void</span> <span style="color:rgb(220,220,170)">vent1On</span>(<span style="color:rgb(86,156,214)">void</span> <span style="color:rgb(86,156,214)">*</span> <span style="color:rgb(156,220,254)">parameter</span>){</div><div>  <span style="color:rgb(197,134,192)">for</span>(;;){<span style="color:rgb(106,153,85)"> // infinite loop    </span></div>

<div>    <span style="color:rgb(156,220,254)">button1</span>.<span style="color:rgb(220,220,170)">update</span>(<span style="color:rgb(181,206,168)">1</span>);</div>
<div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ventMain1</span>, <span style="color:rgb(86,156,214)">HIGH</span>);</div><div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ventOn1</span>, <span style="color:rgb(86,156,214)">HIGH</span>);</div><div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ledPinRed</span>, <span style="color:rgb(86,156,214)">HIGH</span>);</div>
<div><span style="color:rgb(106,153,85)">    // Pause the task fo 20s</span></div><div>    <span style="color:rgb(220,220,170)">vTaskDelay</span>(<span style="color:rgb(181,206,168)">20000</span> / <span style="color:rgb(86,156,214)">portTICK_PERIOD_MS</span>);</div><div>    </div><div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ventMain1</span>, <span style="color:rgb(86,156,214)">LOW</span>);</div><div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ventOn1</span>, <span style="color:rgb(86,156,214)">LOW</span>);</div><div>    <span style="color:rgb(220,220,170)">digitalWrite</span>(<span style="color:rgb(156,220,254)">ledPinRed</span>, <span style="color:rgb(86,156,214)">LOW</span>);</div>

<div>    <span style="color:rgb(220,220,170)">vTaskDelete</span>(<span style="color:rgb(86,156,214)">NULL</span>);<span style="color:rgb(106,153,85)"> //spustí se jen jednou</span></div><div>  }</div><div>}</div></div>
                <div><br>
                </div>
                <div><br>
                </div>
                <div>xTaskCreatePinnedToCore(<br>
                      vent1On,    // Function that should be called<br>
                      "vent1On",   // Name of the task (for debugging)<br>
                      1000,            // Stack size (bytes)<br>
                      NULL,            // Parameter to pass<br>
                      1,               // Task priority<br>
                      NULL,            // Task handle<br>
                      0            // Core 1/0<br>
                    );<br>
                </div>
                <div><br clear="all">
                  <div>
                    <div dir="ltr" class="gmail_signature"
                      data-smartmail="gmail_signature">
                      <div dir="ltr">
                        <div>
                          <div dir="ltr">
                            <div>HP</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                  <br>
                </div>
              </div>
            </div>
            <br>
            <div class="gmail_quote">
              <div dir="ltr" class="gmail_attr">so 31. 7. 2021 v 8:27
                odesílatel Jan Půhoný <<a
                  href="mailto:konference@puhy.cz"
                  moz-do-not-send="true">konference@puhy.cz</a>>
                napsal:<br>
              </div>
              <blockquote class="gmail_quote" style="margin:0px 0px 0px
                0.8ex;border-left:1px solid
                rgb(204,204,204);padding-left:1ex">
                <div dir="ltr">Díky, zkusil jsem jak 2000 tak 4000 ale
                  stále stejné. Resetuje se to pořád dokola s tímto:
                  <div><br>
                  </div>
                  <div>rst:0x1 (POWERON_RESET),boot:0x12
                    (SPI_FAST_FLASH_BOOT)<br>
                    configsip: 0, SPIWP:0xee<br>
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00<br>
                    mode:DIO, clock div:2<br>
                    load:0x3fff0018,len:4<br>
                    load:0x3fff001c,len:1044<br>
                    load:0x40078000,len:10124<br>
                    load:0x40080400,len:5828<br>
                    entry 0x400806a8</div>
                  <div><br>
                  </div>
                  <div><b>Ale zjistil jsem, že to dělá jen pokud to
                      napájím z USB. Když to dám přímo do svého
                      zapojení, kde je pořádná kapacita na Vin, tak to
                      drží. Takže skutečně jen problém s napájením.</b></div>
                  <div><br>
                  </div>
                  <div>Teď už to budu programovat jen přes OTA, takže
                    vyřešeno.</div>
                  <div><br>
                  </div>
                  <div>
                    <div>HP<br>
                      <br>
                    </div>
                  </div>
                </div>
                <br>
                <div class="gmail_quote">
                  <div dir="ltr" class="gmail_attr">so 31. 7. 2021
                    v 6:44 odesílatel Jaroslav Buchta <<a
                      href="mailto:jaroslav.buchta@hascomp.cz"
                      target="_blank" moz-do-not-send="true">jaroslav.buchta@hascomp.cz</a>>
                    napsal:<br>
                  </div>
                  <blockquote class="gmail_quote" style="margin:0px 0px
                    0px 0.8ex;border-left:1px solid
                    rgb(204,204,204);padding-left:1ex">kod jsem
                    nezkoumal ale na prvni pohled mi prijde maly
                    zasobnik pro <br>
                    vlakno, tady je to tusim v btech. dal bych 2 nebo 4K
                    na zkousku<br>
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