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<p>tiez nevidim vytvaranie tasku ako vhodne riesenie.</p>
<p>neviete vyuzit General Purpose Timer? <br>
</p>
<p><a class="moz-txt-link-freetext" href="https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/timer.html#">https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/timer.html#</a></p>
<p>Myre<br>
</p>
<div class="moz-cite-prefix">On 3. 8. 2021 7:35, Jan Půhoný wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEwSxSFx1FD08w+UVvAxMwqA5uhb+K-7SGKGRri34rdfYi1xGw@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">Tak jsem to přepsal na vTaskDelayUntil , ale chová
se to stejně. Problém je totiž v tom, že když se stiskne
tlačítko we webovém rozhraní pro ovládání toho ventilu rychleji
než se provede ten task, pustí se task pro otevírání a zavírání
přes sebe a pak dochází k tomu, že to zůstane viset někde
uprostřed. Pro tuto aplikaci asi nebude zásadní rozdíl
mezi vTaskDelayUntil a vTaskDelay.
<div><br>
</div>
<div>Ošetřil jsem to přidáním proměnné unBlock, která blokuje
čtení tlačítka po dobu spuštění tasku. Takto to funguje
spolehlivě. Nicméně předpokládám, že to jde vyřešit nějak
elegantněji. <b>Jak se to správně dělá?</b></div>
<div><br>
</div>
<div>Díky,</div>
<div><br>
</div>
<div>HP</div>
<div><br>
</div>
<div>Callback tlačítka:</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(156,220,254)">button1</span>.<span style="color:rgb(220,220,170)">attachCallback</span>([&](<span style="color:rgb(86,156,214)">bool</span> <span style="color:rgb(156,220,254)">value</span>)</div><div> {</div><div><span style="color:rgb(106,153,85)"> /* Print our new button value received from dashboard */</span></div><div> <span style="color:rgb(156,220,254)">Serial</span>.<span style="color:rgb(220,220,170)">println</span>(<span style="color:rgb(206,145,120)">"Button Triggered: "</span> <span style="color:rgb(220,220,170)">+</span> <span style="color:rgb(78,201,176)">String</span>((<span style="color:rgb(156,220,254)">value</span>) ? <span style="color:rgb(206,145,120)">"true"</span> : <span style="color:rgb(206,145,120)">"false"</span>));</div><div><span style="color:rgb(106,153,85)"> /* Make sure we update our button's value and send update to dashboard */</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(156,220,254)">value</span>);</div>
<div> <span style="color:rgb(197,134,192)">if</span> (<span style="color:rgb(156,220,254)">unBlock</span>)</div><div> {</div>
<div> <span style="color:rgb(197,134,192)">if</span> (<span style="color:rgb(156,220,254)">value</span>)</div><div> {</div>
<div> <span style="color:rgb(220,220,170)">xTaskCreatePinnedToCore</span>(</div><div> <span style="color:rgb(220,220,170)">vent1On</span>,<span style="color:rgb(106,153,85)"> // Function that should be called</span></div><div> <span style="color:rgb(206,145,120)">"vent1On"</span>,<span style="color:rgb(106,153,85)"> // Name of the task (for debugging)</span></div><div> <span style="color:rgb(181,206,168)">2000</span>,<span style="color:rgb(106,153,85)"> // Stack size (bytes)</span></div><div> <span style="color:rgb(86,156,214)">NULL</span>,<span style="color:rgb(106,153,85)"> // Parameter to pass</span></div><div> <span style="color:rgb(181,206,168)">1</span>,<span style="color:rgb(106,153,85)"> // Task priority</span></div><div> <span style="color:rgb(86,156,214)">NULL</span>,<span style="color:rgb(106,153,85)"> // Task handle</span></div><div> <span style="color:rgb(181,206,168)">0</span><span style="color:rgb(106,153,85)"> // Core 1/0</span></div><div> );</div><div> }</div><div> <span style="color:rgb(197,134,192)">else</span></div><div> {</div>
<div> <span style="color:rgb(220,220,170)">xTaskCreatePinnedToCore</span>(</div><div> <span style="color:rgb(220,220,170)">vent1Off</span>,<span style="color:rgb(106,153,85)"> // Function that should be called</span></div><div> <span style="color:rgb(206,145,120)">"vent1Off"</span>,<span style="color:rgb(106,153,85)"> // Name of the task (for debugging)</span></div><div> <span style="color:rgb(181,206,168)">2000</span>,<span style="color:rgb(106,153,85)"> // Stack size (bytes)</span></div><div> <span style="color:rgb(86,156,214)">NULL</span>,<span style="color:rgb(106,153,85)"> // Parameter to pass</span></div><div> <span style="color:rgb(181,206,168)">1</span>,<span style="color:rgb(106,153,85)"> // Task priority</span></div><div> <span style="color:rgb(86,156,214)">NULL</span>,<span style="color:rgb(106,153,85)"> // Task handle</span></div><div> <span style="color:rgb(181,206,168)">0</span><span style="color:rgb(106,153,85)"> // Core 1/0</span></div><div> );</div><div> }</div><div> }</div>
<div> <span style="color:rgb(156,220,254)">dashboard</span>.<span style="color:rgb(220,220,170)">sendUpdates</span>();</div><div> });</div></div>
</div>
<div><br>
</div>
<div>Ovládání ventilů:</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>{</div><div> <span style="color:rgb(78,201,176)">TickType_t</span> <span style="color:rgb(156,220,254)">xLastWakeTime</span>;</div><div> <span style="color:rgb(86,156,214)">const</span> <span style="color:rgb(78,201,176)">TickType_t</span> <span style="color:rgb(156,220,254)">xFrequency</span> = (<span style="color:rgb(181,206,168)">20000</span> / <span style="color:rgb(86,156,214)">portTICK_PERIOD_MS</span>);</div><div><span style="color:rgb(106,153,85)"> // Initialise the xLastWakeTime variable with the current time.</span></div><div> <span style="color:rgb(156,220,254)">xLastWakeTime</span> = <span style="color:rgb(220,220,170)">xTaskGetTickCount</span>();</div><div> <span style="color:rgb(197,134,192)">for</span> (;;)</div><div> {</div>
<div> <span style="color:rgb(156,220,254)">unBlock</span> = <span style="color:rgb(181,206,168)">0</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(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(156,220,254)">systemCard</span>.<span style="color:rgb(220,220,170)">update</span>((<span style="color:rgb(86,156,214)">float</span>)<span style="color:rgb(156,220,254)">xFrequency</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)">vTaskDelayUntil</span>(&<span style="color:rgb(156,220,254)">xLastWakeTime</span>, <span style="color:rgb(156,220,254)">xFrequency</span>);</div><div><span style="color:rgb(106,153,85)"> //vTaskDelay(20000 / portTICK_PERIOD_MS);</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)">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(156,220,254)">unBlock</span> = <span style="color:rgb(181,206,168)">1</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><span style="color:rgb(86,156,214)">void</span> <span style="color:rgb(220,220,170)">vent1Off</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>{</div><div> <span style="color:rgb(78,201,176)">TickType_t</span> <span style="color:rgb(156,220,254)">xLastWakeTime</span>;</div><div> <span style="color:rgb(86,156,214)">const</span> <span style="color:rgb(78,201,176)">TickType_t</span> <span style="color:rgb(156,220,254)">xFrequency</span> = (<span style="color:rgb(181,206,168)">20000</span> / <span style="color:rgb(86,156,214)">portTICK_PERIOD_MS</span>);</div><div><span style="color:rgb(106,153,85)"> // Initialise the xLastWakeTime variable with the current time.</span></div><div> <span style="color:rgb(156,220,254)">xLastWakeTime</span> = <span style="color:rgb(220,220,170)">xTaskGetTickCount</span>();</div><div> <span style="color:rgb(197,134,192)">for</span> (;;)</div><div> {<span style="color:rgb(106,153,85)"> // infinite loop</span></div>
<div> <span style="color:rgb(156,220,254)">unBlock</span> = <span style="color:rgb(181,206,168)">0</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)">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)">HIGH</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)">0</span>);</div><div> <span style="color:rgb(156,220,254)">systemCard</span>.<span style="color:rgb(220,220,170)">update</span>((<span style="color:rgb(86,156,214)">float</span>)<span style="color:rgb(156,220,254)">xFrequency</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)">vTaskDelayUntil</span>(&<span style="color:rgb(156,220,254)">xLastWakeTime</span>, <span style="color:rgb(156,220,254)">xFrequency</span>);</div><div><span style="color:rgb(106,153,85)"> //vTaskDelay(20000 / portTICK_PERIOD_MS);</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)">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(156,220,254)">unBlock</span> = <span style="color:rgb(181,206,168)">1</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>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">po 2. 8. 2021 v 16:11
odesílatel Jaroslav Buchta <<a
href="mailto:jaroslav.buchta@hascomp.cz"
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">
<div>
<div>A zrovna nad tim badam a jedna vec mi nejde do hlavy:</div>
<div>v modulu port.c je obsluha <br>
</div>
<div><br>
</div>
<div>BaseType_t xPortSysTickHandler( void )<br>
{<br>
BaseType_t ret;<br>
<br>
portbenchmarkIntLatency();<br>
traceISR_ENTER(SYSTICK_INTR_ID);<br>
ret = xTaskIncrementTick();<br>
if( ret != pdFALSE )<br>
{<br>
portYIELD_FROM_ISR();<br>
} else {<br>
traceISR_EXIT();<br>
}<br>
return ret;<br>
}<br>
<br>
</div>
<div>Je logicky umistena v IRAM sekci ale proc??? Funkce
nema specifikovany IRAM_ATTR, ani v hlavicce.</div>
<div>zrovna tak BaseType_t xTaskIncrementTick( void ) v
tasks.c</div>
<div><br>
</div>
<div>Tady uz treba attribut je</div>
<div>void IRAM_ATTR esp_vApplicationTickHook(void)<br>
{<br>
int n;<br>
int core = xPortGetCoreID();<br>
for (n=0; n<MAX_HOOKS; n++) {<br>
if (tick_cb[core][n]!=NULL) {<br>
tick_cb[core][n]();<br>
}<br>
}<br>
}</div>
<div><br>
</div>
<div>Funkce se vnoruji v tomto poradi.<br>
</div>
<p>Zkousel jsem se povesit na hook od toho casovace a
funguje to, jak z Flash, tak z IRAM (to je asi rozumnejsi,
kdyz je to v ISR)<br>
</p>
<p><br>
</p>
<div>Dne 02.08.2021 v 12:32 Jaroslav Buchta napsal(a):<br>
</div>
<blockquote type="cite">
<div>At to ctu stale dokola, nevidim prostor pro zkraceni
<a
href="https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/freertos.html#task-api"
target="_blank" moz-do-not-send="true">FreeRTOS -
ESP32 - — ESP-IDF Programming Guide latest
documentation (espressif.com)</a></div>
<div>Jen je tam upozorneni, ze je nejista prodleva, kdy
bude zavolana funkce a az od te doby se to pocita.
vTaskDelayUntil bude mit asi jediny rozdil v tom, ze je
tam dany cas ukonceni cekani jako parametr, u vTaskDelay
se tato hodnot asi ulozi v okamziku volani.</div>
<div>A i tak by se jednalo spis o milisekundy nez
sekundy...</div>
<div><br>
</div>
<div>Koukam na to, ze ty funkce pracuji v principu uplne
stejne, pouziji pro uspani<br>
</div>
<div> prvAddCurrentTaskToDelayedList(...);<br>
jenom jinak pocitaji dobu pro uspani...</div>
<div><br>
</div>
<div>Pokud opravdu muze dojit ke zkraceni intervalu, bylo
by v systemu neco velmi spatne. Neprobehne nahodou spis
restart?</div>
<div><br>
</div>
<div>//////////////////////////////<br>
</div>
<div><br>
</div>
<div> void vTaskDelay( const TickType_t xTicksToDelay )<br>
{<br>
BaseType_t xAlreadyYielded = pdFALSE;<br>
<br>
/* A delay time of zero just forces a
reschedule. */<br>
if( xTicksToDelay > ( TickType_t ) 0U )<br>
{<br>
configASSERT(
uxSchedulerSuspended[xPortGetCoreID()] == 0 );<br>
taskENTER_CRITICAL( &xTaskQueueMutex );<br>
{<br>
traceTASK_DELAY();<br>
<br>
/* A task that is removed from the event
list while the<br>
scheduler is suspended will not get
placed in the ready<br>
list or removed from the blocked list
until the scheduler<br>
is resumed.<br>
<br>
This task cannot be in an event list as
it is the currently<br>
executing task. */<br>
prvAddCurrentTaskToDelayedList(
xPortGetCoreID(), xTicksToDelay );<br>
}<br>
taskEXIT_CRITICAL( &xTaskQueueMutex );<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
<br>
/* Force a reschedule if xTaskResumeAll has not
already done so, we may<br>
have put ourselves to sleep. */<br>
if( xAlreadyYielded == pdFALSE )<br>
{<br>
portYIELD_WITHIN_API();<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
}<br>
<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div> void vTaskDelayUntil( TickType_t * const
pxPreviousWakeTime, const TickType_t xTimeIncrement )<br>
{<br>
TickType_t xTimeToWake;<br>
BaseType_t xAlreadyYielded = pdFALSE, xShouldDelay =
pdFALSE;<br>
<br>
configASSERT( pxPreviousWakeTime );<br>
configASSERT( ( xTimeIncrement > 0U ) );<br>
configASSERT(
uxSchedulerSuspended[xPortGetCoreID()] == 0 );<br>
<br>
taskENTER_CRITICAL( &xTaskQueueMutex );<br>
{<br>
/* Minor optimisation. The tick count
cannot change in this<br>
block. */<br>
const TickType_t xConstTickCount =
xTickCount;<br>
<br>
/* Generate the tick time at which the task
wants to wake. */<br>
xTimeToWake = *pxPreviousWakeTime +
xTimeIncrement;<br>
<br>
if( xConstTickCount < *pxPreviousWakeTime
)<br>
{<br>
/* The tick count has overflowed since
this function was<br>
lasted called. In this case the only
time we should ever<br>
actually delay is if the wake time has
also overflowed,<br>
and the wake time is greater than the
tick time. When this<br>
is the case it is as if neither time had
overflowed. */<br>
if( ( xTimeToWake <
*pxPreviousWakeTime ) && ( xTimeToWake >
xConstTickCount ) )<br>
{<br>
xShouldDelay = pdTRUE;<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
}<br>
else<br>
{<br>
/* The tick time has not overflowed. In
this case we will<br>
delay if either the wake time has
overflowed, and/or the<br>
tick time is less than the wake time. */<br>
if( ( xTimeToWake <
*pxPreviousWakeTime ) || ( xTimeToWake >
xConstTickCount ) )<br>
{<br>
xShouldDelay = pdTRUE;<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
}<br>
<br>
/* Update the wake time ready for the next
call. */<br>
*pxPreviousWakeTime = xTimeToWake;<br>
<br>
if( xShouldDelay != pdFALSE )<br>
{<br>
traceTASK_DELAY_UNTIL();<br>
<br>
/* prvAddCurrentTaskToDelayedList()
needs the block time, not<br>
the time to wake, so subtract the
current tick count. */<br>
prvAddCurrentTaskToDelayedList(
xPortGetCoreID(), xTimeToWake - xConstTickCount );<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
}<br>
taskEXIT_CRITICAL( &xTaskQueueMutex );<br>
<br>
/* Force a reschedule if xTaskResumeAll has not
already done so, we may<br>
have put ourselves to sleep. */<br>
if( xAlreadyYielded == pdFALSE )<br>
{<br>
portYIELD_WITHIN_API();<br>
}<br>
else<br>
{<br>
mtCOVERAGE_TEST_MARKER();<br>
}<br>
}<br>
<br>
</div>
<div><br>
</div>
<div>Dne 02.08.2021 v 12:09 as5s napsal(a):<br>
</div>
<blockquote type="cite">
<p>Netusim ako to presne funguje, ale v dokumentacii na
to upozornuju.</p>
<p>ale je mi cudne ze sa to skrati. O kolko sa to
skrati?</p>
<p>Myre<br>
</p>
<p><br>
</p>
<div>On 2. 8. 2021 10:35, Jaroslav Buchta wrote:<br>
</div>
<blockquote type="cite">
<div>To jako opravdu vTaskDelay muze fungovat
nespolehlive, teda jeste k tomu se zkratit? <br>
</div>
<div>To snad primo pocita systemova preruseni od
casovace (default tusim 100Hz), ze by se nejaky
nestihly bych jeste pochopil...</div>
<div><br>
</div>
<div>Dne 02.08.2021 v 9:49 as5s napsal(a):<br>
</div>
<blockquote type="cite">
<p>Dobry den,</p>
<p>skuste pozriet na vTaskDelayUntil()</p>
<p><a
href="https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/freertos.html#_CPPv415vTaskDelayUntilPC10TickType_tK10TickType_t"
target="_blank" 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>On 2. 8. 2021 9:45, Jan Půhoný wrote:<br>
</div>
<blockquote type="cite">
<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-wrap;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-wrap;background-color:rgb(30,30,30)">(</span><span style="font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre-wrap;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-wrap;background-color:rgb(30,30,30)"> / </span><span style="font-family:Consolas,"Courier New",monospace;font-size:14px;white-space:pre-wrap;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-wrap;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-wrap"><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">
<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"
target="_blank" 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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