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<p>Len pre istotu, neviem či poznáte (na programovanie modulov
ESP32):<br>
</p>
<p><a class="moz-txt-link-freetext"
href="https://vi.aliexpress.com/item/32989149143.html">https://vi.aliexpress.com/item/32989149143.html</a></p>
<p>Mám verziu "ESP32-WROVER" a funguje.<br>
</p>
<p>Peter<br>
</p>
<div class="moz-cite-prefix">Dňa 7. 11. 2024 o 7:59 Jozef Kajan
napísal(a):<br>
</div>
<blockquote type="cite"
cite="mid:20241107075934.2E1D540D@centrum.sk">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<p style="padding:0 0 0 0; margin:0 0 0 0;">Dakujem za odpoved.
Boot pin samozrejme pouzivam. Ako som vravel, cez uart kanal
palenie funguje. Zatial som to skusal na klasickom kite (2x USB,
2x tlacitka), ale mam objednane aj hole moduly s externou wifi a
tam by sa prave palenie cez usb hodilo viac. </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">Ono to aj nieco robit
zacne, ale skonci s chybou:</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">esptool.py v3.3<br>
Serial port COM9<br>
Connecting...<br>
Chip is ESP32-S3<br>
Features: WiFi, BLE<br>
Crystal is 40MHz<br>
MAC: d8:3b:da:99:5b:84<br>
Uploading stub...<br>
Running stub...<br>
Stub running...<br>
Changing baud rate to 921600<br>
Changed.<br>
Configuring flash size...<br>
Flash will be erased from 0x00000000 to 0x00003fff...<br>
Flash will be erased from 0x00008000 to 0x00008fff...<br>
Flash will be erased from 0x0000e000 to 0x0000ffff...<br>
Flash will be erased from 0x00010000 to 0x00041fff...<br>
Compressed 14896 bytes to 10242...<br>
Writing at 0x00000000... (100 %)<br>
<br>
A fatal error occurred: Packet content transfer stopped
(received 1 bytes)<br>
A fatal error occurred: Packet content transfer stopped
(received 1 bytes)<br>
<br>
</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">Arduino mam
nainstalovane vo VirualBoxe. Je mozne ze, sa preto cosi pri
prenose zmrsi...</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">j.</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;"> </p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">______________________________________________________________<br>
> Od: "Jaroslav Buchta" <a class="moz-txt-link-rfc2396E"
href="mailto:jaroslav.buchta@hascomp.cz"><jaroslav.buchta@hascomp.cz></a><br>
> Komu: <a
class="moz-txt-link-abbreviated moz-txt-link-freetext"
href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br>
> Dátum: 07.11.2024 07:41<br>
> Predmet: Re: ESP32 a HW timer<br>
></p>
<div class="moz-cite-prefix">Pres to USB naprimo do ESP to funguje
stejne, seriove rozhrani uz ani na svych deskach ven nezapojuji.
Jen poprve je nutne uzemnit pin BOOT, jinak se to stale
restartuje a USB VCP se periodicky pripojuje a odpojuje, pak se
to vetsinou nechyti.<br>
Jeste je tusim nejaky bootstrap pin, ktery USB JTAG muze zakazat
ale to jsem nezkousel, mam je v definovanem stavu</div>
<div class="moz-cite-prefix">Asi zalezi na tom, jake nastyroje IDF
jsou do toho arduina zaintegrovany a jestli to podporuji (ale
IMHO to pres VCP fungyje uplne stejne jako pres prevodnik)</div>
<div class="moz-cite-prefix">Ladit to jde pres USB taky, i kdyz ne
uplne hladce, v nejvyssi nouzi ale dobry.</div>
<div class="moz-cite-prefix">Dne 07.11.2024 v 7:27 Jan Půhoný
napsal(a):</div>
<blockquote
cite="mid:CAEwSxSGiC59Thxd8gtULgQKX1EJ3jYC=841OgDMB4+Kc3eguJw@mail.gmail.com">
<div dir="auto"><br clear="all">
Na devkitech jsou 2 tlacitka EN(reset) a BOOT. Je potreba
drzet BOOT a pak pripojit napajeni nebo zmacknout EN. Az po
najeti BOOT pustit. Potom je to ve stavu kdy jde nahravat.</div>
<div dir="auto">HP</div>
<div><br>
<div class="gmail_quote">
<div class="gmail_attr" dir="ltr">st 6. 11. 2024 v 19:35
odesílatel Jozef Kajan <<a
href="mailto:svk0421@centrum.sk" moz-do-not-send="true"
class="moz-txt-link-freetext">svk0421@centrum.sk</a>>
napsal:</div>
<blockquote class="gmail_quote"
style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">Zdravim,<br>
dovolil som si vytiahnut toto starsie vlakno. Ked bezalo,
akurat som na odporucanie znameho prvykrat robil s ESP.
Zistil som, ze je to naozaj zaujimava hracka, tak som si
objednal aj par S3 verzii.Palenie cez USB port mi vsak
chodit nechce (Arduino 1.8.16 IDE). Chcem sa spytat, je to
rovnake ako cez UART kanal, alebo treba este urobit nieco
navyse? <br>
<br>
Ako devBoard som skusil nastavil "ESP32S3 Dev Module" aj
"ESP32-S3-USB-OTG", Board info dosku najde. <br>
<br>
j.<br>
<br>
<br>
<br>
<br>
<br>
______________________________________________________________<br>
> Od: "Jaroslav Buchta" <<a
href="mailto:jaroslav.buchta@hascomp.cz"
moz-do-not-send="true" class="moz-txt-link-freetext">jaroslav.buchta@hascomp.cz</a>><br>
> Komu: <a href="mailto:hw-list@list.hw.cz"
moz-do-not-send="true" class="moz-txt-link-freetext">hw-list@list.hw.cz</a><br>
> Dátum: 04.09.2024 19:28<br>
> Predmet: Re: ESP32 a HW timer<br>
><br>
<br>
... Ja uz pouzivam na vykonnejsi aplikace verzi S3, to
USB rozhrani pro programovani a ladeni je pecka a misto
JTAG a UART0 zbyde dost pinu navic.<br>
<br>
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