Page 6 of 6
Re: ESP 32 Toolchain problem
Posted: Thu Mar 18, 2021 1:25 pm
by dvcam99
...may this picture helps!

- ESP32_com_port_FC.png (118.79 KiB) Viewed 6338 times
BR
Dirk
Re: ESP 32 Toolchain problem
Posted: Fri Mar 19, 2021 3:30 pm
by felixegger
Thank you
Yes I know this page. It appears right after starting a new project. All the settings I did correctly. So I don't know what else I should do now.
Are you really sure that your Plattform is working properly together with a ESP32 WROOM32 ? Has one of your teammembers tested and proofed it ?
Maybe you could upload a tutorial on YouTube on this topic. I hope we really can solve this problem now.
Kindest regards
Felix
Re: ESP 32 Toolchain problem
Posted: Fri Mar 19, 2021 3:46 pm
by stefan.erni
Hi Felix
What hardware did you use exactly?
How about, if you test this module from my post. It's available everywhere and works well. And extrem cheep!
So then you know the ESP32 is working fine
https://flowcode.co.uk/forums/viewtopic.php?f=5&t=129
regards
Stefan
Re: ESP 32 Toolchain problem
Posted: Fri Mar 19, 2021 4:06 pm
by LeighM
Hi Felix,
There is a little bug in Flowcode,
even if your COM4 is at the top of the "Programmer port" list,
you still need to click on it (to confirm the selection)
and then click the "Modify" button.
Please try that.
Re: ESP 32 Toolchain problem
Posted: Fri Mar 19, 2021 4:11 pm
by p.erasmus
Look this video ,somehow you miss what me,leigh and stefan told a few times you have to explicitly set the comport
Re: ESP 32 Toolchain problem
Posted: Mon Mar 22, 2021 10:24 am
by felixegger
Thanks for all your comments
S U C C E S S !
My ESP32 WROOM32 and my ESP32 WROOM32D devices can be programmed now !
B U T
Only once, as long as they still are "virginal"
Also the pressing of the device buttons didn't help
S O
I had to reset them completely before the next programming by means of the Arduino IDE Plattform
The Programmcode, shown in my image, I found somewhere in the Internet
Kindest regards
Felix
Re: ESP 32 Toolchain problem
Posted: Mon Mar 22, 2021 3:57 pm
by felixegger
the code