upload code to esp32 wroom module

moh.esmail
Posts: 1
Joined: Fri Mar 17, 2023 6:18 am

upload code to esp32 wroom module

Postby moh.esmail » Fri Mar 17, 2023 6:29 am

Hi Everyone

I am really appreciate if somebody help me to solve this issue ASAP

After I made upload for any code to esp32 wroom module always appear to me this message :

Leaving...
Hard resetting via RTS pin.

I have see a lot of things about this issue but I could not solve it

bidrohini
Posts: 202
Joined: Thu Oct 27, 2022 12:55 pm

Re: upload code to esp32 wroom module

Postby bidrohini » Mon Mar 20, 2023 6:54 am

The RTS signal is an output of the UART informing the other UART on the bus that it is ready to receive data. This RTS signal changes back afterwards when the data transmission is completed.
This signal is used to perform a hardware reset when the transmission of the data from a laptop to a Device(ESP32/ESP8266) is completed. This action will restart the program that is within the memory of the ESP module.
This article explains how to fix this error: https://electronicsinnovation.com/hard- ... explained/
I think you'll get a clear idea from the article and the video embedded in it.

By the way, if you ever consider making an ESP32-WROOM development board, you can see here: https://www.pcbway.com/project/sharepro ... c8e2c.html

User avatar
corz.org
Posts: 80
Joined: Fri Feb 03, 2023 10:44 pm
Location: Aberdeen
Contact:

Re: upload code to esp32 wroom module

Postby corz.org » Mon Mar 20, 2023 10:45 am

I see exactly those words at the end of every upload to any module.
It's normal and not an error.

What's the issue?

Who is online

Users browsing this forum: Bing [Bot] and 140 guests