Search found 31 matches

by Jonathan2892
Thu Apr 11, 2024 8:42 pm
Forum: Hardware
Topic: ESP32-S3 Flash Download Tool Error: NO XMC flash detected!
Replies: 2
Views: 539

Re: ESP32-S3 Flash Download Tool Error: NO XMC flash detected!

Solved it. It was a mistake on my side. I did not choose the right files for flashing.

But the message

Code: Select all

NO XMC flash  detected!
is still a little bit confusing, since all esp32-s3-wroom modules have XMC flash or not?

Best
by Jonathan2892
Wed Apr 10, 2024 1:31 pm
Forum: Hardware
Topic: ESP32-S3 Flash Download Tool Error: NO XMC flash detected!
Replies: 2
Views: 539

ESP32-S3 Flash Download Tool Error: NO XMC flash detected!

Hi, We want to use the esp32 flash download tool to flash our esp32-s3 based modules with the firmware for production. I can flash the firmware via VS-code + espressif-extension without any problems. But when I use the Flash Download Tool to write the firmware onto the esp32-s3 it is not working. I ...
by Jonathan2892
Fri Dec 29, 2023 1:18 pm
Forum: Rust
Topic: sdkconfig is ignored
Replies: 2
Views: 24857

Re: sdkconfig is ignored

Hi,

I ran into the same problem...
Have you ever found a solution?

Best
Jonathan
by Jonathan2892
Mon Nov 27, 2023 1:31 pm
Forum: Rust
Topic: ESP32-S3 with RUST for production?
Replies: 0
Views: 26507

ESP32-S3 with RUST for production?

Hello, We are developing a device based on an esp32-s3. We have already written a POC of the firmware in C/C++. Since we are going to rewrite all the code, we are wondering if we should use c/c++ or switch to RUST. Are the RUST bindings of the esp-idf already sufficiently developed to use them in a ...
by Jonathan2892
Fri Oct 13, 2023 8:46 am
Forum: ESP-IDF
Topic: Slow Https Post Request
Replies: 2
Views: 2437

Re: Slow Https Post Request

Hi Chris, Thank you for you code! I think I understand what you are doing in you code, but as far as I understand you are not using the esp_http_client at all, right? Or do you pass the tls-client to the http-client, so the http-client knows which connection to use? http-client has some nice methods...
by Jonathan2892
Fri Oct 13, 2023 7:33 am
Forum: ESP-IDF
Topic: HTTPS PUT with resumption of TLS connection
Replies: 1
Views: 4947

HTTPS PUT with resumption of TLS connection

Hi, I have implemented an HTTPS PUT method, which will upload data up to 100k to aws-s3 using the esp_http_client. I am using the same http client for multiple uploads. But every upload a new TLS/SSL connection is established, which needs a lot of time. Is there a way to tell the http client to reus...
by Jonathan2892
Tue Jul 25, 2023 8:55 am
Forum: Hardware
Topic: esp32-s3-wroom-1u-n8r8 factory settings of eFuses
Replies: 3
Views: 970

Re: esp32-s3-wroom-1u-n8r8 factory settings of eFuses

Hi,

thank you for the reply. Is anywhere documented what the factory settings of the eFuses are? Like, which one is already set to 1 and which not?

Best
by Jonathan2892
Mon Jul 24, 2023 10:56 am
Forum: Hardware
Topic: esp32-s3-wroom-1u-n8r8 factory settings of eFuses
Replies: 3
Views: 970

esp32-s3-wroom-1u-n8r8 factory settings of eFuses

HI,

is somewhere documented how the eFuses are set when the module comes fresh from the espressif-factory? Are there differences between different modules like esp32-s3-wroom-1u-n8r8 vs esp32-s3-wroom-1u-n16r8 ?

Best
by Jonathan2892
Tue Apr 11, 2023 6:45 am
Forum: Hardware
Topic: ESP32S3 GPIO26 turns high during boot
Replies: 2
Views: 1105

Re: ESP32S3 GPIO26 turns high during boot

Hey, you can look up all the pin-states at RESET in the technical reference: https://www.espressif.com/sites/default/files/documentation/esp32-s3_technical_reference_manual_en.pdf In table 6-3 there is a column called RST. Below the table is the explanation what the numbers in that column mean. Mayb...
by Jonathan2892
Mon Apr 03, 2023 4:39 pm
Forum: Hardware
Topic: ESP32-S3-WROOM-1U pin behaviour at/after reset
Replies: 5
Views: 2787

Re: ESP32-S3-WROOM-1U pin behaviour at/after reset

Hey, I investigated a little further and found the following: I have some never used befor esp32-s3-devkitC-1 v1.6 boards. They have the fuse DIS_USB_OTG_DOWNLOAD_MODE = True already burned by factory. The newer esp32-s3-wroom modules have DIS_USB_OTG_DOWNLOAD_MODE = False by factory. Is there any w...