Hi Everyone,
I'm using esp_crt_bundle_attach for SSL certificate verification in a POST request.
The same code works perfectly in ESP-IDF v5.2(on ESP32-C3), but in v5.5 (on both ESP32-C3 and C5), it fails with:
E (xxxxx) esp-tls-mbedtls: mbedtls_ssl_handshake returned -0x2700
I (xxxxx) esp-tls ...
Search found 5 matches
- Mon Aug 04, 2025 7:20 am
- Forum: General Discussion
- Topic: TLS Handshake Fails with esp_crt_bundle_attach in ESP-IDF v5.5 (ESP32-C3/C5)
- Replies: 0
- Views: 240
- Mon Jul 21, 2025 4:06 am
- Forum: General Discussion
- Topic: ESP32-C5 compatibility with AT commands
- Replies: 3
- Views: 293
Re: ESP32-C5 compatibility with AT commands
I hope you are well.
Following your earlier suggestion, I reviewed the GitHub code and noticed in the README file the statement:
“Supported: Supported versions. You can click the alt text to go to the corresponding branch and develop your own AT firmware.”
From this, I understand that for the ...
Following your earlier suggestion, I reviewed the GitHub code and noticed in the README file the statement:
“Supported: Supported versions. You can click the alt text to go to the corresponding branch and develop your own AT firmware.”
From this, I understand that for the ...
- Mon Jul 21, 2025 3:57 am
- Forum: General Discussion
- Topic: Missing .vscode and .devcontainer Folders in ESP-IDF v5.5 Projects
- Replies: 1
- Views: 324
Missing .vscode and .devcontainer Folders in ESP-IDF v5.5 Projects
I recently started working with ESP-IDF v5.5, and while creating a basic "Hello World" project, I noticed that the .vscode and .devcontainer folders are no longer automatically generated in the project directory.
In contrast, when using ESP-IDF v5.2, these folders were consistently created upon ...
In contrast, when using ESP-IDF v5.2, these folders were consistently created upon ...
- Mon Jul 21, 2025 3:49 am
- Forum: General Discussion
- Topic: How to migrate ESP32-C3 Firmware to ESP32-C5
- Replies: 0
- Views: 173
How to migrate ESP32-C3 Firmware to ESP32-C5
We are currently using the ESP32-C3 module in our system, primarily as a Wi-Fi interface. To enhance our connectivity capabilities, we have recently acquired the ESP32-C5 module, which supports both 2.4 GHz and 5 GHz Wi-Fi bands.
We want to migrate our existing firmware from the ESP32-C3 to the ...
We want to migrate our existing firmware from the ESP32-C3 to the ...
- Thu Jul 17, 2025 7:02 am
- Forum: General Discussion
- Topic: ESP32-C5 compatibility with AT commands
- Replies: 3
- Views: 293
ESP32-C5 compatibility with AT commands
Hi, I recently purchased the ESP32-C5 and would like to know which version of ESP-IDF is compatible with it.
My goal is to use the ESP32-C5 in dual-band mode (2.4GHz and 5GHz) with support for both Station and Access Point modes.
Could you please assist me with this? Is there an AT command firmware ...
My goal is to use the ESP32-C5 in dual-band mode (2.4GHz and 5GHz) with support for both Station and Access Point modes.
Could you please assist me with this? Is there an AT command firmware ...