Search found 8 matches

by oedzee
Wed Mar 18, 2026 4:06 pm
Forum: ESP-IDF
Topic: Conan example
Replies: 0
Views: 203

Conan example

Are there conan examples on how to use the conan package manager with esp-idf?

or can someone point me in the right direction to achieve this.

Our goal is to use:
Conan 2
ESP-IDF 6
Using the new cmakev2 https://github.com/espressif/esp-idf/issues/17833

I've setup a profile for the esp32 ...
by oedzee
Mon Feb 10, 2025 3:00 pm
Forum: ESP-IDF
Topic: problem with multiple https request concurrently using ATECC608
Replies: 2
Views: 719

Re: problem with multiple https request concurrently using ATECC608

Thanks for the answer.

That is what we want to do yes.
but current implementation of esp_tls_mbedtls.c set_client_config calls
esp_set_atecc608a_pki_context when use_secure_element is set to true.

This set_client_config is called during esp_transport_connect

this results in the call stack
esp ...
by oedzee
Mon Feb 10, 2025 10:55 am
Forum: ESP-IDF
Topic: problem with multiple https request concurrently using ATECC608
Replies: 2
Views: 719

problem with multiple https request concurrently using ATECC608

We've impelmented the ATECC608 successfully.

We've added these compile definitions


add_compile_definitions(MBEDTLS_ECDH_GEN_PUBLIC_ALT)
add_compile_definitions(MBEDTLS_ECDH_COMPUTE_SHARED_ALT)


This moves the responsibility for the ECDH operations from mbedtls to the ATECC608. We've ...
by oedzee
Thu Feb 08, 2024 12:13 pm
Forum: ESP-IDF
Topic: Eror in esp-cryptoauthlib atecc608b
Replies: 3
Views: 6972

Re: Eror in esp-cryptoauthlib atecc608b

As a follow up:

I have got it working now, i switched to a Raspberry Pi to flash the program and setup the certificates.

This however is a workarround. My problem persists on a Windows pc.
by oedzee
Mon Jan 29, 2024 10:02 am
Forum: ESP-IDF
Topic: Erase size not set for external chip in esp_partition_register_external
Replies: 1
Views: 1158

Erase size not set for external chip in esp_partition_register_external

We are using a external chip spi flash chip on our board.

We can successfully init this chip with the following code:

// Init External Flash
ESP_LOGI(Tag, "Init External Flash");
const esp_flash_spi_device_config_t config = {
.host_id = SPI2_HOST,
.cs_io_num = GPIO_NUM_10,
.io_mode = SPI ...
by oedzee
Fri Jan 12, 2024 1:26 pm
Forum: ESP-IDF
Topic: Eror in esp-cryptoauthlib atecc608b
Replies: 3
Views: 6972

Re: Eror in esp-cryptoauthlib atecc608b

Thanks for your answer,

It's been a while for me, but i got time to work on it again.

I did use the ESP-IDF command line. So that's not the issue. I can't see anything wrong with the serial connections as well, because the steps before the crash, like checking the chip, work.

I also had te chance ...
by oedzee
Thu Nov 09, 2023 2:56 pm
Forum: ESP-IDF
Topic: Eror in esp-cryptoauthlib atecc608b
Replies: 3
Views: 6972

Eror in esp-cryptoauthlib atecc608b

I am trying to use the ATECC608B with the ESP32S3 using ESP-IDF 5.1

I have found the Crytpoauth utility https://github.com/espressif/esp-cryptoauthlib/tree/master/esp_cryptoauth_utility#readme

Which seams to flash a program on the ESP32S3 that can configure the ATECC608B.

When i run the program ...
by oedzee
Mon Oct 30, 2023 1:30 pm
Forum: ESP-IDF
Topic: IDF 5.0.1 on ESP32-S3 with CONFIG_ESP_TLS_USE_SECURE_ELEMENT
Replies: 4
Views: 32639

Re: IDF 5.0.1 on ESP32-S3 with CONFIG_ESP_TLS_USE_SECURE_ELEMENT

Are there any updates.

We are also planning to use the Secure Element with ESP-IDF 5.1 and a ESP32-S3.

I can't see any updated code, is this still planned?

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