Hi ahsrabrifa,
I used the following code to check heap before and after the http request:

void check_heap(const char *tag) {
ESP_LOGI(tag, "Free heap: %d bytes", heap_caps_get_free_size(MALLOC_CAP_INTERNAL));
ESP_LOGI(tag, "Largest free block: %d bytes", heap_caps_get_largest_free_block(MALLOC ...

I’m encountering intermittent NULL pointer errors in calib_random() when signing with an ATECC608 after making HTTP requests in ESP-IDF (v4.2.1).
void update_info()
{
char url[256];

snprintf(url, sizeof(url), "https://test.com");

esp_http_client_config_t config = {
.url = url,
.cert_pem ...

I am using ESP-IDF 4.2.1 with ATECC enabled for TLS. In my code, I use ATECC for establishing a TLS connection with a certificate. Now, I want to add an HTTP request to an HTTPS endpoint without certification verification. Below is the code I am using:
void test()
{
esp_http_client_config_t ...

Is there any way to make the same menuconfig in IDF 4.2.1 ?

I am using the ESP-WROVER-KIT V4.1. I am running the bootloader_hooks example. I am trying to read SRAM within the 'bootloader_before_init' function.

void bootloader_before_init(void) {
/* Keep in my mind that a lot of functions cannot be called from here
* as system initialization has not been ...

I am trying to modify the bootloader of pycom FiPy. The goal is to read a part of the internal SRAM before being written by the bootloader. Is there any example of modifying and applying the custom bootloader in pycom FiPy? Is there any specific flow that should be followed? The bootloader is placed ...