@f.h-f.s. >> Have you made any changes to the example? Minor - recently in https_request_example_main.c: Commented out line 302 to avoid buffer overflow and so much output // putchar(buf ); Changed the delay on Line 320 to get faster iterations from: vTaskDelay(1000 / portTICK_PERIOD_MS); to: vTaskD...

Tried adding vTaskDelay() in a couple spots. Seemed a little better but not much. Unfortunately, I suspect something needs to be done in the esp_idf and I don't want to go monkeying there yet... Also, increased the "Interrupt watchdog timeout (ms)" from 300 to 5000. It seems to go a bit longer befor...

Tried setting the CPU Speed to 160Mhz instead of 240Mhz. That did not seem to affect the crashes. Interestingly, there was an additional crash I hadn't noticed before that was a bit different from the others: ... I (111952) example: Connected. I (111952) example: Performing the SSL/TLS handshake... ...

It's an Espressif ESP32-DEVKITC. Black PCB, 4Mbyte Flash. It says its based on the ESP-WROOM-32. Here's the link: https://www.olimex.com/Products/IoT/ESP32-CoreBoard/ Assuming it matches the BOM, It should have: - a silicon labs CP2102-GM UART. - one of the following voltage regulators: NCP1117ST33T...

Running the "esp-idf/examples/protocols/https_request example" (on a ESP-WROOM-32) plugged into a USB port on my computer. The https_request example basically makes a request via SSL to a web site, waits 10 seconds and repeats. It seems to run fine for a while, then BOOM! it panics and reboots. It m...

OK, created a Docker image based on Ununtu 16.04 so I could remove any unknowns and hopefully get away from the compilation problems. It's brand-new install with the latest git clones of esp-idf, curl, etc... Unfortunately, compiling produces the same errors as in this issue: https://github.com/nkol...

@kolban - thanks for the comments! The concept of using C++ classes to encapsulate the ESP-IDF sounds promising. But, a few things kept me from using your RESTClient: Is there a version which doesn't use lib curl? The two I've seen appear to be based on libcurl rather than the base ESP-IDF - at leas...

Are you seeing this behaviour with the curl library or with other code? Good question. My recollection was that I had the same issue running the http example (esp's version without curl). However, I just updated the esp-idf and re-ran the http example and it does work consistently as far as I can t...

It may be easiest to show an example from a video - with apologies to Neil Kolban who made the video and is an awesome asset to the ESP32 community... https://www.youtube.com/watch?v=tp4OC_kGMgU. For those who don't have access to the video, Neil's trying to demonstrate using libcurl to make a RESTF...

Forgot to mention the data above is 32-bits - using following definitions: