Occasionally when I pause the system for long periods of time while debugging I'll get a spurious panic abort. The function that crashes is (*s_log_print_func)() in esp_log_writev() in log.c and the calling code seems to be the function wifi_log() in the library libnet80211.a. The tag is "wifi" and ...

Hello, I'm using VSCode 1.91.0 with ESP-IDF 1.8.0 on MacOS Sonoma 14.5. I've created a new project using blink template and I'm targeting a WROVER-KIT development board. I'm using all the default settings that ESP-IDF created in settings.json and launch.json and the default debugging target is "Ecli...

I have a project with a structure like: - my_project/ - CMakeLists.txt - components/ - foo/ - CMakeLists.txt - foo.c I want the foo subcomponent to require (via PRIV_REQUIRES) a component via absolute path, i.e. I don't want to add the path to foo's required component at the project level via EXTRA_...

Ok, thank you. From the page you linked:

ROM functions as not treated as public APIs

So does this mean I can call public API functions (e.g. esp_*) from a FreeRTOS task with a stack that is in external memory?

The ESP-IDF docs for CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY state:

If you have a task that needs a large amount of stack and does not call on ROM code in any way (no direct calls, but also no Bluetooth/WiFi) ...

What does it mean that the task can "not call on ROM code in any way?"

Thank you for your reply. I had a look through the source code and it's still not clear to me whether gpio_set_level() is guaranteed to set the output state prior to gpio_set_direction(). Mainly this could be due to my unfamiliarity with the ESP-IDF source code, but it looks like the actual configur...

I'd like to ensure that when I configure a GPIO as an output it has a known initial state. Will gpio_set_level() configure a GPIO properly before it has been set as an output, for example: gpio_num_t gpio = /* some valid GPIO pin # */; gpio_set_level(gpio, 0); gpio_set_direction(gpio, GPIO_MODE_OUTP...

Thank you for your reply. For me it's not about picking the exact same components. I created a design based on the published WROVER-KIT-4.1 schematic and got something wrong. I had hoped to see what choices the board designer made by looking at the datasheets of the parts you chose and try to compar...

This has been asked before with no reply, but would Espressif please share the BOM for the ESP32-WROVER-KIT 4.1?

It would be very helpful to see what hardware you choose for the reference implementation.

Thank you!

https://www.esp32.com/viewtopic.php?f=12&t=9135

Hello, I've created a 192KB SPIFFS partition on an ESP32-PICO-KIT. After formatting, esp_spiffs_info() says the filesystem size is 173,441 bytes. I then create 74 roughly 2KB files and the filesystem shows the used space as 154,365 bytes, or 89% full. At this point attempting to create more files fa...