[background: I was bringing up a Thread border router and it wouldn't send out RAs despite OT reporting that it did, until I realised that my Wifi interface didn't have an IPv6 address, preventing it from sending out ICMPv6 messages. It should be noted that the OT Border Routing Manager showed no er...

I think I browsed the documentation, but I couldn't find an answer (and searching the forum doesn't work at the moment, perhaps related to the global Windows issue today): what is the procedure to submit PRs to `esp-idf`? I am not allowed to create branches in the Espressif repo, so do I fork, submi...

I am building the ot_cli example for esp32h2 and want to enable the mesh diagnostic command diag (I would expect meshdiag to also be there, but that one doesn't show up in the menu — could be related to config issues described below). Empirically, it does not suffice to enable CONFIG_OPENTHREAD_DIAG...

I'd like to use the unit test framework for something more akin to integration testing, and I'm trying to get WiFi and mdns working. I'm able (unstably) to get WiFi connectivity using `esp_wifi_start()` and `esp_wifi_connect()`, but a subsequent `mdns_query_async_new()` fails. When I try to initiali...

I want to implement a custom MAC in eFuse on the esp32c3, similar to the way it's done for the esp32 in the common eFuse table. I copy efuse/esp32c3/esp_efuse_table.csv into my project, edit the USER_DATA section accordingly, and run idf.py efuse_custom_table The result is: Verifying efuse table... ...

At some point my dev board (ESP32-C3-mini-1) stopped flashing. idf.py -p /dev/ttyUSB0 flash just wouldn't connect. After a while I accidentally discovered that if I don't put the board into download mode by holding the Boot button and pressing the RST button, then the flashing does go through. Weird...