Coming back to that after some months. I'm having problems with USB-NCM when talking to Apple devices. Switching to ECM/RNDIS seems to help with initial detection (it gets a DHCP address), but it doesn't properly survive iOS device suspend/resume.

UPDATE: Actually some tweaking to the USB-NCM makes ...

Turns out the manufacturer incorrectly inserted 100KΩ resistors instead of 100Ω... it's a wonder that direct GPIO access and MCPWM did work at all.

While debugging a problem in NimBLE's l2cap infrastructure, I have -- once again -- witnessed the incredible amount of lag ESP_LOGx logs are adding, up to the situation where they completely can mask your problem.

I have been using a tiny "high performance logging" class for a while now, which I ...

So here's an odd one... I have a custom board based on ESP32S3 which works pretty much normal. However...

when I input a PWM signal to a certain GPIO, PCNT and RMT do not detect _anything_. Nothing.
I have played with different ways to initialize and configure the peripherals, preconfigured GPIOs ...

I see, thanks. I'll stick with gcc then.

I have just noticed that Espressif provides support for clang since some time.
What are your experiences with this? Does one lead to better code over another?

This is a very interesting topic for me. Implementation-wise it's almost holistic as it spans a lot of areas (coredump creation, logging, runtime time monitoring) and the question how to retrieve the generated information [push/pull, WiFi, BLE, etc.].

That's a very good idea. I always found it pretty strange that Espressif spends so much work maintaining different IDE offers – the IDEA-based one, Arduino, and the VSCode-Extension.

I can't help, but have to join in here, since I'm plagued by intermittent disassociation / reassociation problems myself when the ESP32S3 is in AP mode. Alas, I haven't been able to see any patterns (with regards to client device hardware, OSes, etc.) yet.

I get a runtime crash when trying to rx_disable a channel which has an ongoing infinite transmission:


bt
#0 0x40374400 in _init ()
#1 0x42038f77 in rmt_encoder_reset (encoder=0x3c2211dc) at /home/mickey/Dokumente/late/boxos/3rdparty/esp-idf/components/esp_driver_rmt/src/rmt_encoder.c:515
#2 ...