Please don't consider the BOD of ESP32 a bullet-proof production grade protection measure. Thanks for the clarification. It is mainly provided to help identify problems with inadequate power supplies, which were very common for ESP8266 and are still common with ESP32, sadly. I'm pretty sure most pe...

Is it even possible to do brownout protection in software? Software could protect against high WiFi currents dropping the supply voltage but can software provide protection more generally? ESP_igrr mentions one protection failure mode but software protection can't be applied until after the first st...

Unfortunately, REF_TICK can be used as clock source only by 3 peripherals: UART, RMT, and LED PWM. We would need to connect it to a timer in order to produce timestamps. Thanks for the explanation as to why the suggestion will not work. Hopefully then, the second stage boot loader will be modified ...

The time stamps on log messages increase too fast during boot. This error remains as an offset in time stamps on log messages after boot. The error occurs because the wrong CPU frequency is used as a clock divider during second stage boot. For more detail see https://github.com/espressif/esp-idf/iss...

Thanks.

I'm wondering how With regards to WiFi stack, it contains multiple tasks, and currently there is no way of pinning these tasks based on user choice. Whether WiFi stack tasks are pinned or not pinned isn't specified, and may change in the future. We are open to feature requests though, and may consid...

From the graph it looks like like the 2 degree resolution is less than ideal. The offset between the 3 devices is also too big but that is due to the sensor technology. I remember reading the DS18B20 overcomes the same issue by physically calibrating every sensor with laser trimming. This level of o...