Great! Thank you for your update!
Please keep all us updated because there're many persons interested to ADC

Many months ago there have been many posts about non-linear ADC characterisic. Nowadays, ADC seems to be still something useless and no work has been done to fix non-linearities. We're talking abouts errors close to 5-10% and sometimes more. Is there any news on this issue? ADC is very important for...

Did anybody managed to work promiscuous mode with latest esp-idf version (mid August)?

We made thousands of different tests and callback is called only for management packets.

No way to get any data packet at all!

Hi, I want to build a real secure mesh network without the use of standard protocol or limitation. I have seen this http://blog.podkalicki.com/esp32-wifi-sniffer/ to receive all packet with the promiscuous mode, i just need to find somthing to send custom packet, now because this work find :). I ha...

We have to change some defines set on lwipopts.h but we'd like to avoid to change source code on esp-idf repository.
Is there any way to change those settings without modifying original file?

With 10 Bit resolution and averaging over 8 Samples, it looks now much better. The heavy linearity error is just in the -11dB range of the ADC. All ranges have the problem that they don't go down to zero, so input voltage under 0.04/0.08/0.1 Volt can't be measured without some analog offset generat...

We are facing absolutely the same problem. If wifi configuration is not valid, or in general ESP32 cannot connect to a wifi network, we launch an hybrid mode (WIFI_MODE_APSTA), trying to periodically connect as a station to the desired wifi network, and in the meantime launching an access point in o...

The Interrupt WDT may be a misleading error, as I was seeing the same after the timer task stack overflowed (it seems like it gets stuck with interrupts disabled before the normal stack overflow detection has a chance to kick in). Some things you can try: Decode the backtrace by running the command...

I'm able to reproduce this. Will let you know once a fix is available. The problem I was seeing was a stack overflow in the timer task. Can't use printf() in the timer task! The stack overflow checking methods that work in other tasks don't appear to trigger in the timer task (I saw an interrupt wd...

Actually I'm facing the same problems with FreeRTOS timers: once timer is triggered, callback function is called correctly, but even though I defined an empty function, system restarts due to an access violation: Guru Meditation Error of type LoadProhibited occurred on core 0. Exception was unhandle...