Thanks for the feedback!

Franck

Hi all, I am working on a project that will combine an ESP32 devkit rev 1 and a DS3231 module like this one . I would appreciate it if you could comment on my current thinking w.r.t pull-up resistors for the I2C SDA & SCL lines: - the Wire library will enable the internal pullups on the ESP32, that'...

Answering my own question, this was a power issue.
Powering from a power adapter and using rx0/tx0 to connect to the computer solved the issue.

Franck

Hi all, I am getting a Core 0 IllegalInstruction crash in tx_pwctrl_init (or like below subcalls) when trying to call Wifi.begin(...) on my ESP32 devkit. The same code on a similar (but different supplier) module worked for me a couple days ago, I don't know what to try? The module is connected to t...

From the numerous posts about using std::String & malloc on chips with limited memory... I come from the Arduino, is this not an issue with the ESP32? Here is one example: https://hackingmajenkoblog.wordpress.com/2016/02/04/the-evils-of-arduino-strings/ I have already modifed my previous code to avo...

Hi all, After some googling around I settled on using the https://github.com/me-no-dev/ESPAsyncWebServer library to implement a small web server for a heat regulation unit. One concern however is that the template API of that library uses C++ Strings all around, I am wondering if that won't lead to ...

vTaskDelay() itself does not feed the Task Watchdog. It is the IDLE task that feeds the Task watchdog. Thanks, you made me realize two things - the pattern of a separatecontrol task is indeed better for my use case - I could in fact have used vTaskDelay in my task as written above, since as you rig...

Hi all, I am new to ESP32 programming, coming from Arduino, and I am struggling with the task watchdog timer. The function below is a task handler, I am trying to init subsystems (SPIFFS, Wire...). I want to try the inits in a loop, with a short delay between attempts, and I want the watchdog to res...