I have few questions about using ULP in deep sleep.
1. Is there option to read RTC clock in ULP code
2. I am looking for ULP I2C example, but not the bitbanging, but using I2C_Read and I2C_Write assembler commands (not very important).

Thanks in advance.

The best would be a simple example project Here is "few": https://github.com/espressif/esp-idf/tree/master/examples Each example is prepared to work with both, cmake and gnu make. Maybee you can say to me wheater it is right that I need the cmakelists.txt & component.mk? CMakeLists.txt is required ...

Maybe this will help you, here is comprehensive info about esp32 project with CMake: https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html You can also try this: https://docs.espressif.com/projects/esp-idf/en/stable/api-guides/build-system-cmake.html#automatic-conversion...

https://github.com/espressif/esptool/wiki/ESP32-Boot-Mode-Selection When you read this you can see that pin 12 cant be connected to VCC (in your case, from your issue description): If driven High, flash voltage (VDD_SDIO) is 1.8V not default 3.3V. Has internal pull-down, so unconnected = Low = 3.3V....

Maybe this is not about esp-idf structure, but recently I found this video on yt. On this screenshot you can see how controller is separated from host: And here is video:
https://youtu.be/DAk38x2ou3s

Where is the school that 8 yo kids are building such complicated projects? Try to move this code from handle_OnConnect to loop: float temp = dht.readTemperature(true); float humid = dht.readHumidity(); soilVal = analogRead(soilSensor); int soil = map(soilVal, 3350, 1500, 0, 100); //soil = constrain(...

Did you try arduino as component?

4. maybe this one https://github.com/espressif/esp-idf/tree/master/examples/system/console 2. try this https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/kconfig.html#using-sdkconfig-defaults you can create file with default values for your project, then `make defconfig` will do the...