I am using GPIO 4 and GPIO 5 (they are marked as D4 and D5 on actual board).

Hello, I have two ESP32 boards (ESP32-WROOM and ESP32-WROVER) connected via UART (I'm using pins 5 and 4 for TX and RX on both boards, and these are the only pins that are connecting those two devices). I am sending data from ESP32-WROVER to ESP32-WROOM and everything works fine. But if I turn off t...

This works, thank you!

I am trying to find a way to add compile definition based on an environment variable. I tried something like this in the main CMakeList.txt: if(DEFINED ENV{MY_ENV_VAR}) add_compile_definitions(MY_DEFINITION) endif() It works fine when build is invoked initially, but after that the build system doesn...