Thanks for the detailed reply!
I will try to do it and post an update.

Try editing the CMakeLists.txt of the component/main application to require fatfs, something like this: idf_component_register(SRCS "src/fatFS.c" INCLUDE_DIRS "src" "include" REQUIRES "fatfs" ) replace SRCS with your source code and INCLUDE DIRS accordingly.

Hello, I'm working in a project where there is the need for a device to communicate over Modbus as master and slave RTU simultaneously. I have not access to ESP32 hardware yet, and i tried to find implementations or posts about this use case without any luck. Supposing i have two serial ports, one f...