Anyone already used select() function together with a timeout? I like only to call the Tcp recv() function when data are in the receive buffer.I have a Nucleo F429Zi.With best regards,Jens

Hello All,I made a C/C++ project with STM32CubeIde version 1.1.0. It works fine. Then I added a C++ class by a cpp and hpp file. And tried to make an instance of the class in the main.c file. The compiler does not recognize "class" symbol in my hpp f...