I am using the LwIP + RTOS to establish communication between STMF746 and the PC. I was able to send from STM to PC, or from the PC to STM, but I only could be able to do one thing. There are any way to program the STM to be working by 2 thread: one to recive data and other to send (independent). Without handsaking. The examples at STMCube directory shows that the comunication used to send a question and then answer it. I try with a PC and a RASP PI using soket ant it seems that it's works but I don't be able to do it using netcon with a NUCLEO STMF746.
