SW4STM32 and std::thread Posted by hardwareguyvw on 2017-11-29 10:28 std::thread is more of a STL thing. That comes from libc++ and boost etc. But you have two threading options here: CMSIS(osThreadCreate) and FreeRTOS(xTaskCreate) "Can SW4STM32 generate a multithreading code without OS?" - this will be your CMSIS option