SO in assembly there are specific op codes that are used when the FPU is enabled versus emulated when not. So unless you write in asembly, it will be hard for the C compiiler to do this. There are specfic exceptions and ISR for the FPU, you can monitor those. These are explained in the App note for the FPU at www.st.com/stm32f4.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.