Is it possible for the on_update_async() function of characteristics to allow for functions that can change a variable outside of the function? I am currently trying to use these functions to change something when a characteristic changes but because it is Fn it doesn't allow me to 🙂
Is it possible for the
on_update_async()
function of characteristics to allow for functions that can change a variable outside of the function? I am currently trying to use these functions to change something when a characteristic changes but because it is Fn it doesn't allow me to 🙂