I will host the driver separately in order for @drummyfish to have peace of mind. It is copyrighted by NXP but Brendon essentially said it can be used, still clarifying. It’s part of application notes / examples.
You want the emulator to create a virtual COM port? I’ve no idea how to do that, though I could look in to it this weekend. I imagine OSX/Linux would require completely different implementations as well.
Or should the emulator provide its own serial-to-network bridge?