title: UART over USB for STM32 Micro-controller
body: <p>I'm trying to implement UART over a USB interface on the STM324x9I-EVAL development board. The purpose is to send commands to a servo controller (or other hardware, for that matter) serially. I've successfully implemented the USB_Device_CDC example on the development board but am unsure exactly how this works without a PC with drivers on the other end. As far as other hardware is concerned, will the USB port now simply look like a serial port? Or is there still a need for a driver or some sort of interface on the other end? </p>
  
  <p>I do want to point out that I'm aware of the following post:</p>
  
  <p><a href="https://stackoverflow.com/questions/12678698/emulating-uart-over-usb">Emulating UART over USB</a></p>
  
  <p>but I don't believe my question is fully answered within the context of that answer.</p>