STM32F205VC: USART framing error?
So I summarize it in order not to leave this question unanswered. In most IDE-s if you begin a new project there will be asked somewhere, what your external clock frequency is. This will set your HSE_VALUE macro, witch will be used in setting up the clocks. If the external clock frequency is not correctly set, than you won't get the desired timing for example at your USART. Like @geometrical said, your bits are right, but timing is not correct, so you probably did not set your HSE_VALUE correctly.