В общем на свой же вопрос нашел ответ.
Код
I/O pins of communication peripherals
I/O pin toggling of UART, CAN, SPI, or IІC communication peripherals is not simulated. It is assumed that the timing of communication streams is according the specifications. Instead the I/O stream is represented by VTREGs.
а жаль
Сообщение отредактировал Halfback - Feb 4 2010, 09:25