/**
  \example speed3.cpp 

  This sketch creates a reflex that modifies its #Processor speed.
  See SFBProcessor::setCode() for warnings and limitations of this
  sort of on-the-fly speed changing!

  Note that at 12MHz, the board cannot reliably handle baud rates
  above about 115KB.  If you connect at a faster speed and then send
  an 's12' packet, most likely serial communications will be disrupted
  (sooner or later), triggering a new baud rate negotiation, during
  which a slower baud rate will be chosen.

 */
