parameters: (self, duration=0.25)
docstring: Send break condition. Timed, returns to idle state after given
          duration.
docstring_summary: Send break condition. Timed, returns to idle state after given
          duration.
docstring_tokens: Send break condition . Timed returns to idle state after given duration .
function: def sendBreak(self, duration=0.25):
          """Send break condition. Timed, returns to idle state after given
          duration."""
          if not self._isOpen: raise portNotOpenError
function_tokens: def sendBreak ( self , duration = 0.25 ) : if not self . _isOpen : raise portNotOpenError