code: def send_highspeed(self, data, progress_callback):
          
  
          if not self.connected:
              raise HardwareError("Cannot send a script if we are not in a connected state")
  
          if isinstance(data, str) and not isinstance(data, bytes):
              raise ArgumentError("You must send bytes or bytearray to _send_highspeed", type=type(data))
  
          if not isinstance(data, bytes):
              data = bytes(data)
  
          try:
              self._on_progress = progress_callback
              self._loop.run_coroutine(self.adapter.send_script(0, data))
          finally:
              self._on_progress = None
docs: Send a script to a device at highspeed, reporting progress.
  
          This method takes a binary blob and downloads it to the device as fast
          as possible, calling the passed progress_callback periodically with
          updates on how far it has gotten.
  
          Args:
              data (bytes): The binary blob that should be sent to the device at highspeed.
              progress_callback (callable): A function that will be called periodically to
                  report progress.  The signature must be callback(done_count, total_count)
                  where done_count and total_count will be passed as integers.