code: def halt(self):
          
          res = int(self._dll.JLINKARM_Halt())
          if res == 0:
              time.sleep(1)
              return True
          return False
docs: Halts the CPU Core.
  
          Args:
            self (JLink): the ``JLink`` instance
  
          Returns:
            ``True`` if halted, ``False`` otherwise.