code: def resume(self):
          
          if self.get_state() != Target.TARGET_HALTED:
              logging.debug('cannot resume: target not halted')
              return
          self.notify(Notification(event=Target.EVENT_PRE_RUN, source=self, data=Target.RUN_TYPE_RESUME))
          self._run_token += 1
          self.clear_debug_cause_bits()
          self.write_memory(CortexM.DHCSR, CortexM.DBGKEY | CortexM.C_DEBUGEN)
          self.flush()
          self.notify(Notification(event=Target.EVENT_POST_RUN, source=self, data=Target.RUN_TYPE_RESUME))
docs: resume the execution