code: def get_flash_info(self):
          
          assert self.region is not None
  
          info = FlashInfo()
          info.rom_start = self.region.start
          info.erase_weight = self.region.erase_all_weight
          info.crc_supported = self.use_analyzer
          return info
docs: !
          @brief Get info about the flash.
  
          Override this method to return different values.