Method: Extface::Driver::EltradeTmU220#check_status

Defined in:
app/models/extface/driver/eltrade_tm_u220.rb

#check_status ⇒ Object 



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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 202

def check_status
  flush
  status = get_printer_status
  #TODO check for:
  #1. sold PLUs dangerously high -> solution PLU Report (0x32)
  #2. open bon and transaction count
  errors.empty?
end