state3

           when store3 =>
                   to_clr_ff <= '1';
               if(from_rx_done_tick = '1') then
                  if(from_dout = "01011101") then
                        state_next <= before_play;
                  else
                        state_next <= store3;
                  if(from_dout = "01000001" or from_dout = "01000010" or from_dout = "01000011" or from_dout = "01000100" or from_dout = "01000101" or from_dout = "01000110" or
                        from_dout = "01000111" or from_dout = "01100001" or from_dout = "01100010" or from_dout = "01100011" or from_dout = "01100100" or from_dout = "01100101" or
                        from_dout = "01100110" or from_dout = "01100111" ) then

                        state_next <= store1;
                   end if;
                  end if;
               else
                state_next <= store3;
               end if;