temp : buffer std_logic_vector (0 to 11);
Zustand : out bit_vector(3 downto 0);

Signal Wert_Druck : std_logic_vector(0 to 11);

Hauptprogramm: process (reset_in, Wert_Druck)
begin
    if reset_in = '0' then
        temp    <= "000000000000";
        Zustand <= "0000";
    end if;
    
--    elsif rising_edge (clock) then

        temp <= Wert_Druck;
    
        if temp >= "010000000010" then
            Zustand  <= "0001";
        else Zustand <= "0010";
        end if;

--    end if;

end process Hauptprogramm;