-- rs232
signal rx_new, rxd_sync : std_logic;
signal rx_data : std_logic_vector (7 downto 0);
signal tx_new, tx_done : std_logic;
signal tx_data : std_logic_vector (7 downto 0);
-- rs232
signal rx_new, rxd_sync : std_logic;
signal rx_data : std_logic_vector (7 downto 0);
signal tx_new, tx_done : std_logic;
signal tx_data : std_logic_vector (7 downto 0);