?? echo.vhd
字號:
------------------------------------------------------------ test RS232: echo
--
-- Program odsy砤 z powrotem znaki kt髍e otrzyma ze z砤cza RS232 (echo).
------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
entity echo is
port (
rxd: in std_logic; -- odbi髍 z RS232
txd: out std_logic -- nadawanie przez RS232
);
end echo ;
architecture echo_arch of echo is ------------------------------------------
begin
txd <= rxd;
end echo_arch;
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