-
Notifications
You must be signed in to change notification settings - Fork 3
/
bbv2serial.vhd
28 lines (24 loc) · 851 Bytes
/
bbv2serial.vhd
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
----------------------------------------------------------------------------------
-- Author: Mark Pictor, mpictor -- gmail -- com
--
-- Create Date: 19:30:17 01/21/2011
-- Target Devices: XC2C32A CoolRunner-II CPLD
-- Tool versions: ISE WebPack 13.1
-- Description: Allows Bus Blaster v2 to work as a 3.3V serial adapter.
-- The only signals connected are RXD and TXD.
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity bbserial is
Port ( FT_TXD : in STD_LOGIC;
FT_RXD : out STD_LOGIC;
JP2_TXD : out STD_LOGIC;
JP2_RXD : in STD_LOGIC
);
end bbserial;
architecture Behavioral of bbserial is
begin
-- pass through to jp2
JP2_TXD <= FT_TXD;
FT_RXD <= JP2_RXD;
end Behavioral;