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Re: Bidirectional I/O
Thanks for the quick replies!
Here is the code, I've done so far:
library ieee;
use ieee.std_logic_1164.all;
entity block is
port(
BIDIR_DATA1: inout std_logic_vector (15 downto 0); --data signals
BIDIR_DATA2: inout std_logic_vector (15 downto 0);
RW...
Hey,
I'm working with a project where I need to do a simple voltage level shifting between mcu databus and a pheripheral. My question is: Is it possible to tie two bidirectional pins to each other? I'm using Lattice's MachXO.
I've tried this:
BIDIR_DATA1 <= BIDIR_DATA2 when (RW = '0') else...
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