Added lcd_driver template.

lcd_driver.vhd

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+----------------------------------------------------------------------------------
+-- Company: 
+-- Engineer: 
+-- 
+-- Create Date:    19:29:54 05/09/2016 
+-- Design Name: 
+-- Module Name:     lcddriver - Behavioral 
+-- Project Name:    yasg
+-- Target Devices: 
+-- Tool versions: 
+-- Description: 
+--
+-- Dependencies: 
+--
+-- Revision: 
+-- Revision 0.01 - File Created
+-- Additional Comments: 
+--
+----------------------------------------------------------------------------------
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+
+-- Uncomment the following library declaration if using
+-- arithmetic functions with Signed or Unsigned values
+--use IEEE.NUMERIC_STD.ALL;
+
+-- Uncomment the following library declaration if instantiating
+-- any Xilinx primitives in this code.
+--library UNISIM;
+--use UNISIM.VComponents.all;
+
+entity lcd_driver is
+    Port (  clk : in STD_LOGIC; -- Systemclock (~50MHz)
+            data : in  STD_LOGIC_VECTOR (7 downto 0); -- either one ascii char (8bit) or new cursor position (0-31)
+            new_character : in  STD_LOGIC; -- a new character is available on the data bus
+            new_pos : in  STD_LOGIC; -- a new cursor position is available on the data bus
+            auto_incr_cursor : in  STD_LOGIC; -- the cursor should automatically be incremented after writing a new character
+            lcd_db : out  STD_LOGIC_VECTOR (7 downto 0); -- lcd databus
+            lcd_en : out  STD_LOGIC; -- lcd enable
+            lcd_rw : out  STD_LOGIC; -- lcd read/write
+            lcd_rs : out  STD_LOGIC); -- lcd register select
+end lcd_driver;
+
+architecture Behavioral of lcd_driver is
+
+begin
+
+
+end Behavioral;
+