`timescale 1ms / 1ns
module lcd_writer_tf (
	output reg write_button,
	output reg reset_button,
	output [7:0] switches);
	
	// All times are in milliseconds
	
	// This determines how long to wait for the LCD initialization
	// If your circuit takes longer to initialize the LCD you can increase this delay
	parameter INITIAL_DELAY = 2;
																 
	parameter MSG_LEN = 6;	
	reg [7:0] message [MSG_LEN-1:0];
	
	integer curr;
	
	assign switches = message[curr];
	
	initial begin
		message[0] = "H";
		message[1] = "e";
		message[2] = "l";
		message[3] = "l";
		message[4] = "o";
		message[5] = "!";
		
		reset_button = 1;
		
		output_data;
		
		$display("Testing reset");
		reset_button = 0;
		#0.01
		reset_button = 1;
		
		output_data;
		
		$display("Done sending data");
		$stop;
	end
	 
	task output_data;
		begin
			curr = -1;
			write_button = 1;
			#INITIAL_DELAY
			while (curr < MSG_LEN - 1) begin
				curr = curr + 1;
				#0.01
				write_button = 0;
				#0.01
				write_button = 1;
				#0.05
				;
			end
		end
	endtask
	
endmodule