#!/usr/local/bin/ruby
#
require 'rubygems'
require 'serialport'

exit unless (ARGV.size > 0)

str = "ttytest"
str = ARGV[1] if (ARGV.size > 1)

ser = SerialPort.new(ARGV[0])
ser.baud = 9600

puts("Sending #{str} through #{ARGV[0]}...")

sp = str.split(//)
sp.each { |c| ser.write(c); sleep(0.001) }