require "rubygems"
require "bundler/setup"
require "active_record"
require "serialport"

project_root = File.dirname(File.absolute_path(__FILE__))
Dir.glob(project_root + "/app/models/*.rb").each{|f| require f}

connection_details = YAML::load(File.open('config/database.yml'))
ActiveRecord::Base.establish_connection(connection_details)

# Open connection to serial port
ser = SerialPort.new("/dev/ttyUSB1", 9600, 7, 1, SerialPort::EVEN)

# read until newline
response = ser.readline("\r")
response.chomp!
print "#{response}\n"