# Module representing all data in a GPS fix. module Gps::Fix attr_reader :last_tag, :timestamp, :timestamp_error_estimate, :latitude, :longitude, :altitude, :horizontal_error_estimate, :vertical_error_estimate, :course, :speed, :climb, :course_error_estimate, :speed_error_estimate, :climb_error_estimate, :satellites def initialize(*args) @altitude = 0 @latitude = 0 @longitude = 0 @speed = 0 @course = 0 @satellites = 0 end end