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/**
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 * Copyright (c) 2012 Colony Project
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 * 
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 * Permission is hereby granted, free of charge, to any person
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 * obtaining a copy of this software and associated documentation
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 * files (the "Software"), to deal in the Software without
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 * restriction, including without limitation the rights to use,
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 * copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following
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 * conditions:
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 * 
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 * The above copyright notice and this permission notice shall be
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 * included in all copies or substantial portions of the Software.
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 * 
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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 * OTHER DEALINGS IN THE SOFTWARE.
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 */
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/**
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 * @file WirelessReceiver.h
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 * @brief Contains wireless declarations and functions
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 * 
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 * Contains functions and definitions for the use of
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 * XBee wireless
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 *
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 * @author Colony Project, CMU Robotics Club
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 * @author Tom Mullins
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 **/
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#ifndef _WIRELESS_RECEIVER_H_
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#define _WIRELESS_RECEIVER_H_
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#include <vector>
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#include <functional>
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#include <ros/ros.h>
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#include "messages/WirelessPacket.h"
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#include "constants.h"
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typedef std::function<void(std::vector<uint8_t>)> WirelessCallback;
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class WirelessReceiver
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{
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    public:
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        /** Set up the class and prepare to communicate over ROS */
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        WirelessReceiver(const ros::NodeHandle& libscout_node);
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        /** Register a callback to be called every time a packet is received */
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        void register_callback(WirelessCallback new_callback);
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    private:
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        ros::Subscriber sub;
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        ros::NodeHandle node;
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        WirelessCallback callback;
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        void receive(const ::messages::WirelessPacketConstPtr&);
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        void dummy(std::vector<uint8_t> data);
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};
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#endif