rf230packet.h

tinyos2.0版本驱动

/*
 * Copyright (c) 2007, Vanderbilt University
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE VANDERBILT UNIVERSITY BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE VANDERBILT
 * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE VANDERBILT UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE VANDERBILT UNIVERSITY HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 *
 * Author: Miklos Maroti
 */

#ifndef __RF230PACKET_H__
#define __RF230PACKET_H__

#include <IEEE154Packet.h>

typedef ieee154_header_t rf230packet_header_t;

typedef nx_struct rf230packet_footer_t
{
	// the time stamp is not recorded here, time stamped messaged cannot have max length
} rf230packet_footer_t;

typedef struct rf230packet_metadata_t
{
	uint8_t flags;
	uint8_t lqi;
	uint8_t power;				// shared between TXPOWER and RSSI
	uint32_t timestamp;
} rf230packet_metadata_t;

enum rf230packet_metadata_flags
{
	RF230PACKET_WAS_ACKED = 0x01,		// PacketAcknowledgements
	RF230PACKET_TIMESTAMP = 0x02,		// PacketTimeStamp
	RF230PACKET_TXPOWER = 0x04,			// PacketTransmitPower
	RF230PACKET_RSSI = 0x08,			// PacketRSSI
	RF230PACKET_TIMESYNC = 0x10,		// PacketTimeSync (update timesync_footer)

	RF230PACKET_CLEAR_METADATA = 0x00,
};

#endif//__RF230PACKET_H__