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RIOT/drivers/cc110x/cc1100-csmaca-mac.h

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/******************************************************************************
Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.
These sources were developed at the Freie Universitaet Berlin, Computer Systems
and Telematics group (http://cst.mi.fu-berlin.de).
-------------------------------------------------------------------------------
This file is part of FeuerWare.
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
FeuerWare is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see http://www.gnu.org/licenses/ .
--------------------------------------------------------------------------------
For further information and questions please use the web site
http://scatterweb.mi.fu-berlin.de
and the mailinglist (subscription via web site)
scatterweb@lists.spline.inf.fu-berlin.de
*******************************************************************************/
/**
* @file
* @ingroup dev_cc110x
* @brief ScatterWeb MSB-A2 mac-layer
*
* @author Freie Universität Berlin, Computer Systems & Telematics, FeuerWhere project
* @author Thomas Hillebrandt <hillebra@inf.fu-berlin.de>
* @author Heiko Will <hwill@inf.fu-berlin.de>
* @version $Revision: 1999 $
*
* @note $Id: cc1100-csmaca-mac.h 1999 2010-03-16 15:48:18Z hillebra $
*/
#ifndef CC1100_CSMACA_MAC_
#define CC1100_CSMACA_MAC_
#include "cc1100-interface.h"
#include "cc1100-defaultSettings.h"
//#define CSMACA_MAC_AGGRESSIVE_MODE // MAC aggressive mode on/off switch
#define CARRIER_SENSE_TIMEOUT (200000) // Carrier Sense timeout ~ 2 seconds
#define CARRIER_SENSE_TIMEOUT_MIN (2000) // Minimum Carrier Sense timeout ~ 20 milliseconds
#define CS_TX_SWITCH_TIME (80) // Carrier Sense to TX switch time (measured ~ 350 us)
/** All values are in ticks (x10 us) */
#define PRIO_ALARM_DIFS (200) // DIFS for ALARM packets, the default wait time
#define PRIO_ALARM_SLOTTIME (CS_TX_SWITCH_TIME) // Time of one additional wait slot
#define PRIO_ALARM_MIN_WINDOW_SIZE (2) // Minimum window size of backoff algorithm
#define PRIO_ALARM_MAX_WINDOW_SIZE (8) // Maximum window size of backoff algorithm
#define PRIO_WARN_DIFS (1000) // DIFS for WARN packets, the default wait time
#define PRIO_WARN_SLOTTIME (CS_TX_SWITCH_TIME) // Time of one additional wait slot
#define PRIO_WARN_MIN_WINDOW_SIZE (2) // Minimum window size of backoff algorithm
#define PRIO_WARN_MAX_WINDOW_SIZE (16) // Maximum window size of backoff algorithm
#define PRIO_DATA_DIFS (2500) // DIFS for normal data packets, the default wait time
#define PRIO_DATA_SLOTTIME (CS_TX_SWITCH_TIME) // Time of one additional wait slot
#define PRIO_DATA_MIN_WINDOW_SIZE (4) // Minimum window size of backoff algorithm
#define PRIO_DATA_MAX_WINDOW_SIZE (32) // Maximum window size of backoff algorithm
#endif /*CC1100_CSMACA_MAC_*/