Contiki 2.6

lpm.h

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00001 /*
00002  * Copyright (c) 2010, Loughborough University - Computer Science
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the Institute nor the names of its contributors
00014  *    may be used to endorse or promote products derived from this software
00015  *    without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  *
00029  * This file is part of the Contiki operating system.
00030  */
00031 
00032 /**
00033  * \file
00034  *         Header file for the cc2430 Low Power Modes (LPM)
00035  *         We currently support the following:
00036  *           - Set MCU IDLE while in PM0. This is working as intended
00037  *           - Drop to PM1. This results in incoming radio packet losses.
00038  *
00039  * \author
00040  *         George Oikonomou - <oikonomou@users.sourceforge.net>
00041  */
00042 #ifndef __LPM_H__
00043 #define __LPM_H__
00044 
00045 #include "contiki-conf.h"
00046 
00047 #define LPM_MODE_NONE 0 /* No LPM - Always on */
00048 #define LPM_MODE_IDLE 1 /* Set MCU Idle as part of the main loop */
00049 #define LPM_MODE_PM2  2 /* Drop to PM1 - causes radio packet losses for now */
00050 
00051 #ifdef LPM_CONF_MODE
00052 #define LPM_MODE LPM_CONF_MODE
00053 #else
00054 #define LPM_MODE LPM_MODE_IDLE
00055 #endif /* LPM_CONF_MODE */
00056 
00057 #endif /* __LPM_H__ */