62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* Copyright (c) 2005, Swedish Institute of Computer Science
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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#ifndef LPM_H_
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#define LPM_H_
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#include "contiki-conf.h"
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#ifdef LPM_CONF_ON
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#define LPM_ON LPM_CONF_ON
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#else
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#define LPM_ON LPM1
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#endif /* LPM_CONF_ON */
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#ifdef LPM_CONF_OFF
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#define LPM_OFF LPM_CONF_OFF
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#else
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#define LPM_OFF LPM1_EXIT
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#endif /* LPM_CONF_OFF */
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#define LPM_SLEEP() do { if(lpm_status == LPM_STATUS_ON) LPM_ON; } while(0)
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#define LPM_AWAKE() do { if(lpm_status == LPM_STATUS_ON) LPM_OFF; } while(0)
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extern unsigned char lpm_status;
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void lpm_on(void);
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void lpm_off(void);
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#define LPM_STATUS_OFF 0
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#define LPM_STATUS_ON 1
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#endif /* LPM_H_ */
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