156 lines
6.8 KiB
C
156 lines
6.8 KiB
C
/*
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* Copyright (c) 2007, 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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/**
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* \file
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* Header file for the energy estimation mechanism
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#ifndef ENERGEST_H_
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#define ENERGEST_H_
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#include "sys/rtimer.h"
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typedef struct {
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/* unsigned long cumulative[2];*/
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unsigned long current;
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} energest_t;
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enum energest_type {
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ENERGEST_TYPE_CPU,
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ENERGEST_TYPE_LPM,
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ENERGEST_TYPE_IRQ,
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ENERGEST_TYPE_LED_GREEN,
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ENERGEST_TYPE_LED_YELLOW,
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ENERGEST_TYPE_LED_RED,
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ENERGEST_TYPE_TRANSMIT,
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ENERGEST_TYPE_LISTEN,
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ENERGEST_TYPE_FLASH_READ,
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ENERGEST_TYPE_FLASH_WRITE,
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ENERGEST_TYPE_SENSORS,
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ENERGEST_TYPE_SERIAL,
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ENERGEST_TYPE_MAX
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};
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void energest_init(void);
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unsigned long energest_type_time(int type);
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#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
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unsigned long energest_leveldevice_leveltime(int powerlevel);
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#endif
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void energest_type_set(int type, unsigned long value);
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void energest_flush(void);
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#if ENERGEST_CONF_ON
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/*extern int energest_total_count;*/
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extern energest_t energest_total_time[ENERGEST_TYPE_MAX];
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extern rtimer_clock_t energest_current_time[ENERGEST_TYPE_MAX];
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extern unsigned char energest_current_mode[ENERGEST_TYPE_MAX];
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#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
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extern energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVICE_LEVELS];
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#endif
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#define ENERGEST_ON(type) do { \
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/*++energest_total_count;*/ \
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energest_current_time[type] = RTIMER_NOW(); \
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energest_current_mode[type] = 1; \
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} while(0)
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#ifdef __AVR__
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/* Handle 16 bit rtimer wraparound */
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#define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \
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if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \
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energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \
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energest_current_time[type]); \
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energest_current_mode[type] = 0; \
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} while(0)
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#define ENERGEST_OFF_LEVEL(type,level) do { \
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if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \
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energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \
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energest_current_time[type]); \
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energest_current_mode[type] = 0; \
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} while(0)
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#define ENERGEST_SWITCH(type_off, type_on) do { \
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rtimer_clock_t energest_local_variable_now = RTIMER_NOW(); \
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if(energest_current_mode[type_off] != 0) { \
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if (energest_local_variable_now < energest_current_time[type_off]) { \
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energest_total_time[type_off].current += RTIMER_ARCH_SECOND; \
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} \
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energest_total_time[type_off].current += (rtimer_clock_t)(energest_local_variable_now - \
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energest_current_time[type_off]); \
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energest_current_mode[type_off] = 0; \
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} \
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energest_current_time[type_on] = energest_local_variable_now; \
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energest_current_mode[type_on] = 1; \
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} while(0)
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#else
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#define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \
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energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \
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energest_current_time[type]); \
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energest_current_mode[type] = 0; \
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} while(0)
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#define ENERGEST_OFF_LEVEL(type,level) do { \
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energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \
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energest_current_time[type]); \
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energest_current_mode[type] = 0; \
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} while(0)
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#define ENERGEST_SWITCH(type_off, type_on) do { \
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rtimer_clock_t energest_local_variable_now = RTIMER_NOW(); \
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if(energest_current_mode[type_off] != 0) { \
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energest_total_time[type_off].current += (rtimer_clock_t)(energest_local_variable_now - \
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energest_current_time[type_off]); \
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energest_current_mode[type_off] = 0; \
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} \
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energest_current_time[type_on] = energest_local_variable_now; \
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energest_current_mode[type_on] = 1; \
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} while(0)
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#endif
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#else /* ENERGEST_CONF_ON */
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#define ENERGEST_ON(type) do { } while(0)
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#define ENERGEST_OFF(type) do { } while(0)
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#define ENERGEST_OFF_LEVEL(type,level) do { } while(0)
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#define ENERGEST_SWITCH(type_off, type_on) do { } while(0)
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#endif /* ENERGEST_CONF_ON */
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#endif /* ENERGEST_H_ */
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