/* * Copyright (c) 2007, Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This file is part of the Contiki operating system. * */ /** * \file * Header file for the energy estimation mechanism * \author * Adam Dunkels <adam@sics.se> */ #ifndef __ENERGEST_H__ #define __ENERGEST_H__ #include "sys/rtimer.h" typedef struct { /* unsigned long cumulative[2];*/ unsigned long current; } energest_t; enum energest_type { ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM, ENERGEST_TYPE_IRQ, ENERGEST_TYPE_LED_GREEN, ENERGEST_TYPE_LED_YELLOW, ENERGEST_TYPE_LED_RED, ENERGEST_TYPE_TRANSMIT, ENERGEST_TYPE_LISTEN, ENERGEST_TYPE_FLASH_READ, ENERGEST_TYPE_FLASH_WRITE, ENERGEST_TYPE_SENSORS, ENERGEST_TYPE_SERIAL, ENERGEST_TYPE_MAX }; void energest_init(void); unsigned long energest_type_time(int type); #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS unsigned long energest_leveldevice_leveltime(int powerlevel); #endif void energest_type_set(int type, unsigned long value); void energest_flush(void); #if ENERGEST_CONF_ON /*extern int energest_total_count;*/ extern energest_t energest_total_time[ENERGEST_TYPE_MAX]; extern rtimer_clock_t energest_current_time[ENERGEST_TYPE_MAX]; extern unsigned char energest_current_mode[ENERGEST_TYPE_MAX]; #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS extern energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVICE_LEVELS]; #endif #define ENERGEST_ON(type) do { \ /*++energest_total_count;*/ \ energest_current_time[type] = RTIMER_NOW(); \ energest_current_mode[type] = 1; \ } while(0) #ifdef __AVR__ /* Handle 16 bit rtimer wraparound */ #define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \ if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \ energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \ energest_current_time[type]); \ energest_current_mode[type] = 0; \ } while(0) #define ENERGEST_OFF_LEVEL(type,level) do { \ if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \ energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \ energest_current_time[type]); \ energest_current_mode[type] = 0; \ } while(0) #else #define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \ energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \ energest_current_time[type]); \ energest_current_mode[type] = 0; \ } while(0) #define ENERGEST_OFF_LEVEL(type,level) do { \ energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \ energest_current_time[type]); \ energest_current_mode[type] = 0; \ } while(0) #endif #else /* ENERGEST_CONF_ON */ #define ENERGEST_ON(type) do { } while(0) #define ENERGEST_OFF(type) do { } while(0) #define ENERGEST_OFF_LEVEL(type,level) do { } while(0) #endif /* ENERGEST_CONF_ON */ #endif /* __ENERGEST_H__ */