Contiki 2.6
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00001 /* 00002 * Copyright (c) 2007, Swedish Institute of 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 * $Id: energest.h,v 1.5 2009/10/20 20:19:27 adamdunkels Exp $ 00032 */ 00033 00034 /** 00035 * \file 00036 * Header file for the energy estimation mechanism 00037 * \author 00038 * Adam Dunkels <adam@sics.se> 00039 */ 00040 00041 #ifndef __ENERGEST_H__ 00042 #define __ENERGEST_H__ 00043 00044 #include "sys/rtimer.h" 00045 00046 typedef struct { 00047 /* unsigned long cumulative[2];*/ 00048 unsigned long current; 00049 } energest_t; 00050 00051 enum energest_type { 00052 ENERGEST_TYPE_CPU, 00053 ENERGEST_TYPE_LPM, 00054 ENERGEST_TYPE_IRQ, 00055 ENERGEST_TYPE_LED_GREEN, 00056 ENERGEST_TYPE_LED_YELLOW, 00057 ENERGEST_TYPE_LED_RED, 00058 ENERGEST_TYPE_TRANSMIT, 00059 ENERGEST_TYPE_LISTEN, 00060 00061 ENERGEST_TYPE_FLASH_READ, 00062 ENERGEST_TYPE_FLASH_WRITE, 00063 00064 ENERGEST_TYPE_SENSORS, 00065 00066 ENERGEST_TYPE_SERIAL, 00067 00068 ENERGEST_TYPE_MAX 00069 }; 00070 00071 void energest_init(void); 00072 unsigned long energest_type_time(int type); 00073 #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS 00074 unsigned long energest_leveldevice_leveltime(int powerlevel); 00075 #endif 00076 void energest_type_set(int type, unsigned long value); 00077 void energest_flush(void); 00078 00079 #if ENERGEST_CONF_ON 00080 /*extern int energest_total_count;*/ 00081 extern energest_t energest_total_time[ENERGEST_TYPE_MAX]; 00082 extern rtimer_clock_t energest_current_time[ENERGEST_TYPE_MAX]; 00083 extern unsigned char energest_current_mode[ENERGEST_TYPE_MAX]; 00084 00085 #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS 00086 extern energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVICE_LEVELS]; 00087 #endif 00088 00089 #define ENERGEST_ON(type) do { \ 00090 /*++energest_total_count;*/ \ 00091 energest_current_time[type] = RTIMER_NOW(); \ 00092 energest_current_mode[type] = 1; \ 00093 } while(0) 00094 #ifdef __AVR__ 00095 /* Handle 16 bit rtimer wraparound */ 00096 #define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \ 00097 if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \ 00098 energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \ 00099 energest_current_time[type]); \ 00100 energest_current_mode[type] = 0; \ 00101 } while(0) 00102 00103 #define ENERGEST_OFF_LEVEL(type,level) do { \ 00104 if (RTIMER_NOW() < energest_current_time[type]) energest_total_time[type].current += RTIMER_ARCH_SECOND; \ 00105 energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \ 00106 energest_current_time[type]); \ 00107 energest_current_mode[type] = 0; \ 00108 } while(0) 00109 #else 00110 #define ENERGEST_OFF(type) if(energest_current_mode[type] != 0) do { \ 00111 energest_total_time[type].current += (rtimer_clock_t)(RTIMER_NOW() - \ 00112 energest_current_time[type]); \ 00113 energest_current_mode[type] = 0; \ 00114 } while(0) 00115 00116 #define ENERGEST_OFF_LEVEL(type,level) do { \ 00117 energest_leveldevice_current_leveltime[level].current += (rtimer_clock_t)(RTIMER_NOW() - \ 00118 energest_current_time[type]); \ 00119 energest_current_mode[type] = 0; \ 00120 } while(0) 00121 #endif 00122 00123 00124 #else /* ENERGEST_CONF_ON */ 00125 #define ENERGEST_ON(type) do { } while(0) 00126 #define ENERGEST_OFF(type) do { } while(0) 00127 #define ENERGEST_OFF_LEVEL(type,level) do { } while(0) 00128 #endif /* ENERGEST_CONF_ON */ 00129 00130 #endif /* __ENERGEST_H__ */