Shell program that sends a lot of data: sensor data, power data, neighbor data
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adamdunkels
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/*
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* Copyright (c) 2008, 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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* $Id: sky-shell-collect.c,v 1.1 2008/07/03 18:40:18 adamdunkels Exp $
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*/
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/**
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* \file
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* Tmote Sky-specific Contiki shell commands
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "contiki.h"
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#include "shell.h"
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#include "net/rime/neighbor.h"
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#include "dev/watchdog.h"
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#include "net/rime.h"
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#include "dev/cc2420.h"
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#include "dev/leds.h"
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#include "dev/light.h"
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#include "dev/sht11.h"
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#include "net/rime/timesynch.h"
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#include <stdio.h>
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#include <string.h>
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/*---------------------------------------------------------------------------*/
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PROCESS(sky_shell_process, "Sky Contiki shell");
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AUTOSTART_PROCESSES(&sky_shell_process);
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/*---------------------------------------------------------------------------*/
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PROCESS(shell_sky_alldata_process, "sky-alldata");
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SHELL_COMMAND(sky_alldata_command,
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"sky-alldata",
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"sky-alldata: sensor data, power consumption, network stats",
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&shell_sky_alldata_process);
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/*---------------------------------------------------------------------------*/
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#define MAX(a, b) ((a) > (b)? (a): (b))
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#define MIN(a, b) ((a) < (b)? (a): (b))
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struct spectrum {
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int channel[16];
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};
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#define NUM_SAMPLES 4
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static struct spectrum rssi_samples[NUM_SAMPLES];
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static int
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do_rssi(void)
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{
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static int sample;
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int channel;
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rime_mac->off(0);
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cc2420_on();
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for(channel = 11; channel <= 26; ++channel) {
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cc2420_set_channel(channel);
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rssi_samples[sample].channel[channel - 11] = cc2420_rssi() + 53;
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}
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rime_mac->on();
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sample = (sample + 1) % NUM_SAMPLES;
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{
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int channel, tot;
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tot = 0;
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for(channel = 0; channel < 16; ++channel) {
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int max = -256;
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int i;
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for(i = 0; i < NUM_SAMPLES; ++i) {
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max = MAX(max, rssi_samples[i].channel[channel]);
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}
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tot += max / 20;
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}
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return tot;
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}
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}
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/*---------------------------------------------------------------------------*/
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struct sky_alldata_msg {
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uint16_t len;
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uint16_t clock;
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uint16_t timesynch_time;
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uint16_t light1;
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uint16_t light2;
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uint16_t temp;
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uint16_t humidity;
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uint16_t rssi;
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uint16_t cpu;
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uint16_t lpm;
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uint16_t transmit;
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uint16_t listen;
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uint16_t best_neighbor;
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uint16_t best_neighbor_etx;
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uint16_t best_neighbor_rtmetric;
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};
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(shell_sky_alldata_process, ev, data)
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{
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static unsigned long last_cpu, last_lpm, last_transmit, last_listen;
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struct sky_alldata_msg msg;
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struct neighbor *n;
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PROCESS_BEGIN();
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msg.len = sizeof(struct sky_alldata_msg) / sizeof(uint16_t);
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msg.clock = clock_time();
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msg.timesynch_time = timesynch_time();
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msg.light1 = sensors_light1();
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msg.light2 = sensors_light2();
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msg.temp = sht11_temp();
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msg.humidity = sht11_humidity();
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msg.rssi = do_rssi();
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msg.cpu = energest_type_time(ENERGEST_TYPE_CPU) - last_cpu;
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msg.lpm = energest_type_time(ENERGEST_TYPE_LPM) - last_lpm;
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msg.transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT) - last_transmit;
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msg.listen = energest_type_time(ENERGEST_TYPE_LISTEN) - last_listen;
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last_cpu = energest_type_time(ENERGEST_TYPE_CPU);
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last_lpm = energest_type_time(ENERGEST_TYPE_LPM);
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last_transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT);
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last_listen = energest_type_time(ENERGEST_TYPE_LISTEN);
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msg.best_neighbor = msg.best_neighbor_etx =
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msg.best_neighbor_rtmetric = 0;
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n = neighbor_best();
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if(n != NULL) {
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msg.best_neighbor = n->addr.u16[0];
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msg.best_neighbor_etx = neighbor_etx(n);
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msg.best_neighbor_rtmetric = n->rtmetric;
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}
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shell_output(&sky_alldata_command, &msg, sizeof(msg), "", 0);
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(sky_shell_process, ev, data)
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{
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PROCESS_BEGIN();
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serial_shell_init();
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shell_blink_init();
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/* shell_exec_init();*/
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shell_file_init();
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shell_coffee_init();
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shell_netfile_init();
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shell_ps_init();
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shell_reboot_init();
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shell_rime_init();
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shell_rime_netcmd_init();
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shell_rime_ping_init();
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shell_rime_sniff_init();
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/* shell_rsh_init();*/
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/* shell_sendtest_init();*/
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shell_sky_init();
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shell_text_init();
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shell_time_init();
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/* shell_vars_init();*/
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shell_register_command(&sky_alldata_command);
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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