369 lines
11 KiB
C
369 lines
11 KiB
C
/*
|
|
* Copyright (c) 2008, 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.
|
|
*
|
|
* $Id: shell-sky.c,v 1.2 2008/02/24 20:34:05 adamdunkels Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Tmote Sky-specific Contiki shell commands
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "shell-sky.h"
|
|
|
|
#include "dev/watchdog.h"
|
|
|
|
#include "net/rime.h"
|
|
#include "dev/simple-cc2420.h"
|
|
#include "dev/leds.h"
|
|
#include "dev/light.h"
|
|
#include "dev/sht11.h"
|
|
|
|
#include "net/rime/timesynch.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
struct power_msg {
|
|
uint16_t len;
|
|
uint32_t cpu;
|
|
uint32_t lpm;
|
|
uint32_t transmit;
|
|
uint32_t listen;
|
|
};
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(shell_sense_process, "sense");
|
|
SHELL_COMMAND(sense_command,
|
|
"sense",
|
|
"sense: print out sensor data",
|
|
&shell_sense_process);
|
|
PROCESS(shell_senseconv_process, "senseconv");
|
|
SHELL_COMMAND(senseconv_command,
|
|
"senseconv",
|
|
"senseconv: convert 'sense' data to human readable format",
|
|
&shell_senseconv_process);
|
|
PROCESS(shell_txpower_process, "txpower");
|
|
SHELL_COMMAND(txpower_command,
|
|
"txpower",
|
|
"txpower <power>: change CC2420 transmission power (0 - 31)",
|
|
&shell_txpower_process);
|
|
PROCESS(shell_rfchannel_process, "rfchannel");
|
|
SHELL_COMMAND(rfchannel_command,
|
|
"rfchannel",
|
|
"rfchannel <power>: change CC2420 transmission power (0 - 31)",
|
|
&shell_rfchannel_process);
|
|
PROCESS(shell_power_process, "power");
|
|
SHELL_COMMAND(power_command,
|
|
"power",
|
|
"power: print power profile",
|
|
&shell_power_process);
|
|
PROCESS(shell_energy_process, "energy");
|
|
SHELL_COMMAND(energy_command,
|
|
"energy",
|
|
"energy: print energy profile",
|
|
&shell_energy_process);
|
|
PROCESS(shell_powerconv_process, "powerconv");
|
|
SHELL_COMMAND(powerconv_command,
|
|
"powerconv",
|
|
"powerconv: convert power profile to human readable output",
|
|
&shell_powerconv_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
#define MAX(a, b) ((a) > (b)? (a): (b))
|
|
#define MIN(a, b) ((a) < (b)? (a): (b))
|
|
struct spectrum {
|
|
int channel[16];
|
|
};
|
|
#define NUM_SAMPLES 4
|
|
static struct spectrum rssi_samples[NUM_SAMPLES];
|
|
static int
|
|
do_rssi(void)
|
|
{
|
|
static int sample;
|
|
int channel;
|
|
|
|
rime_mac->off(0);
|
|
|
|
simple_cc2420_on();
|
|
for(channel = 11; channel <= 26; ++channel) {
|
|
simple_cc2420_set_channel(channel);
|
|
rssi_samples[sample].channel[channel - 11] = simple_cc2420_rssi() + 53;
|
|
}
|
|
|
|
rime_mac->on();
|
|
|
|
sample = (sample + 1) % NUM_SAMPLES;
|
|
|
|
{
|
|
int channel, tot;
|
|
tot = 0;
|
|
for(channel = 0; channel < 16; ++channel) {
|
|
int max = -256;
|
|
int i;
|
|
for(i = 0; i < NUM_SAMPLES; ++i) {
|
|
max = MAX(max, rssi_samples[i].channel[channel]);
|
|
}
|
|
tot += max / 20;
|
|
}
|
|
return tot;
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
struct sense_msg {
|
|
uint16_t len;
|
|
uint16_t clock;
|
|
uint16_t timesynch_time;
|
|
uint16_t light1;
|
|
uint16_t light2;
|
|
uint16_t temp;
|
|
uint16_t humidity;
|
|
uint16_t rssi;
|
|
};
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_sense_process, ev, data)
|
|
{
|
|
struct sense_msg msg;
|
|
PROCESS_BEGIN();
|
|
|
|
msg.len = 7;
|
|
msg.clock = clock_time();
|
|
msg.timesynch_time = timesynch_time();
|
|
msg.light1 = sensors_light1();
|
|
msg.light2 = sensors_light2();
|
|
msg.temp = sht11_temp();
|
|
msg.humidity = sht11_humidity();
|
|
msg.rssi = do_rssi();
|
|
|
|
shell_output(&sense_command, &msg, sizeof(msg), "", 0);
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_senseconv_process, ev, data)
|
|
{
|
|
struct shell_input *input;
|
|
struct sense_msg *msg;
|
|
PROCESS_BEGIN();
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
|
|
input = data;
|
|
|
|
if(input->len1 + input->len2 == 0) {
|
|
PROCESS_EXIT();
|
|
}
|
|
msg = (struct sense_msg *)input->data1;
|
|
|
|
if(msg != NULL) {
|
|
char buf[40];
|
|
snprintf(buf, sizeof(buf),
|
|
"%d", 10 * msg->light1 / 7);
|
|
shell_output_str(&senseconv_command, "Light 1 ", buf);
|
|
snprintf(buf, sizeof(buf),
|
|
"%d", 46 * msg->light2 / 10);
|
|
shell_output_str(&senseconv_command, "Light 2 ", buf);
|
|
snprintf(buf, sizeof(buf),
|
|
"%d.%d", (msg->temp / 10 - 396) / 10,
|
|
(msg->temp / 10 - 396) % 10);
|
|
shell_output_str(&senseconv_command, "Temperature ", buf);
|
|
snprintf(buf, sizeof(buf),
|
|
"%d", (int)(-4L + 405L * msg->humidity / 10000L));
|
|
shell_output_str(&senseconv_command, "Relative humidity ", buf);
|
|
snprintf(buf, sizeof(buf),
|
|
"%d", msg->rssi);
|
|
shell_output_str(&senseconv_command, "RSSI ", buf);
|
|
}
|
|
}
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_txpower_process, ev, data)
|
|
{
|
|
struct {
|
|
uint16_t len;
|
|
uint16_t txpower;
|
|
} msg;
|
|
const char *newptr;
|
|
PROCESS_BEGIN();
|
|
|
|
msg.txpower = shell_strtolong(data, &newptr);
|
|
|
|
/* If no transmission power was given on the command line, we print
|
|
out the current txpower. */
|
|
|
|
if(newptr == data) {
|
|
msg.txpower = simple_cc2420_get_txpower();
|
|
} else {
|
|
simple_cc2420_set_txpower(msg.txpower);
|
|
}
|
|
|
|
msg.len = 1;
|
|
|
|
shell_output(&txpower_command, &msg, sizeof(msg), "", 0);
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_rfchannel_process, ev, data)
|
|
{
|
|
struct {
|
|
uint16_t len;
|
|
uint16_t channel;
|
|
} msg;
|
|
const char *newptr;
|
|
PROCESS_BEGIN();
|
|
|
|
msg.channel = shell_strtolong(data, &newptr);
|
|
|
|
/* If no channel was given on the command line, we print out the
|
|
current channel. */
|
|
|
|
if(newptr == data) {
|
|
msg.channel = simple_cc2420_get_channel();
|
|
} else {
|
|
simple_cc2420_set_channel(msg.channel);
|
|
}
|
|
|
|
msg.len = 1;
|
|
|
|
shell_output(&txpower_command, &msg, sizeof(msg), "", 0);
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_power_process, ev, data)
|
|
{
|
|
static unsigned long last_cpu, last_lpm, last_transmit, last_listen;
|
|
struct power_msg msg;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
msg.len = 8;
|
|
msg.cpu = energest_type_time(ENERGEST_TYPE_CPU) - last_cpu;
|
|
msg.lpm = energest_type_time(ENERGEST_TYPE_LPM) - last_lpm;
|
|
msg.transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT) - last_transmit;
|
|
msg.listen = energest_type_time(ENERGEST_TYPE_LISTEN) - last_listen;
|
|
|
|
last_cpu = energest_type_time(ENERGEST_TYPE_CPU);
|
|
last_lpm = energest_type_time(ENERGEST_TYPE_LPM);
|
|
last_transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT);
|
|
last_listen = energest_type_time(ENERGEST_TYPE_LISTEN);
|
|
|
|
shell_output(&power_command, &msg, sizeof(msg), "", 0);
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_energy_process, ev, data)
|
|
{
|
|
struct power_msg msg;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
msg.len = 8;
|
|
msg.cpu = energest_type_time(ENERGEST_TYPE_CPU);
|
|
msg.lpm = energest_type_time(ENERGEST_TYPE_LPM);
|
|
msg.transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT);
|
|
msg.listen = energest_type_time(ENERGEST_TYPE_LISTEN);
|
|
|
|
shell_output(&energy_command, &msg, sizeof(msg), "", 0);
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
#define DEC2FIX(h,d) ((h * 64L) + (unsigned long)((d * 64L) / 1000L))
|
|
static void
|
|
printpower(struct power_msg *msg)
|
|
{
|
|
char buf[50];
|
|
unsigned long avg_power;
|
|
unsigned long time;
|
|
|
|
time = msg->cpu + msg->lpm;
|
|
|
|
avg_power = (3L *
|
|
(msg->cpu * DEC2FIX(1L,800L) +
|
|
msg->lpm * DEC2FIX(0L,545L) +
|
|
msg->transmit * DEC2FIX(17L,700L) +
|
|
msg->listen * DEC2FIX(20L,0))) / ((64L * time) / 1000);
|
|
snprintf(buf, sizeof(buf), "CPU %d%% LPM %d%% tx %d%% rx %d%% tot %lu uW",
|
|
(int)((100L * (unsigned long)msg->cpu) / time),
|
|
(int)((100L * (unsigned long)msg->lpm) / time),
|
|
(int)((100L * (unsigned long)msg->transmit) / time),
|
|
(int)((100L * (unsigned long)msg->listen) / time),
|
|
avg_power);
|
|
shell_output_str(&powerconv_command, buf, "");
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_powerconv_process, ev, data)
|
|
{
|
|
struct power_msg *msg;
|
|
struct shell_input *input;
|
|
int len;
|
|
|
|
PROCESS_BEGIN();
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
|
|
input = data;
|
|
|
|
if(input->len1 + input->len2 == 0) {
|
|
PROCESS_EXIT();
|
|
}
|
|
len = input->len1;
|
|
for(msg = (struct power_msg *)input->data1;
|
|
len > 0;
|
|
msg++, len -= sizeof(struct power_msg)) {
|
|
printpower(msg);
|
|
}
|
|
len = input->len2;
|
|
for(msg = (struct power_msg *)input->data2;
|
|
len > 0;
|
|
msg++, len -= sizeof(struct power_msg)) {
|
|
printpower(msg);
|
|
}
|
|
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
shell_sky_init(void)
|
|
{
|
|
shell_register_command(&power_command);
|
|
shell_register_command(&powerconv_command);
|
|
shell_register_command(&energy_command);
|
|
shell_register_command(&txpower_command);
|
|
shell_register_command(&rfchannel_command);
|
|
shell_register_command(&sense_command);
|
|
shell_register_command(&senseconv_command);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|