contiki/platform/mb851/apps/shell-sensors.c

97 lines
3.2 KiB
C

/*
* Copyright (c) 2010, STMicroelectronics.
* 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
* Shell function for temp and acc sensors.
* \author
* Salvatore Pitrulli <salvopitru@users.sourceforge.net>
*/
#include <string.h>
#include <stdio.h>
#include "contiki.h"
#include "shell.h"
#include "contiki-net.h"
#include "dev/temperature-sensor.h"
#include "dev/acc-sensor.h"
/*---------------------------------------------------------------------------*/
PROCESS(shell_sensors_process, "sensors");
SHELL_COMMAND(sensors_command,
"sensors",
"sensors {temp|acc}: get sensor value",
&shell_sensors_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(shell_sensors_process, ev, data)
{
char str_buf[22];
PROCESS_BEGIN();
if(data == NULL) {
shell_output_str(&sensors_command,
"sensors {temp|acc}: a sensor must be specified", "");
PROCESS_EXIT();
}
if(strcmp(data,"temp")==0) {
unsigned int temp = temperature_sensor.value(0);
snprintf(str_buf,sizeof(str_buf),"%d.%d degC",temp/10,temp-(temp/10)*10);
shell_output_str(&sensors_command, "Temp: ", str_buf);
}
else if (strcmp(data,"acc")==0) {
snprintf(str_buf,sizeof(str_buf),"%d,%d,%d) mg",acc_sensor.value(ACC_X_AXIS),acc_sensor.value(ACC_Y_AXIS),acc_sensor.value(ACC_Z_AXIS));
shell_output_str(&sensors_command, "(X,Y,Z): (", str_buf);
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
shell_sensors_init(void)
{
SENSORS_ACTIVATE(acc_sensor);
shell_register_command(&sensors_command);
}
/*---------------------------------------------------------------------------*/