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