nes-proj/examples/openmote-cc2538/openmote-demo.c

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/*
* Copyright (c) 2014, OpenMote Technologies, S.L.
* 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.
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup openmote-cc2538
* @{
*
* \defgroup openmote-examples OpenMote-CC2538 Example Projects
* @{
*
* Example project demonstrating the OpenMote-CC2538 functionality
*
* @{
*
* \file
* Example demonstrating the OpenMote-CC2538 platform
* \author
* Pere Tuset <peretuset@openmote.com>
*/
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "cpu.h"
#include "sys/etimer.h"
#include "dev/leds.h"
#include "dev/uart.h"
#include "dev/button-sensor.h"
#include "dev/serial-line.h"
#include "dev/sys-ctrl.h"
#include "net/rime/broadcast.h"
#include "dev/adxl346.h"
#include "dev/max44009.h"
#include "dev/sht21.h"
#include <stdio.h>
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#define BROADCAST_CHANNEL 129
/*---------------------------------------------------------------------------*/
PROCESS(openmote_demo_process, "OpenMote-CC2538 demo process");
AUTOSTART_PROCESSES(&openmote_demo_process);
/*---------------------------------------------------------------------------*/
static void
broadcast_recv(struct broadcast_conn *c, const linkaddr_t *from)
{
leds_toggle(LEDS_GREEN);
printf("Received %u bytes: '0x%04x'\n", packetbuf_datalen(),
*(uint16_t *)packetbuf_dataptr());
}
/*---------------------------------------------------------------------------*/
static const struct broadcast_callbacks bc_rx = { broadcast_recv };
static struct broadcast_conn bc;
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(openmote_demo_process, ev, data)
{
static struct etimer et;
static int16_t counter;
static uint16_t adxl346_present, sht21_present, max44009_present;
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static int16_t accel, light, temperature, humidity;
PROCESS_EXITHANDLER(broadcast_close(&bc))
PROCESS_BEGIN();
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/* Initialize and calibrate the ADXL346 sensor */
adxl346_present = SENSORS_ACTIVATE(adxl346);
if(adxl346_present == ADXL346_ERROR) {
printf("ADXL346 sensor is NOT present!\n");
leds_on(LEDS_YELLOW);
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} else {
adxl346.configure(ADXL346_CALIB_OFFSET, 0);
}
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/* Initialize the MAX44009 sensor */
max44009_present = SENSORS_ACTIVATE(max44009);
if(max44009_present == MAX44009_ERROR) {
printf("MAX44009 sensor is NOT present!\n");
leds_on(LEDS_ORANGE);
}
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/* Initialize the SHT21 sensor */
sht21_present = SENSORS_ACTIVATE(sht21);
if(sht21_present == SHT21_ERROR) {
printf("SHT21 sensor is NOT present!\n");
leds_on(LEDS_RED);
}
counter = 0;
broadcast_open(&bc, BROADCAST_CHANNEL, &bc_rx);
printf("****************************************\n");
while(1) {
etimer_set(&et, CLOCK_SECOND);
PROCESS_YIELD();
if(ev == PROCESS_EVENT_TIMER) {
if(adxl346_present != ADXL346_ERROR) {
leds_on(LEDS_YELLOW);
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accel = adxl346.value(ADXL346_READ_X_mG);
printf("X Acceleration: %d.%u G\n", accel / 1000, accel % 1000);
accel = adxl346.value(ADXL346_READ_Y_mG);
printf("Y Acceleration: %d.%u G\n", accel / 1000, accel % 1000);
accel = adxl346.value(ADXL346_READ_Z_mG);
printf("Z Acceleration: %d.%u G\n", accel / 1000, accel % 1000);
leds_off(LEDS_YELLOW);
}
if(max44009_present != MAX44009_ERROR) {
leds_on(LEDS_ORANGE);
light = max44009.value(MAX44009_READ_LIGHT);
printf("Light: %u.%ulux\n", light / 100, light % 100);
leds_off(LEDS_ORANGE);
}
if(sht21_present != SHT21_ERROR) {
leds_on(LEDS_RED);
temperature = sht21.value(SHT21_READ_TEMP);
printf("Temperature: %u.%uC\n", temperature / 100, temperature % 100);
humidity = sht21.value(SHT21_READ_RHUM);
printf("Rel. humidity: %u.%u%%\n", humidity / 100, humidity % 100);
leds_off(LEDS_RED);
}
printf("****************************************\n");
}
if(ev == sensors_event) {
if(data == &button_sensor) {
if(button_sensor.value(BUTTON_SENSOR_VALUE_TYPE_LEVEL) ==
BUTTON_SENSOR_PRESSED_LEVEL) {
leds_toggle(LEDS_GREEN);
packetbuf_copyfrom(&counter, sizeof(counter));
broadcast_send(&bc);
}
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
* @}
*/