mirror of
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179 lines
5.8 KiB
C
179 lines
5.8 KiB
C
/*
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* Copyright (c) 2014, OpenMote Technologies, S.L.
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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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/**
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* \addtogroup openmote-cc2538
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* @{
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*
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* \defgroup openmote-examples OpenMote-CC2538 Example Projects
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* @{
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*
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* Example project demonstrating the OpenMote-CC2538 functionality
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*
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* @{
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*
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* \file
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* Example demonstrating the OpenMote-CC2538 platform
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* \author
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* Pere Tuset <peretuset@openmote.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "cpu.h"
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#include "sys/etimer.h"
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#include "dev/leds.h"
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#include "dev/uart.h"
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#include "dev/button-sensor.h"
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#include "dev/serial-line.h"
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#include "dev/sys-ctrl.h"
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#include "net/rime/broadcast.h"
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#include "dev/adxl346.h"
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#include "dev/max44009.h"
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#include "dev/sht21.h"
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#include <stdio.h>
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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#define BROADCAST_CHANNEL 129
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/*---------------------------------------------------------------------------*/
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PROCESS(openmote_demo_process, "OpenMote-CC2538 demo process");
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AUTOSTART_PROCESSES(&openmote_demo_process);
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/*---------------------------------------------------------------------------*/
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static void
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broadcast_recv(struct broadcast_conn *c, const linkaddr_t *from)
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{
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leds_toggle(LEDS_GREEN);
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printf("Received %u bytes: '0x%04x'\n", packetbuf_datalen(),
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*(uint16_t *)packetbuf_dataptr());
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}
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/*---------------------------------------------------------------------------*/
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static const struct broadcast_callbacks bc_rx = { broadcast_recv };
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static struct broadcast_conn bc;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(openmote_demo_process, ev, data)
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{
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static struct etimer et;
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static unsigned int raw, counter;
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static uint8_t adxl346_present, max44009_present, sht21_present;
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static float light, temperature, humidity;
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PROCESS_EXITHANDLER(broadcast_close(&bc))
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PROCESS_BEGIN();
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adxl346_init();
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adxl346_present = adxl346_is_present();
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if(!adxl346_present) {
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printf("ADXL346 sensor is NOT present!\n");
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leds_on(LEDS_YELLOW);
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}
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max44009_init();
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max44009_present = max44009_is_present();
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if(!max44009_present) {
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printf("MAX44009 sensor is NOT present!\n");
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leds_on(LEDS_ORANGE);
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}
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sht21_init();
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sht21_present = sht21_is_present();
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if(!sht21_present) {
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printf("SHT21 sensor is NOT present!\n");
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leds_on(LEDS_RED);
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}
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counter = 0;
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broadcast_open(&bc, BROADCAST_CHANNEL, &bc_rx);
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printf("****************************************\n");
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while(1) {
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etimer_set(&et, CLOCK_SECOND);
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PROCESS_YIELD();
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if(ev == PROCESS_EVENT_TIMER) {
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if(adxl346_present) {
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leds_on(LEDS_YELLOW);
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raw = adxl346_read_x();
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printf("X Acceleration: %u\n", raw);
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raw = adxl346_read_y();
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printf("Y Acceleration: %u\n", raw);
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raw = adxl346_read_z();
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printf("Z Acceleration: %u\n", raw);
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leds_off(LEDS_YELLOW);
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}
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if(max44009_present) {
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leds_on(LEDS_ORANGE);
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raw = max44009_read_light();
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light = max44009_convert_light(raw);
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printf("Light: %u.%ulux\n", (unsigned int)light, (unsigned int)(light * 100) % 100);
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leds_off(LEDS_ORANGE);
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}
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if(sht21_present) {
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leds_on(LEDS_RED);
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raw = sht21_read_temperature();
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temperature = sht21_convert_temperature(raw);
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printf("Temperature: %u.%uC\n", (unsigned int)temperature, (unsigned int)(temperature * 100) % 100);
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raw = sht21_read_humidity();
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humidity = sht21_convert_humidity(raw);
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printf("Rel. humidity: %u.%u%%\n", (unsigned int)humidity, (unsigned int)(humidity * 100) % 100);
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leds_off(LEDS_RED);
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}
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printf("****************************************\n");
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}
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if(ev == sensors_event) {
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if(data == &button_sensor) {
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if(button_sensor.value(BUTTON_SENSOR_VALUE_TYPE_LEVEL) ==
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BUTTON_SENSOR_PRESSED_LEVEL) {
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leds_toggle(LEDS_GREEN);
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packetbuf_copyfrom(&counter, sizeof(counter));
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broadcast_send(&bc);
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}
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}
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}
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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* @}
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*/
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