213 lines
6.6 KiB
C
213 lines
6.6 KiB
C
/*
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* Copyright (c) 2015, Yanzi Networks AB.
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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 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 copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* 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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*/
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/**
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* \file
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* OMA LWM2M and IPSO Objects example.
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* \author
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* Joakim Eriksson, joakime@sics.se
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* Niclas Finne, nfi@sics.se
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*/
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#include "contiki.h"
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#include "services/lwm2m/lwm2m-engine.h"
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#include "services/lwm2m/lwm2m-rd-client.h"
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#include "services/lwm2m/lwm2m-device.h"
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#include "services/lwm2m/lwm2m-server.h"
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#include "services/lwm2m/lwm2m-security.h"
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#include "services/ipso-objects/ipso-objects.h"
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#include "services/ipso-objects/ipso-sensor-template.h"
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#include "services/ipso-objects/ipso-control-template.h"
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#define DEBUG DEBUG_NONE
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#include "net/ipv6/uip-debug.h"
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#ifndef REGISTER_WITH_LWM2M_BOOTSTRAP_SERVER
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#define REGISTER_WITH_LWM2M_BOOTSTRAP_SERVER 0
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#endif
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#ifndef REGISTER_WITH_LWM2M_SERVER
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#define REGISTER_WITH_LWM2M_SERVER 1
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#endif
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#ifndef LWM2M_SERVER_ADDRESS
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#define LWM2M_SERVER_ADDRESS "coap://[fd00::1]"
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#endif
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#if BOARD_SENSORTAG
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#include "board-peripherals.h"
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/* Temperature reading */
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static lwm2m_status_t
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read_temp_value(const ipso_sensor_t *s, int32_t *value)
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{
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*value = 10 * hdc_1000_sensor.value(HDC_1000_SENSOR_TYPE_TEMP);
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return LWM2M_STATUS_OK;
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}
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/* Humitidy reading */
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static lwm2m_status_t
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read_hum_value(const ipso_sensor_t *s, int32_t *value)
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{
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*value = 10 * hdc_1000_sensor.value(HDC_1000_SENSOR_TYPE_HUMIDITY);
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return LWM2M_STATUS_OK;
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}
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/* Lux reading */
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static lwm2m_status_t
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read_lux_value(const ipso_sensor_t *s, int32_t *value)
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{
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*value = 10 * opt_3001_sensor.value(0);
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return LWM2M_STATUS_OK;
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}
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/* Barometer reading */
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static lwm2m_status_t
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read_bar_value(const ipso_sensor_t *s, int32_t *value)
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{
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*value = 10 * bmp_280_sensor.value(BMP_280_SENSOR_TYPE_PRESS);
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return LWM2M_STATUS_OK;
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}
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/* LED control */
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static lwm2m_status_t
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leds_set_val(ipso_control_t *control, uint8_t value)
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{
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if(value > 0) {
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leds_on(LEDS_YELLOW);
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} else {
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leds_off(LEDS_YELLOW);
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}
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return LWM2M_STATUS_OK;
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}
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/*---------------------------------------------------------------------------*/
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IPSO_CONTROL(led_control, 3311, 0, leds_set_val);
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IPSO_SENSOR(temp_sensor, 3303, read_temp_value,
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.max_range = 100000, /* 100 cel milli celcius */
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.min_range = -10000, /* -10 cel milli celcius */
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.unit = "Cel",
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.update_interval = 30
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);
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IPSO_SENSOR(hum_sensor, 3304, read_hum_value,
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.max_range = 100000, /* 100 % RH */
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.min_range = 0,
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.unit = "% RH",
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.update_interval = 30
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);
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IPSO_SENSOR(lux_sensor, 3301, read_lux_value,
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.max_range = 100000,
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.min_range = -10000,
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.unit = "LUX",
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.update_interval = 30
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);
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IPSO_SENSOR(bar_sensor, 3315, read_bar_value,
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.max_range = 100000, /* 100 cel milli celcius */
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.min_range = -10000, /* -10 cel milli celcius */
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.unit = "hPa",
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.update_interval = 30
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);
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#endif /* BOARD_SENSORTAG */
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PROCESS(example_ipso_objects, "IPSO object example");
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AUTOSTART_PROCESSES(&example_ipso_objects);
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/*---------------------------------------------------------------------------*/
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static void
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setup_lwm2m_servers(void)
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{
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#ifdef LWM2M_SERVER_ADDRESS
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coap_endpoint_t server_ep;
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if(coap_endpoint_parse(LWM2M_SERVER_ADDRESS, strlen(LWM2M_SERVER_ADDRESS),
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&server_ep) != 0) {
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lwm2m_rd_client_register_with_bootstrap_server(&server_ep);
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lwm2m_rd_client_register_with_server(&server_ep);
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}
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#endif /* LWM2M_SERVER_ADDRESS */
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lwm2m_rd_client_use_bootstrap_server(REGISTER_WITH_LWM2M_BOOTSTRAP_SERVER);
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lwm2m_rd_client_use_registration_server(REGISTER_WITH_LWM2M_SERVER);
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(example_ipso_objects, ev, data)
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{
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static struct etimer periodic;
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PROCESS_BEGIN();
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PROCESS_PAUSE();
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PRINTF("Starting IPSO objects example%s\n",
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REGISTER_WITH_LWM2M_BOOTSTRAP_SERVER ? " (bootstrap)" : "");
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/* Initialize the OMA LWM2M engine */
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lwm2m_engine_init();
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/* Register default LWM2M objects */
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lwm2m_device_init();
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lwm2m_security_init();
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lwm2m_server_init();
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#if BOARD_SENSORTAG
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ipso_sensor_add(&temp_sensor);
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ipso_sensor_add(&hum_sensor);
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ipso_sensor_add(&lux_sensor);
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ipso_sensor_add(&bar_sensor);
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ipso_control_add(&led_control);
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ipso_button_init();
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SENSORS_ACTIVATE(hdc_1000_sensor);
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SENSORS_ACTIVATE(opt_3001_sensor);
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SENSORS_ACTIVATE(bmp_280_sensor);
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#else /* BOARD_SENSORTAG */
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/* Register default IPSO objects - such as button..*/
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ipso_objects_init();
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#endif /* BOARD_SENSORTAG */
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setup_lwm2m_servers();
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/* Tick loop each 5 seconds */
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etimer_set(&periodic, CLOCK_SECOND * 5);
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while(1) {
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PROCESS_WAIT_EVENT();
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if(ev == PROCESS_EVENT_TIMER && etimer_expired(&periodic)) {
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#if BOARD_SENSORTAG
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/* deactive / activate to do a new reading */
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SENSORS_DEACTIVATE(hdc_1000_sensor);
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SENSORS_DEACTIVATE(opt_3001_sensor);
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SENSORS_DEACTIVATE(bmp_280_sensor);
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SENSORS_ACTIVATE(hdc_1000_sensor);
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SENSORS_ACTIVATE(opt_3001_sensor);
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SENSORS_ACTIVATE(bmp_280_sensor);
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#endif /* BOARD_SENSORTAG */
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etimer_reset(&periodic);
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}
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}
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PROCESS_END();
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}
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