osd-contiki/examples/osd/climate/er-example-server.c

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/*
* Copyright (c) 2011, Matthias Kovatsch and other contributors.
* 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
* Erbium (Er) REST Engine example (with CoAP-specific code)
* \author
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
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#include "contiki.h"
#include "contiki-net.h"
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#include "rest-engine.h"
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#define DEBUG 0
#if DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#define PRINT6ADDR(addr) PRINTF("[%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x]", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
#define PRINTLLADDR(lladdr) PRINTF("[%02x:%02x:%02x:%02x:%02x:%02x]",(lladdr)->addr[0], (lladdr)->addr[1], (lladdr)->addr[2], (lladdr)->addr[3],(lladdr)->addr[4], (lladdr)->addr[5])
#else
#define PRINTF(...)
#define PRINT6ADDR(addr)
#define PRINTLLADDR(addr)
#endif
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/*
* Resources to be activated need to be imported through the extern keyword.
* The build system automatically compiles the resources in the corresponding sub-directory.
*/
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#if defined (PLATFORM_HAS_INFO)
extern resource_t res_info;
#endif
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#if PLATFORM_HAS_DHT11
uint16_t dht11_hum=0;
uint16_t dht11_temp=0;
#endif
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#if PLATFORM_HAS_DHT11HUM
#include "dev/dht11.h"
extern resource_t res_dht11hum;
#endif
#if PLATFORM_HAS_DHT11TEMP
#include "dev/dht11.h"
extern resource_t res_dht11temp;
#endif
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#if defined (PLATFORM_HAS_DS1820)
#include "dev/ds1820.h"
extern resource_t res_ds1820;
#endif
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#if defined (PLATFORM_HAS_LEDS)
#include "dev/leds.h"
extern resource_t res_leds;
#endif
#if PLATFORM_HAS_BATTERY
#include "dev/battery-sensor.h"
extern resource_t res_battery;
#endif
#if PLATFORM_HAS_RADIO
#include "dev/radio-sensor.h"
extern resource_t res_radio;
#endif
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void
hw_init()
{
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#if defined (PLATFORM_HAS_LEDS)
leds_off(LEDS_RED);
#endif
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#if PLATFORM_HAS_DS1820
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ds1820_temp();
#endif
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#if PLATFORM_HAS_DHT11
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//DHT_INIT();
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DHT_Read_Data(&dht11_temp, &dht11_hum);
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#endif
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NETSTACK_MAC.off(1);
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}
#define MESURE_INTERVAL (20 * CLOCK_SECOND)
#define READ_TIME ( 2 * CLOCK_SECOND)
PROCESS(rest_server_example, "Erbium Example Server");
AUTOSTART_PROCESSES(&rest_server_example);
PROCESS_THREAD(rest_server_example, ev, data)
{
static struct etimer ds_periodic_timer;
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#if PLATFORM_HAS_DS1820
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static struct etimer ds_read_timer;
#endif
PROCESS_BEGIN();
PRINTF("Starting Erbium Example Server\n");
#ifdef RF_CHANNEL
PRINTF("RF channel: %u\n", RF_CHANNEL);
#endif
#ifdef IEEE802154_PANID
PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID);
#endif
PRINTF("uIP buffer: %u\n", UIP_BUFSIZE);
PRINTF("LL header: %u\n", UIP_LLH_LEN);
PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
PRINTF("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
/* if static routes are used rather than RPL */
#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) && !defined (CONTIKI_TARGET_NATIVE)
set_global_address();
configure_routing();
#endif
/* Initialize the OSD Hardware. */
hw_init();
/* Initialize the REST engine. */
rest_init_engine();
/* Activate the application-specific resources. */
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#if PLATFORM_HAS_DS1820
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rest_activate_resource(&res_ds1820,"s/temp");
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#endif
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#if PLATFORM_HAS_DHT11HUM
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rest_activate_resource(&res_dht11hum,"s/hum");
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#endif
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#if PLATFORM_HAS_DHT11TEMP
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rest_activate_resource(&res_dht11temp,"s/temp");
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#endif
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#if PLATFORM_HAS_INFO
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rest_activate_resource(&res_info,"info");
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#endif
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#if PLATFORM_HAS_LEDS
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rest_activate_resource(&res_leds,"a/leds");
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#endif /* PLATFORM_HAS_LEDS */
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#if PLATFORM_HAS_TEMPERATURE
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SENSORS_ACTIVATE(temperature_sensor);
rest_activate_resource(&resource_temperature);
#endif
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#if PLATFORM_HAS_BATTERY
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SENSORS_ACTIVATE(battery_sensor);
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rest_activate_resource(&res_battery,"s/battery");
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#endif
/* Define application-specific events here. */
etimer_set(&ds_periodic_timer, MESURE_INTERVAL);
while(1) {
PROCESS_WAIT_EVENT();
#if defined (PLATFORM_HAS_BUTTON)
if (ev == sensors_event && data == &button_sensor) {
PRINTF("BUTTON\n");
}
#endif /* PLATFORM_HAS_BUTTON */
if(etimer_expired(&ds_periodic_timer)) {
PRINTF("Periodic\n");
etimer_reset(&ds_periodic_timer);
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#if PLATFORM_HAS_DHT11
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// DHT_Read_Data(&dht11_temp, &dht11_hum);
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DHT_Read_Data(&dht11_temp, &dht11_hum);
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#endif
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#if PLATFORM_HAS_DS1820
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if(ds1820_convert()){
etimer_set(&ds_read_timer, READ_TIME);
}
#endif
}
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#if PLATFORM_HAS_DS1820
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if(etimer_expired(&ds_read_timer)) {
PRINTF("DS1820_Read\n");
ds1820_read();
}
#endif
} /* while (1) */
PROCESS_END();
}