142 lines
4.9 KiB
C
142 lines
4.9 KiB
C
/*
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* Copyright (C) 2016, Ralf Schlatterbeck and other contributors.
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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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* \file
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* Erbium (Er) Wallclock REST Engine example (with CoAP-specific code)
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* \author
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* Matthias Kovatsch <kovatsch@inf.ethz.ch>
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* Ralf Schlatterbeck <rsc@runtux.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "contiki.h"
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#include "params.h"
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#include "contiki-net.h"
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#include "er-coap-engine.h"
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#include "xtime.h"
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#include "cron.h"
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#include "time_resource.h"
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#include "jsonparse.h"
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#include "icosoc.h"
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#define DEBUG 1
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#if DEBUG
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#include <stdio.h>
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#define PRINTF(...) printf(__VA_ARGS__)
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#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])
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#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])
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#else
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#define PRINTF(...)
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#define PRINT6ADDR(addr)
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#define PRINTLLADDR(addr)
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#endif
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void
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hw_init ()
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{
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//icosoc_leds_dir (0xFFFF);
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//icosoc_leds_set (0);
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}
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PROCESS (wallclock, "Wallclock Example Server");
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AUTOSTART_PROCESSES(&wallclock);
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//#define LOOP_INTERVAL (30 * CLOCK_SECOND)
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#define LOOP_INTERVAL (5 * CLOCK_SECOND)
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/*
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* Set led to on or off, we abuse the given pointer to simply carry the
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* on/off flag.
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*/
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void led_set (void *onoff)
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{
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//int status = (int)onoff;
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//icosoc_leds_set (0xFF * status);
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}
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PROCESS_THREAD(wallclock, ev, data)
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{
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static struct etimer loop_periodic_timer;
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PROCESS_BEGIN();
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PRINTF("Starting Wallclock Example\n");
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#ifdef CHANNEL_802_15_4
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PRINTF("RF channel: %u\n", CHANNEL_802_15_4);
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#endif
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#ifdef IEEE802154_PANID
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PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID);
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#endif
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PRINTF("uIP buffer: %u\n", UIP_BUFSIZE);
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PRINTF("LL header: %u\n", UIP_LLH_LEN);
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PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
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PRINTF("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
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/* Initialize the Hardware. */
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hw_init ();
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/* Initialize the REST engine. */
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rest_init_engine ();
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rest_activate_resource (&res_timestamp, "clock/timestamp");
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rest_activate_resource (&res_timezone, "clock/timezone");
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rest_activate_resource (&res_localtime, "clock/localtime");
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rest_activate_resource (&res_utc, "clock/utc");
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/* Register callback function(s) */
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cron_register_command ("led_on", led_set, (void *)1);
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cron_register_command ("led_off", led_set, (void *)0);
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/* Allocate all cron entries and the necessary resources */
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activate_cron_resources ();
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/* Define application-specific events here.
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* We need to call cron every 30 seconds or so (at least once a
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* minute)
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*/
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printf ("Loop-interval: %ld\n", (uint32_t)LOOP_INTERVAL);
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etimer_set (&loop_periodic_timer, LOOP_INTERVAL);
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while (1) {
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clock_time_t cl = clock_time ();
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printf ("In while loop: %08lx%08lx\n", (uint32_t)(cl>>32), (uint32_t)cl);
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PROCESS_WAIT_EVENT();
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if (etimer_expired (&loop_periodic_timer)) {
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cron ();
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etimer_reset (&loop_periodic_timer);
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}
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} /* while (1) */
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PROCESS_END();
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}
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