270 lines
8.7 KiB
C
270 lines
8.7 KiB
C
/*
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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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#include "contiki.h"
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#include "contiki-lib.h"
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#include "contiki-net.h"
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#include "net/ip/uip.h"
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#include "net/rpl/rpl.h"
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#include "net/netstack.h"
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/* #include "dev/leds.h" */
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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 <ctype.h>
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/*
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#define DEBUG DEBUG_PRINT
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#include "net/ip/uip-debug.h"
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*/
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/**************************************************************************/
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/* add mock-up code for DC-DC converter */
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/* #include "control.h" */
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/* #include "vdc.h" */
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#ifdef CO2
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#include "dev/co2_sa_kxx-sensor.h"
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#endif
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#include "dev/dc-status-sensor.h"
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#include "dev/dc-vdc-sensor.h"
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#include "dev/dc-hw-sensor.h"
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/* from er-rest-example/er-rexample-server.c */
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#include "rest-engine.h"
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/* #include "er-coap.h" */
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#if PLATFORM_HAS_LEDS
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#include "dev/leds.h"
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#endif
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/*
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#if PLATFORM_HAS_BUTTON
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#include "dev/button-sensor.h"
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#endif
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*/
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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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/* #define TOGGLE_INTERVAL 10 */
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/* #define OBSERVE_INTERVAL 10 */
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/*
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* Resources to be activated need to be imported through the extern keyword.
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* The build system automatically compiles the resources in the corresponding sub-directory.
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*/
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extern resource_t
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/* res_hello, */
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/* res_push, */
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/* res_event, */
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/* res_sub; */
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/* res_dc_status_obs; */
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/* res_dc_status, */
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#ifdef CO2
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res_dc_co2,
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#endif
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res_dc_status_obs,
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res_dc_vdc,
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res_dc_hwcfg;
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/*
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#if PLATFORM_HAS_LEDS
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extern resource_t
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// res_leds,
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res_toggle;
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#endif
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*/
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/* #if PLATFORM_HAS_LIGHT */
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/* #include "dev/light-sensor.h" */
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/* extern resource_t res_light; */
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/* #endif */
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/**************************************************************************/
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PROCESS(coap_server_process, "CoAP server process");
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AUTOSTART_PROCESSES(&coap_server_process);
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/*---------------------------------------------------------------------------*/
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static void
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print_local_addresses(void)
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{
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int i;
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uint8_t state;
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PRINTF("Server IPv6 addresses: ");
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for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
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state = uip_ds6_if.addr_list[i].state;
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if(state == ADDR_TENTATIVE || state == ADDR_PREFERRED) {
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PRINT6ADDR(&uip_ds6_if.addr_list[i].ipaddr);
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PRINTF("\n");
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/* hack to make address "final" */
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if(state == ADDR_TENTATIVE) {
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uip_ds6_if.addr_list[i].state = ADDR_PREFERRED;
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}
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(coap_server_process, ev, data)
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{
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uip_ipaddr_t ipaddr;
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struct uip_ds6_addr *root_if;
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PROCESS_BEGIN();
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PROCESS_PAUSE();
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/* SENSORS_ACTIVATE(button_sensor); */
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#ifdef CO2
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SENSORS_ACTIVATE(co2_sa_kxx_sensor);
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#endif
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SENSORS_ACTIVATE(dc_status_sensor);
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SENSORS_ACTIVATE(dc_vdc_sensor);
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SENSORS_ACTIVATE(dc_hw_sensor);
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/**************************************************************************/
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#if PLATFORM_HAS_LEDS
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/* initialize leds */
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leds_init();
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leds_on(LEDS_RED);
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leds_on(LEDS_YELLOW);
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#endif
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/* Initilize DC-DC converter parameters */
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/* ValueInit(); */
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/* VDCInit(); */
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/*
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#ifdef PARAMS_CHANNEL
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PRINTF("PARAMs channel: %u\n", PARAMS_CHANNEL);
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#endif
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*/
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#ifdef RF_CHANNEL
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PRINTF("RF channel: %u\n", RF_CHANNEL);
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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 REST engine. */
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rest_init_engine();
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/*
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* Bind the resources to their Uri-Path.
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* WARNING: Activating twice only means alternate path, not two instances!
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* All static variables are the same for each URI path.
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*/
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/* rest_activate_resource(&res_hello, "test/hello"); */
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/* rest_activate_resource(&res_mirror, "debug/mirror"); */
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/* rest_activate_resource(&res_chunks, "test/chunks"); */
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/* rest_activate_resource(&res_separate, "test/separate"); */
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/* rest_activate_resource(&res_push, "test/push"); */
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/* rest_activate_resource(&res_event, "sensors/button"); */
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/* rest_activate_resource(&res_sub, "test/sub"); */
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/* rest_activate_resource(&res_b1_sep_b2, "test/b1sepb2"); */
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#ifdef CO2
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rest_activate_resource(&res_dc_co2, "dcdc/co2");
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#endif
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rest_activate_resource(&res_dc_status_obs, "dcdc/status");
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/* rest_activate_resource(&res_dc_status, "dcdc/status"); */
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rest_activate_resource(&res_dc_vdc, "dcdc/vdc");
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rest_activate_resource(&res_dc_hwcfg, "dcdc/hwcfg");
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/* #if PLATFORM_HAS_LEDS */
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/* / * rest_activate_resource(&res_leds, "actuators/leds"); * / */
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/* rest_activate_resource(&res_toggle, "actuators/toggle"); */
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/* #endif */
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/* #if PLATFORM_HAS_LIGHT */
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/* rest_activate_resource(&res_light, "sensors/light"); */
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/* SENSORS_ACTIVATE(light_sensor); */
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/* #endif */
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/**************************************************************************/
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PRINTF("CoAP server started\n");
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#if UIP_CONF_ROUTER
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/* The choice of server address determines its 6LoPAN header compression.
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* Obviously the choice made here must also be selected in udp-client.c.
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*
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* For correct Wireshark decoding using a sniffer, add the /64 prefix to the 6LowPAN protocol preferences,
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* e.g. set Context 0 to aaaa::. At present Wireshark copies Context/128 and then overwrites it.
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* (Setting Context 0 to aaaa::1111:2222:3333:4444 will report a 16 bit compressed address of aaaa::1111:22ff:fe33:xxxx)
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* Note Wireshark's IPCMV6 checksum verification depends on the correct uncompressed addresses.
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*/
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#if 0
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/* Mode 1 - 64 bits inline */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 1);
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#elif 1
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/* Mode 2 - 16 bits inline */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0x00ff, 0xfe00, 1);
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#else
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/* Mode 3 - derived from link local (MAC) address */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
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uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
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#endif
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uip_ds6_addr_add(&ipaddr, 0, ADDR_MANUAL);
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root_if = uip_ds6_addr_lookup(&ipaddr);
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if(root_if != NULL) {
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rpl_dag_t *dag;
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dag = rpl_set_root(RPL_DEFAULT_INSTANCE, (uip_ip6addr_t *)&ipaddr);
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
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rpl_set_prefix(dag, &ipaddr, 64);
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PRINTF("created a new RPL dag\n");
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} else {
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PRINTF("failed to create a new RPL DAG\n");
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}
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#endif /* UIP_CONF_ROUTER */
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print_local_addresses();
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/* The data sink runs with a 100% duty cycle in order to ensure high
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packet reception rates. */
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NETSTACK_MAC.off(1);
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while(1) {
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PROCESS_WAIT_EVENT();
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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