131 lines
3.8 KiB
C
131 lines
3.8 KiB
C
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/*
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* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
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* Copyright (c) 2015, Nordic Semiconductor
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*
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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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* \addtogroup nrf52dk-examples Demo projects for nRF52 DK
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* @{
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*
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* \defgroup nrf52dk-coap-demo CoAP demo for nRF52dk
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* @{
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*
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* \file
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* Erbium (Er) REST Engine example.
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* \author
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* Matthias Kovatsch <kovatsch@inf.ethz.ch>
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* \author
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* Wojciech Bober <wojciech.bober@nordicsemi.no>
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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 "contiki-net.h"
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#include "rest-engine.h"
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#include "uip.h"
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#include "dev/button-sensor.h"
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#include "dev/leds.h"
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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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* 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 res_led3;
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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:\n");
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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(uip_ds6_if.addr_list[i].isused && (state == ADDR_TENTATIVE || state
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== ADDR_PREFERRED)) {
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PRINTF(" ");
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PRINT6ADDR(&uip_ds6_if.addr_list[i].ipaddr);
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PRINTF("\n");
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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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PROCESS(er_example_server, "nRF52 DK Coap Server");
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AUTOSTART_PROCESSES(&er_example_server);
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PROCESS_THREAD(er_example_server, ev, data)
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{
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PROCESS_BEGIN();
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PROCESS_PAUSE();
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PRINTF("Starting Erbium Example Server\n");
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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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print_local_addresses();
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/* Initialize the REST engine. */
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rest_init_engine();
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rest_activate_resource(&res_led3, "lights/led3");
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SENSORS_ACTIVATE(button_1);
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/* Define application-specific events here. */
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while (1) {
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PROCESS_WAIT_EVENT();
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if (ev == sensors_event) {
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if (data == &button_1 && button_1.value(BUTTON_SENSOR_VALUE_STATE) == 0) {
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leds_toggle(LEDS_3);
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res_led3.trigger();
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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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