PROCESS_THREAD(rest_server_example, ev, data)
{
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);
/* Initialize the REST engine. */
rest_init_engine();
/* Activate the application-specific resources. */
rest_activate_resource(&resource_helloworld);
rest_activate_resource(&resource_leds);
rest_activate_resource(&resource_toggle);
leds_on(0);
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
} /* while (1) */
PROCESS_END();
}
PROCESS_THREAD(rest_server_example, ev, data)
{
PROCESS_BEGIN();
#ifdef WITH_COAP
PRINTF("COAP Server\n");
#else
PRINTF("HTTP Server\n");
#endif
rest_init();
#if defined (PLATFORM_HAS_LIGHT)
SENSORS_ACTIVATE(light_sensor);
rest_activate_resource(&resource_light);
#endif
#if defined (PLATFORM_HAS_LEDS)
rest_activate_resource(&resource_led);
rest_activate_resource(&resource_toggle);
#endif /*defined (PLATFORM_HAS_LEDS)*/
rest_activate_resource(&resource_helloworld);
rest_activate_resource(&resource_discover);
PROCESS_END();
}
/*defined in rplinfo.h*/
void
rplinfo_activate_resources(void)
{
rest_activate_resource(&parents, "rplinfo/parents");
rest_activate_resource(&routes, "rplinfo/routes");
}
PROCESS_THREAD(rest_server_example, ev, data)
{
PROCESS_BEGIN();
PRINTF("Starting Erbium Example Server\n");
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. */
rest_activate_resource(&resource_info);
SENSORS_ACTIVATE(t4_servo_sensor);
rest_activate_resource(&resource_t4_servo);
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(start_app, ev, data)
{
PROCESS_BEGIN();
static int is_coordinator = 0;
memset(rx_buf, '\0', sizeof(rx_buf));
/* Define process that handles data */
process_start(&rx_data_process ,NULL);
/* Initialise UART1 */
uart1_init(UART1_BAUD_RATE);
/* Callback received byte */
uart1_set_input(handleRxChar);
/* Start network stack */
if(is_coordinator) {
uip_ipaddr_t prefix;
uip_ip6addr(&prefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
rpl_tools_init(&prefix);
} else {
rpl_tools_init(NULL);
}
printf("Starting RPL node\n");
rest_init_engine();
rest_activate_resource(&resource_coap_rx_uart1, "UART1-RX");
rest_activate_resource(&resource_coap_tx_uart1, "UART1-TX");
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(coap_server_process, ev, data)
{
PROCESS_BEGIN();
printf("CC26XX CoAP Server\n");
/* Initialize the REST engine. */
rest_init_engine();
rest_activate_resource(&res_batmon_temp, "sen/batmon/temp");
rest_activate_resource(&res_batmon_volt, "sen/batmon/voltage");
rest_activate_resource(&res_device_hw, "dev/mdl/hw");
rest_activate_resource(&res_device_sw, "dev/mdl/sw");
rest_activate_resource(&res_device_uptime, "dev/uptime");
rest_activate_resource(&res_device_cfg_reset, "dev/cfg_reset");
rest_activate_resource(&res_parent_rssi, "net/parent/RSSI");
rest_activate_resource(&res_parent_ip, "net/parent/IPv6");
#if RF_BLE_ENABLED
rest_activate_resource(&res_ble_advd, "dev/ble_advd");
#endif
start_board_resources();
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
}
PROCESS_END();
}
void activate_coap_resources()
{
extern resource_t
res_hello,
res_toggle,
res_leds;
rest_activate_resource(&res_hello, "hello");
rest_activate_resource(&res_toggle, "leds/toggle");
rest_activate_resource(&res_leds, "leds");
return;
}
/*---------------------------------------------------------------------------*/
static void
start_board_resources(void) {
rest_activate_resource(&res_hello, "test/hello");
#ifdef SWITCH_DEVICE
rest_activate_resource(&res_switch, "switch");
#endif
#ifdef LIGHT_DEVICE
rest_activate_resource(&res_light, "light");
#endif
#ifdef WATER_DEVICE
rest_activate_resource(&res_water, "water");
#endif
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(start_app, ev, data)
{
PROCESS_BEGIN();
static int is_coordinator = 0;
/* Switch off dongle leds */
/* Initialise ct timer, but don't let it run yet */
ctimer_set(&ct, TOGGLE_TIME, ct_callback, NULL);
ctimer_stop(&ct);
/* Start net stack */
if(is_coordinator) {
uip_ipaddr_t prefix;
uip_ip6addr(&prefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
rpl_tools_init(&prefix);
} else {
rpl_tools_init(NULL);
} printf("Starting RPL node\n");
rest_init_engine();
rest_activate_resource(&resource_led_toggle, "Dongle/LED-toggle");
PROCESS_END();
}
//Reads button presses and adds to variable for LEDs
PROCESS_THREAD(authority_process, ev, data){
PROCESS_BEGIN();
#ifdef DEBUG
volatile unsigned int *resetreas_reg = (unsigned int*) 0x40000400;
if(*resetreas_reg != 1){
printf("\n Reset reason: %d \n", *resetreas_reg);
PROCESS_WAIT_EVENT(); //This single line made things work and not crash? What is this unstable hell-machine?
}
*resetreas_reg = 0xF00F;
#endif
rest_init_engine();
#if WITH_IPSO
ipso_objects_init();
#endif
rest_activate_resource(&res_door, "doors/door");
while(1){
PROCESS_WAIT_EVENT();
//wait for requests and process data
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(coap_engine, ev, data)
{
PROCESS_BEGIN();
PRINTF("Starting %s receiver...\n", coap_rest_implementation.name);
#if WITH_WELL_KNOWN_CORE
rest_activate_resource(&res_well_known_core, ".well-known/core");
#endif
coap_register_as_transaction_handler();
coap_init_connection(SERVER_LISTEN_PORT);
while(1) {
PROCESS_YIELD();
if(ev == tcpip_event) {
coap_handle_receive(coap_default_context);
} else if(ev == PROCESS_EVENT_TIMER) {
/* retransmissions are handled here */
coap_check_transactions();
}
} /* while (1) */
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(coap_engine, ev, data, buf)
{
PROCESS_BEGIN();
#if 0
/* This is not used in Zephyr. */
PRINTF("Starting %s receiver...\n", coap_rest_implementation.name);
rest_activate_resource(&res_well_known_core, ".well-known/core");
coap_register_as_transaction_handler();
coap_init_connection(SERVER_LISTEN_PORT);
while(1) {
PROCESS_YIELD();
if(ev == tcpip_event) {
coap_engine_receive(COAP_CONTEXT_NONE);
} else if(ev == PROCESS_EVENT_TIMER) {
/* retransmissions are handled here */
coap_check_transactions();
}
} /* while (1) */
#endif /* 0 */
PROCESS_END();
}
/*----------------------------------------------------------------------------*/
PROCESS_THREAD(coap_receiver, ev, data)
{
PROCESS_BEGIN();
PRINTF("Starting CoAP-13 receiver...\n");
rest_activate_resource(&resource_well_known_core);
#if ! COAP_CEU
coap_register_as_transaction_handler();
#endif
coap_init_connection(SERVER_LISTEN_PORT);
while(1) {
PROCESS_YIELD();
if(ev == tcpip_event) {
coap_receive();
} else if (ev == PROCESS_EVENT_TIMER) {
/* retransmissions are handled here */
#if ! COAP_CEU
coap_check_transactions();
#endif
}
} /* while (1) */
PROCESS_END();
}
void
rest_activate_periodic_resource(periodic_resource_t* periodic_resource)
{
list_add(restful_periodic_services, periodic_resource);
rest_activate_resource(periodic_resource->resource);
rest_set_post_handler(periodic_resource->resource, REST.subscription_handler);
}
PROCESS_THREAD(rest_example, ev, data)
{
PROCESS_BEGIN();
/*start the http server*/
process_start(&httpdProcess, NULL);
/*Init the restful api*/
rest_init();
/*Resources should be activated*/
rest_activate_resource( &resource_helloworld );
rest_activate_resource( &resource_service );
rest_activate_resource( &resource_ledControl );
rest_activate_resource( &resource_configure );
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(server, ev, data)
{
PROCESS_BEGIN();
SENSORS_ACTIVATE(button_sensor);
rest_init_engine();
rest_activate_resource(&resource_example, "example");
rest_activate_resource(&resource_per, "periodic");
while(1) {
PROCESS_WAIT_EVENT();
if(ev == sensors_event && data == &button_sensor){
//leds_toggle(LEDS_ALL);
printf("Button pressed\n");
resource_example.trigger();
}
}
PROCESS_END();
}
PROCESS_THREAD(flexibity_buzzer, ev, data)
{
PROCESS_BEGIN();
SENSORS_ACTIVATE(button_sensor);
SENSORS_ACTIVATE(battery_sensor);
/* PWM for buzzer */
pwm_init_stopped(TMR3, 1500, 10000);
#ifdef WITH_COAP
PRINTF("COAP Server\n");
#else
PRINTF("HTTP Server\n");
#endif
rest_init();
#if DEBUG
rest_activate_resource(&resource_mem);
#endif
rest_activate_resource(&resource_buzzer);
rest_activate_resource(&resource_pwr);
rest_activate_resource(&resource_led);
rest_activate_resource(&resource_button);
rest_activate_resource(&resource_id);
rest_activate_resource(&resource_discover);
PROCESS_END();
}
/*----------------------------------------------------------------------------*/
PROCESS_THREAD(tres_process, ev, data)
{
PROCESS_BEGIN();
srand(node_id);
rest_init_engine();
tres_init();
rest_activate_resource(&actuator, "actuator");
rplinfo_activate_resources();
sprintf(setpoint, "0");
#if PYOT_KEEPALIVE
static coap_packet_t request[1]; /* This way the packet can be treated as pointer as usual. */
SERVER_NODE(&server_ipaddr);
int wait_time = (unsigned int)(rand() % MAX_WAITING);
int base_wait = BASE_WAITING;
static int g_time=0;
static char content[12];
etimer_set(&et, (wait_time + base_wait) * CLOCK_SECOND);
while(1) {
PROCESS_YIELD();
//PROCESS_WAIT_EVENT();
if (etimer_expired(&et)) break;
}
etimer_reset(&et);
etimer_set(&et, TOGGLE_INTERVAL * CLOCK_SECOND);
while(1) {
PROCESS_YIELD();
if (etimer_expired(&et)) {
coap_init_message(request, COAP_TYPE_NON, COAP_POST, 0 );
coap_set_header_uri_path(request, "/rd");
coap_set_payload(request, content, snprintf(content, sizeof(content), "%d", g_time++));
//PRINT6ADDR(&server_ipaddr);
//PRINTF(" : %u\n", UIP_HTONS(REMOTE_PORT));
coap_transaction_t *transaction;
request->mid = coap_get_mid();
if ((transaction = coap_new_transaction(request->mid, &server_ipaddr, REMOTE_PORT)))
{
transaction->packet_len = coap_serialize_message(request, transaction->packet);
coap_send_transaction(transaction);
}
etimer_reset(&et);
}
} /* while (1) */
#endif
PROCESS_END();
}
PROCESS_THREAD(rest_server_example, ev, data)
{
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. */
rest_activate_resource(&resource_info);
rest_activate_resource(&resource_led_pwm);
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
} /* while (1) */
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(start_app, ev, data)
{
PROCESS_BEGIN();
static int is_coordinator = 0;
/* Start network stack */
if(is_coordinator) {
uip_ipaddr_t prefix;
uip_ip6addr(&prefix, UIP_DS6_DEFAULT_PREFIX, 0, 0, 0, 0, 0, 0, 0);
rpl_tools_init(&prefix);
} else {
rpl_tools_init(NULL);
}
printf("Starting RPL node\n");
rest_init_engine();
rest_activate_resource(&resource_set_tx_power, "Set-TX-Power");
rest_activate_resource(&resource_get_tx_power, "Get-TX-Power");
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(start_app, ev, data)
{
PROCESS_BEGIN();
static int is_coordinator = 0;
/* Start RICH stack */
if(is_coordinator) {
uip_ipaddr_t prefix;
uip_ip6addr(&prefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
rich_init(&prefix);
} else {
rich_init(NULL);
}
printf("Starting RPL node\n");
rest_init_engine();
rest_activate_resource(&resource_set_tx_power, "Set-TX-Power");
rest_activate_resource(&resource_get_tx_power, "Get-TX-Power");
PROCESS_END();
}
int8_t demo_coapInit(void)
{
// LOG_INFO("%s\n\r","Starting CoAP Example Server");
/* Initialize the REST engine. */
rest_init_engine();
/*
* Bind the resources to their Uri-Path.
* WARNING: Activating twice only means alternatle path, not two instances!
* All static variables are the same for each URI path.
*/
rest_activate_resource(&res_temp, "sensors/temperature");
rest_activate_resource(&res_push, "test/push");
rest_activate_resource(&res_toggle, "actuators/LED");
rest_activate_resource(&res_led_toggle, "actuators/LED_toggle");
rest_activate_resource(&res_rf_info, "status/rf_info");
return 1;
}
coap_context_t *coap_init_server(uip_ipaddr_t *server_addr,
uint16_t server_port,
uip_ipaddr_t *peer_addr,
uint16_t peer_port)
{
PRINTF("Starting %s receiver...\n", coap_rest_implementation.name);
rest_activate_resource(&res_well_known_core, ".well-known/core");
coap_register_as_transaction_handler();
return coap_init_connection(server_addr, server_port, peer_addr, peer_port);
}
int coap_RegisterUri(const char * uri)
{
resource_t * temp = malloc(sizeof(resource_t));
char * uriCopy = strdup(&uri[1]);
Lwm2m_Debug("register %s\n", uriCopy);
memcpy(temp, &rest_resource_template, sizeof(resource_t));
rest_activate_resource(temp, uriCopy);
return 0;
}
/*---------------------------PROCESS COAP SERVER--------------------------------------*/
PROCESS_THREAD(coap_server, ev, data)
{
PROCESS_BEGIN();
PROCESS_PAUSE();
PRINTF("Starting Erbium CoAP 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);
/* Initialize the REST engine. */
rest_init_engine();
/*
* Bind the resources to their Uri-Path.
* WARNING: Activating twice only means alternate path, not two instances!
* All static variables are the same for each URI path.
*/
rest_activate_resource(&res_event, "test/event");
#if PLATFORM_HAS_BUTTON
SENSORS_ACTIVATE(button_sensor);
#endif
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
#if PLATFORM_HAS_BUTTON
if(ev == sensors_event && data == &button_sensor) {
PRINTF("*******BUTTON*******\n");
/* Call the event_handler for this application-specific event. */
// res_event.trigger();
}
#endif /* PLATFORM_HAS_BUTTON */
} /* while (1) */
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(border_router_process, ev, data)
{
static struct etimer et;
PROCESS_BEGIN();
/* While waiting for the prefix to be sent through the SLIP connection, the future
* border router can join an existing DAG as a parent or child, or acquire a default
* router that will later take precedence over the SLIP fallback interface.
* Prevent that by turning the radio off until we are initialized as a DAG root.
*/
prefix_set = 0;
PROCESS_PAUSE();
PRINTF("RPL-Border router started\n");
/* Request prefix until it has been received */
while(!prefix_set) {
etimer_set(&et, CLOCK_SECOND);
request_prefix();
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
PRINTF("Waiting for prefix\n");
}
PRINTF("Obtained prefix: ");
uip_debug_ipaddr_print(&prefix);
PRINTF("\n");
rpl_tools_init(&prefix);
rest_init_engine();
rest_activate_resource(&resource_get_rssi, "Get-RSSI");
rest_activate_resource(&resource_get_last_rssi, "Get-Last-RSSI");
PROCESS_END();
}
PROCESS_THREAD(plugtest_server, ev, data)
{
PROCESS_BEGIN();
PRINTF("ETSI IoT CoAP Plugtests Server\n");
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)
set_global_address();
configure_routing();
#endif
/* Initialize the REST engine. */
rest_init_engine();
/* Activate the application-specific resources. */
#if REST_RES_TEST
rest_activate_resource(&resource_test);
#endif
#if REST_RES_LONG
rest_activate_resource(&resource_longpath);
#endif
#if REST_RES_QUERY
rest_activate_resource(&resource_query);
#endif
#if REST_RES_SEPARATE
rest_activate_periodic_resource(&periodic_resource_separate);
#endif
#if REST_RES_LARGE
rest_activate_resource(&resource_large);
#endif
#if REST_RES_LARGE_UPDATE
large_update_ct = REST.type.APPLICATION_OCTET_STREAM;
rest_activate_resource(&resource_large_update);
#endif
#if REST_RES_LARGE_CREATE
rest_activate_resource(&resource_large_create);
#endif
#if REST_RES_OBS
rest_activate_periodic_resource(&periodic_resource_obs);
#endif
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
} /* while (1) */
PROCESS_END();
}
PROCESS_THREAD(rest_server_example, ev, data)
{
PROCESS_BEGIN();
PRINTF("Starting Erbium Example Server\n");
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);
/* Initialize the REST engine. */
rest_init_engine();
/* Activate the application-specific resources. */
rest_activate_resource(&helloworld, "hello");
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
} /* while (1) */
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(coap_sample, ev, data)
{
PROCESS_BEGIN();
/* Initialize the REST engine. */
rest_init_engine();
/* Activate the application-specific resources. */
rest_activate_resource(&resource_camera);
rest_activate_resource(&resource_take);
rest_activate_resource(&resource_size);
rest_activate_resource(&resource_count);
rest_activate_resource(&resource_packet);
#if UIP_CONF_IPV6_RPL
rest_activate_resource(&resource_route);
#endif
rest_activate_periodic_resource(&periodic_resource_temperature);
rest_activate_periodic_resource(&periodic_resource_light);
rest_activate_periodic_resource(&periodic_resource_voltage);
PROCESS_END();
}
PROCESS_THREAD(poti, ev, data)
{
static struct etimer loop_timer;
PROCESS_BEGIN();
/* Initialize the REST engine. */
rest_init_engine ();
SERVER_NODE (&server_ipaddr);
adc_init ();
/* Activate the application-specific resources. */
#if PLATFORM_HAS_BATTERY
SENSORS_ACTIVATE(battery_sensor);
rest_activate_resource (&res_battery, "s/battery");
#endif
rest_activate_resource (&res_server_ip, "poti/ip");
rest_activate_resource (&res_server_resource, "poti/resource");
rest_activate_resource (&res_interval, "poti/interval");
etimer_set (&loop_timer, LOOP_INTERVAL);
/* Define application-specific events here. */
while(1) {
static int count = 0;
static int lastval = -1;
static coap_packet_t request [1]; /* Array: treat as pointer */
uint8_t val = 127;
PROCESS_WAIT_EVENT();
if (etimer_expired (&loop_timer)) {
uint16_t sum = 0;
int i;
count++;
adc_setup (ADC_DEFAULT, A5);
for (i=0; i<5; i++) {
sum += adc_read ();
clock_delay_usec (50);
}
adc_fin ();
val = (sum / 5) >> 2;
if ((interval > 0 && count > interval) || (val != lastval)) {
char buf [4];
coap_transaction_t *transaction;
sprintf (buf, "%d", val);
lastval = val;
printf ("Sending Value: %s\n", buf);
coap_init_message (request, COAP_TYPE_NON, COAP_PUT, 0);
coap_set_header_uri_path (request, server_resource);
coap_set_header_content_format (request, REST.type.TEXT_PLAIN);
coap_set_payload (request, buf, strlen (buf));
request->mid = coap_get_mid ();
transaction = coap_new_transaction
(request->mid, &server_ipaddr, REMOTE_PORT);
transaction->packet_len = coap_serialize_message
(request, transaction->packet);
coap_send_transaction (transaction);
count = 0;
}
etimer_reset (&loop_timer);
}
} /* while (1) */
