C++ PROCESS_END函数代码示例

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(shell_timestamp_process, ev, data)
{
  struct msg {
    uint16_t len;
    uint16_t time[2];
    uint16_t timesynch;
    uint8_t data[MAX_COMMANDLENGTH];
  } msg;

  PROCESS_BEGIN();

  while(1) {
    struct shell_input *input;
    PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
    input = data;
    if(input->len1 + input->len2 == 0) {
      PROCESS_EXIT();
    }

    msg.len = 3 + *(uint16_t *)input->data1;
    msg.time[0] = (uint16_t)(shell_time() >> 16);
    msg.time[1] = (uint16_t)(shell_time());
#if TIMESYNCH_CONF_ENABLED
    msg.timesynch = timesynch_time();
#else /* TIMESYNCH_CONF_ENABLED */
    msg.timesynch = 0;
#endif /* TIMESYNCH_CONF_ENABLED */
    memcpy(msg.data, input->data1 + 2,
	   input->len1 - 2 > MAX_COMMANDLENGTH?
	   MAX_COMMANDLENGTH: input->len1 - 2);

    shell_output(&timestamp_command, &msg, 6 + input->len1,
		 input->data2, input->len2);
  }

  PROCESS_END();
}

PROCESS_THREAD(cc26xx_demo_process, ev, data)
{
  PROCESS_EXITHANDLER(broadcast_close(&bc))

  PROCESS_BEGIN();

  gpio_relay_init();
  relay_all_clear();
  
  
  counter = 0;
  broadcast_open(&bc, BROADCAST_CHANNEL, &bc_rx);

  etimer_set(&et, CLOCK_SECOND);
  
  while(1) {

    PROCESS_YIELD();

    if(ev == PROCESS_EVENT_TIMER) {
      leds_on(LEDS_PERIODIC);
     
      etimer_set(&et, CLOCK_SECOND*5);
      rtimer_set(&rt, RTIMER_NOW() + LEDS_OFF_HYSTERISIS, 1,
                 rt_callback, NULL);
      counter = Get_ADC_reading();
      packetbuf_copyfrom(&counter, sizeof(counter));
      broadcast_send(&bc);
     // printf("adc data value : %d \r\n",counter);
        
    } 
     watchdog_periodic();
  }

  PROCESS_END();
}

/* Process to get ht sensor value.
   ht sensor is sampled. Sampling stopped when sensor is de-activated.
   Event is generated if temp and/or hum value changed at least the value DELTA_TEMP_SENSOR_VALUE
   or DELTA_HUM_SENSOR_VALUE since last event. */
PROCESS_THREAD(HTSensorSampling, ev, data)
{
  PROCESS_BEGIN();
  static struct etimer et;

  etimer_set(&et, CLOCK_SECOND);
  while(1) {
    PROCESS_WAIT_EVENT_UNTIL((ev == PROCESS_EVENT_TIMER) || (ev == PROCESS_EVENT_MSG));
    if(ev == PROCESS_EVENT_TIMER) {
      /* Handle sensor reading. */
      vHTSstartReadTemp();
      temp_sensor_value = u16HTSreadTempResult();
      PRINTF("Temperature sample: %d\n", temp_sensor_value);
      vHTSstartReadHumidity();
      hum_sensor_value = u16HTSreadHumidityResult();
      PRINTF("Humidity sample: %d\n", hum_sensor_value);
      if((abs(temp_sensor_value - prev_temp_event_val) > DELTA_TEMP_SENSOR_VALUE) ||
         (abs(hum_sensor_value - prev_hum_event_val) > DELTA_HUM_SENSOR_VALUE)) {
        prev_temp_event_val = temp_sensor_value;
        prev_hum_event_val = hum_sensor_value;
        sensors_changed(&ht_sensor);
      }
      etimer_reset(&et);
    } else {
      /* ev == PROCESS_EVENT_MSG */
      if(*(int *)data == HT_SENSOR_STATUS_NOT_ACTIVE) {
        /* Stop sampling */
        etimer_stop(&et);
      } else if((*(int *)data == HT_SENSOR_STATUS_ACTIVE)) {
        /* restart sampling */
        etimer_restart(&et);
      }
    }
  }
  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(wpcap_process, ev, data)
{
  PROCESS_POLLHANDLER(pollhandler());

  PROCESS_BEGIN();

  wpcap_init();

#if !UIP_CONF_IPV6
  tcpip_set_outputfunc(wpcap_output);
#else
#if !FALLBACK_HAS_ETHERNET_HEADERS
  tcpip_set_outputfunc(wpcap_send);
#endif
#endif /* !UIP_CONF_IPV6 */

  process_poll(&wpcap_process);

  PROCESS_WAIT_UNTIL(ev == PROCESS_EVENT_EXIT);

  wpcap_exit();

  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(sensor_output_process, ev, data)
{
  struct sensors_sensor *s;

  PROCESS_BEGIN();

  /* Activate some sensors to get sensor events */
  button_sensor.configure(SENSORS_ACTIVE, 1);
  pir_sensor.configure(SENSORS_ACTIVE, 1);
  vib_sensor.configure(SENSORS_ACTIVE, 1);

  while(1) {
    PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event);

    s = (struct sensors_sensor *)data;
    printf("%s %d\n", s->type, s->value(0));

    if (data == &button_sensor) leds_invert(LEDS_YELLOW);
    if (data == &pir_sensor) leds_invert(LEDS_GREEN);
    if (data == &vib_sensor) leds_invert(LEDS_RED);
  }

  PROCESS_END();
}

PROCESS_THREAD(accel_process, ev, data) {
  PROCESS_BEGIN();
  {
    int16_t x, y, z;

    serial_shell_init();
    shell_ps_init();
    shell_file_init();  // for printing out files
    shell_text_init();  // for binprint

    /* Register the event used for lighting up an LED when interrupt strikes. */
    ledOff_event = process_alloc_event();

    /* Start and setup the accelerometer with default values, eg no interrupts enabled. */
    accm_init();

    /* Register the callback functions for each interrupt */
    ACCM_REGISTER_INT1_CB(accm_ff_cb);
    ACCM_REGISTER_INT2_CB(accm_tap_cb);

    /* Set what strikes the corresponding interrupts. Several interrupts per pin is 
      possible. For the eight possible interrupts, see adxl345.h and adxl345 datasheet. */
    accm_set_irq(ADXL345_INT_FREEFALL, ADXL345_INT_TAP + ADXL345_INT_DOUBLETAP);

    while (1) {
	    x = accm_read_axis(X_AXIS);
	    y = accm_read_axis(Y_AXIS);
	    z = accm_read_axis(Z_AXIS);
	    printf("x: %d y: %d z: %d\n", x, y, z);

      etimer_set(&et, ACCM_READ_INTERVAL);
      PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
    }
  }
  PROCESS_END();
}

/* periodic broadcast light sensor data */
PROCESS_THREAD(spam_process, ev, data) {

	PROCESS_BEGIN();
	SENSORS_ACTIVATE(light_sensor);

	// init
	leds_off(LEDS_ALL);
	int light_val = 0;

	while(1) {
		// wait a bit
		static struct etimer et;
		etimer_set(&et, 1 * CLOCK_SECOND / 2);
		PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));

		// send packet
		light_val = light_sensor.value(LIGHT_SENSOR_PHOTOSYNTHETIC);
		packetbuf_copyfrom(&light_val, sizeof(int));
		broadcast_send(&broadcast_connection);
	}

	SENSORS_DEACTIVATE(light_sensor);
	PROCESS_END();
}

/**
 * \brief A process that handles adding/removing
 *        BLE IPSP interfaces.
 */
PROCESS_THREAD(ble_iface_observer, ev, data)
{
  static struct etimer led_timer;

  PROCESS_BEGIN();

  etimer_set(&led_timer, CLOCK_SECOND/2);

  while(1) {
    PROCESS_WAIT_EVENT();
    if(ev == ble_event_interface_added) {
      etimer_stop(&led_timer);
      leds_off(LEDS_1);
      leds_on(LEDS_2);
    } else if(ev == ble_event_interface_deleted) {
      etimer_set(&led_timer, CLOCK_SECOND/2);
      leds_off(LEDS_2);
    } else if(ev == PROCESS_EVENT_TIMER && etimer_expired(&led_timer)) {
      etimer_reset(&led_timer);
      leds_toggle(LEDS_1);
    }
  }
  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(shell_send_process, ev, data)
{
  struct shell_input *input;
  int len;
  struct collect_msg *msg;
  
  PROCESS_BEGIN();

  while(1) {
    PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
    input = data;

    len = input->len1 + input->len2;

    if(len == 0) {
      PROCESS_EXIT();
    }

    if(len < PACKETBUF_SIZE) {
      packetbuf_clear();
      packetbuf_set_datalen(len + COLLECT_MSG_HDRSIZE);
      msg = packetbuf_dataptr();
      memcpy(msg->data, input->data1, input->len1);
      memcpy(msg->data + input->len1, input->data2, input->len2);
#if TIMESYNCH_CONF_ENABLED
      msg->timestamp = timesynch_time();
#else
      msg->timestamp = 0;
#endif
      msg->crc = crc16_data(msg->data, len, 0);
      /*      printf("Sending %d bytes\n", len);*/
      collect_send(&collect, COLLECT_REXMITS);
    }
  }
  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(udp_process_sender, ev, data)
{
  uip_ipaddr_t ipaddr;

  PROCESS_BEGIN();
  PRINTF("Process test UDP sender started\n");

  PRINTF("Local IPv6 address: ");
  PRINT6ADDR(&uip_netif_physical_if.addresses[0].ipaddr);
  PRINTF("\n");

#ifdef UDP_ADDR_A
  uip_ip6addr(&ipaddr,
      UDP_ADDR_A,UDP_ADDR_B,UDP_ADDR_C,UDP_ADDR_D,
      UDP_ADDR_E,UDP_ADDR_F,UDP_ADDR_G,UDP_ADDR_H);
#else /* UDP_ADDR_A */
  uip_ip6addr(&ipaddr,0xfe80,0,0,0,0x6466,0x6666,0x6666,0x6666);
#endif /* UDP_ADDR_A */

  /* new connection with remote host */
  udpconn = udp_new(&ipaddr, HTONS(0xF0B0), NULL);
  udp_bind(udpconn, HTONS(0xF0B0+1));

  PRINTF("Created connection with remote peer ");
  PRINT6ADDR(&udpconn->ripaddr);
  PRINTF("local/remote port %u/%u\n", HTONS(udpconn->lport),HTONS(udpconn->rport));

  etimer_set(&udp_periodic_timer, 15*CLOCK_SECOND);

  while(1) {
    PROCESS_YIELD();
    udphandler(ev, data);
  }

  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(sensors_process, ev, data)
{
  static int i;
  static int events;

  PROCESS_BEGIN();

  sensors_event = process_alloc_event();

  
  for(i = 0; sensors[i] != NULL; ++i) {
    sensors_flags[i] = 0;
    sensors[i]->configure(SENSORS_HW_INIT, 0);
  }
  num_sensors = i;

  while(1) {

    PROCESS_WAIT_EVENT();

    do {
      events = 0;
      for(i = 0; i < num_sensors; ++i) {
	if(sensors_flags[i] & FLAG_CHANGED) {
	  if(process_post(PROCESS_BROADCAST, sensors_event, (void *)sensors[i]) == PROCESS_ERR_OK) {
	    PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event);
	  }
	  sensors_flags[i] &= ~FLAG_CHANGED;
	  events++;
	}
      }
    } while(events);
  }

  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(settings_delete_process, ev, data)
{
  PROCESS_BEGIN();

#if (APP_SETTINGS_DELETE == 1)
  // Delete all Settings if no value is defined
#if !defined(NODE_CONF_ID) && !defined(RADIO_CONF_PAN_ID) && !defined(RADIO_CONF_CHANNEL) && !defined(RADIO_CONF_TX_POWER) && !defined(NODE_CONF_EUI64)
  PRINTF("Wiping settings...");
  settings_wipe();
  PRINTF("done.\n");
#else /* !defined(NODE_CONF_ID) && !defined(RADIO_CONF_CHANNEL) && !defined(RADIO_CONF_TX_POWER) */
// NOTE: currently deleting single items is disabled as the library does not provide it!
// TODO: Check Roberts implementation for delete function
#error Settings manager does not support deleting single items yet. Try wipe instead.
#ifdef NODE_CONF_ID
  PRINTF("[APP.settings-delete] node id delete status: %s\n", settings_delete(SETTINGS_KEY_PAN_ADDR, 0) == SETTINGS_STATUS_OK ? "OK" : "FAILED");
  //_do_delete("node id", SETTINGS_KEY_PAN_ADDR);
#endif
#ifdef RADIO_CONF_PAN_ID
  PRINTF("[APP.settings-delete] pan id delete status: %d\n", settings_delete(SETTINGS_KEY_PAN_ID, 0) == SETTINGS_STATUS_OK ? 1 : 0);
#endif
#ifdef RADIO_CONF_CHANNEL
  PRINTF("[APP.settings-delete] channel delete status: %d\n", settings_delete(SETTINGS_KEY_CHANNEL, 0) == SETTINGS_STATUS_OK ? 1 : 0);
#endif
#ifdef RADIO_CONF_TX_POWER
  PRINTF("[APP.settings-delete] tx power delete status: %d\n", settings_delete(SETTINGS_KEY_TXPOWER, 0) == SETTINGS_STATUS_OK ? 1 : 0);
#endif
#ifdef NODE_CONF_EUI64
  PRINTF("[APP.settings-delete] EUI64 delete status: %d\n", settings_delete(SETTINGS_KEY_EUI64, 0) == SETTINGS_STATUS_OK ? 1 : 0);
#endif
#endif /* !defined(NODE_CONF_ID) && !defined(RADIO_CONF_PAN_ID) && !defined(RADIO_CONF_CHANNEL) && !defined(RADIO_CONF_TX_POWER) && !defined(NODE_CONF_EUI64) */

#endif /* (APP_SETTINGS_DELETE == 1) */

  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(tcpip_process, ev, data)
{
	PROCESS_BEGIN();

#if UIP_TCP
	{
		static unsigned char i;

		for(i = 0; i < UIP_LISTENPORTS; ++i) {
			s.listenports[i].port = 0;
		}
		s.p = PROCESS_CURRENT();
	}
#endif

	tcpip_event = process_alloc_event();
#if UIP_CONF_ICMP6
	tcpip_icmp6_event = process_alloc_event();
#endif /* UIP_CONF_ICMP6 */
	etimer_set(&periodic, CLOCK_SECOND / 2);
	uip_init();
#ifdef UIP_FALLBACK_INTERFACE
	UIP_FALLBACK_INTERFACE.init();
#endif
/* initialize RPL if configured for using RPL */
#if UIP_CONF_IPV6 && UIP_CONF_IPV6_RPL
	rpl_init();
#endif /* UIP_CONF_IPV6_RPL */

	while(1) {
		PROCESS_YIELD();
  		eventhandler(ev, data);
	}

	PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(netperf_shell_process, ev, data)
{
  PROCESS_BEGIN();

  serial_shell_init();
  shell_blink_init();
  /*  shell_file_init();
      shell_coffee_init();*/
  /*  shell_download_init();
      shell_rime_sendcmd_init();*/
  shell_ps_init();
  shell_reboot_init();
  shell_rime_init();
  shell_rime_netcmd_init();
  shell_rime_ping_init();
  shell_rime_debug_init(); 
  shell_rime_sniff_init();
  shell_text_init();
  shell_time_init();
  shell_sendtest_init();
  shell_netperf_init();

  PROCESS_END();
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(stm32w_radio_process, ev, data)
{
  int len;
  
  PROCESS_BEGIN();

  PRINTF("stm32w_radio_process: started\r\n");
  
  while(1) {
    
    PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);    
    
    PRINTF("stm32w_radio_process: calling receiver callback\r\n");
    
#if DEBUG > 1
    for(uint8_t c=1; c <= RCVD_PACKET_LEN; c++){
      PRINTF("%x",stm32w_rxbuf[c]);
    }
    PRINTF("\r\n");
#endif
    
    packetbuf_clear();
    len = stm32w_radio_read(packetbuf_dataptr(), PACKETBUF_SIZE);
    if(len > 0) {
      packetbuf_set_datalen(len);   
      NETSTACK_RDC.input();
    }
    if(!RXBUFS_EMPTY()){
      // Some data packet still in rx buffer (this happens because process_poll doesn't queue requests),
      // so stm32w_radio_process need to be called again.
      process_poll(&stm32w_radio_process);
    }
  }

  PROCESS_END();
}