/*---------------------------------------------------------------------------*/
static void
start_process_run_loop(void *data)
{
    /* Yield once during bootup */
    simProcessRunValue = 1;
    cooja_mt_yield();

    /* Initialize random generator */
    random_init(0);

    /* Start process handler */
    process_init();

    /* Start Contiki processes */
    procinit_init();

    /* Print startup information */
    printf(CONTIKI_VERSION_STRING " started. ");
    if(node_id > 0) {
      printf("Node id is set to %u.\n", node_id);
    } else {
      printf("Node id is not set.\n");
    }

    /* Initialize communication stack */
    init_net();

    /* Start serial process */
    serial_line_init();

    /* Start autostart processes (defined in Contiki application) */
    print_processes(autostart_processes);
    autostart_start(autostart_processes);

    while(1)
	{
		/* Always pretend we have processes left while inside process_run() */
		simProcessRunValue = 1;

		if (simDoReceiverCallback) {
		  simDoReceiverCallback = 0;
		  radio_call_receiver();
		}

		simProcessRunValue = process_run();
		while (simProcessRunValue-- > 0) {
		  process_run();
		}
		simProcessRunValue = process_nevents();

		// Check if we must stay awake
		if (simDontFallAsleep) {
			simDontFallAsleep=0;
			simProcessRunValue = 1;
		}

		/* Yield thread when one process_run has completed */
		cooja_mt_yield();
	}
}

int
main()
{
    //dubug uart init
    dbg_setup_uart();
    clock_init();
		rtimer_init();
	
    //process init first
    process_init();

    uart1_set_input(serial_line_input_byte);
    serial_line_init();

    process_start(&etimer_process, NULL);

    /* with keil, can't use the AUTOSTART_PROCESSES to add the exmaple or it will be error
     * So in this project, start the process manual.
     */
#ifdef WITH_LED_BLINK
    process_start(&blink_process, NULL);
#endif
#ifdef WITH_CONTIKI_SHELL
    process_start(&stm32_shell_process, NULL);
#endif
#ifdef WITH_RTIMER_TEST
		process_start(&rtimer_ex_process, NULL);
#endif
    while(1)
    {
        do {}
        while(process_run()>0);
        idle_count++;
    }
}

int
main()
{
  configure_mcu_clocks();
  uart_init(115200);
  printf("Platform init complete, starting contiki init\n");

  clock_init();
  rtimer_init();
  leds_init();
  process_init();
#if WITH_SERIAL_LINE_INPUT
  uart_set_input(serial_line_input_byte);
  serial_line_init();
#endif
  process_start(&etimer_process, NULL);
  ctimer_init();
  autostart_start(autostart_processes);
  while(1) {
    do {
	// meant to do some sleeping here, if we want to save power...
	//
    } while(process_run() > 0);
  }
  return 0;
}

/*---------------------------------------------------------------------------*/
int
main(void)
{
  printf("Starting Contiki\n");
  process_init();
  ctimer_init();

  netstack_init();
  
  procinit_init();

  serial_line_init();
  
  autostart_start(autostart_processes);

  
  /* Make standard output unbuffered. */
  setvbuf(stdout, (char *)NULL, _IONBF, 0);
  
  while(1) {
    fd_set fds;
    int n;
    struct timeval tv;
    
    clock_time_t next_event;
	
    n = process_run();
    next_event = etimer_next_expiration_time()-clock_time();

#if DEBUG_SLEEP
    if(n > 0) {
      printf("%d events pending\n",n);
    } else {
      printf("next event: T-%.03f\n",(double)next_event/(double)CLOCK_SECOND);
    }
#endif

	if(next_event>CLOCK_SECOND*2)
		next_event = CLOCK_SECOND*2;
    tv.tv_sec = n?0:next_event/CLOCK_SECOND;
    tv.tv_usec = n?0:next_event%1000*1000;

    FD_ZERO(&fds);
    FD_SET(STDIN_FILENO, &fds);
    select(1, &fds, NULL, NULL, &tv);

    if(FD_ISSET(STDIN_FILENO, &fds)) {
      char c;
      if(read(STDIN_FILENO, &c, 1) > 0) {
	serial_line_input_byte(c);
      }
    }
    
    etimer_request_poll();
  }
  
  return 0;
}

/*---------------------------------------------------------------------------*/
void
collect_common_net_init(void)
{
  collect_common_set_send_active(1);
  uart1_set_input(serial_line_input_byte);
  serial_line_init();

  PRINTF("I am sink!\r\n");
}

/*---------------------------------------------------------------------------*/
void
collect_common_net_init(void)
{
#if CONTIKI_TARGET_Z1
  uart0_set_input(serial_line_input_byte);
#else
  uart1_set_input(serial_line_input_byte);
#endif
  serial_line_init();
}

/*---------------------------------------------------------------------------*/
void
collect_common_net_init(void)
{
#if CONTIKI_TARGET_Z1
  uart0_set_input(serial_line_input_byte);
#else
  uart1_set_input(serial_line_input_byte);
#endif
  serial_line_init();

  PRINTF("I am sink!\n");
  printf("Energy: %d\n", ENERGEST_CONF_ON);
}

/*---------------------------------------------------------------------------*/
void
collect_common_net_init(void)
{
#if CONTIKI_TARGET_Z1
  uart0_set_input(serial_line_input_byte);
#else
  uart1_set_input(serial_line_input_byte);
#endif
  serial_line_init();

  PRINTF("I am sink!\n");
  //NETSTACK_RDC.off(0);
  //NETSTACK_RDC.init();
}

/*---------------------------------------------------------------------------*/
int
main(void)
{
  printf("Starting Contiki\n");
  process_init();
  ctimer_init();

  netstack_init();
  
  procinit_init();

  serial_line_init();
  
  //autostart_start(autostart_processes);

  
  /* Make standard output unbuffered. */
  setvbuf(stdout, (char *)NULL, _IONBF, 0);
  
  while(1) {
    fd_set fds;
    int n;
    struct timeval tv;
    
    n = process_run();

    
    tv.tv_sec = 0;
    tv.tv_usec = 1;

    FD_ZERO(&fds);
    FD_SET(STDIN_FILENO, &fds);
    select(1, &fds, NULL, NULL, &tv);

    if(FD_ISSET(STDIN_FILENO, &fds)) {
      char c;
      if(read(STDIN_FILENO, &c, 1) > 0) {
	serial_line_input_byte(c);
      }
    }
    
    etimer_request_poll();
  }
  
  return 0;
}

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

  /* WITH_UIP=1 assumes incoming SLIP serial data.
   * We override this assumption by restoring default serial input handler. */
  uart1_set_input(serial_line_input_byte);
  serial_line_init();

  serial_shell_init();

  shell_file_init();
  shell_wget_init();
  shell_text_init();

  PROCESS_END();
}

PROCESS_THREAD(demo_6lbr_process, ev, data)
{
  PROCESS_BEGIN();

#if SHELL
  uart1_set_input(serial_line_input_byte);
  serial_line_init();

  serial_shell_init();
  shell_ping_init();
  shell_6lbr_init();
#else
  start_apps();
#endif

  PROCESS_END();
}

int
main(void)
{
  //calibrate_rc_osc_32k(); //CO: Had to comment this out

  /* Init LEDs */
  leds_init();

  /* Initialize hardware */
  init_lowlevel();

  /* Clock */
  clock_init();

  /* Process subsystem */
  process_init();

  /* Register initial processes */
  procinit_init();


  //Give ourselves a prefix
  //init_net();

  /* This line wasn't present in ProMini code */
  /* Make pin 5 on port B an input (PB5 SCK/PCINT5) */
  PORTB &= ~(1<<5);
  serial_line_init();

  /* Autostart processes */
  autostart_start(autostart_processes);

  printf_P(PSTR("\r\n********BOOTING CONTIKI*********\r\n"));

  printf_P(PSTR("System online.\r\n"));

  /* Main scheduler loop */
  do {

    process_run();

  } while (1);

  return 0;
}

/*---------------------------------------------------------------------------*/
int
main(void)
{

  /* Hardware initialization */
  bus_init();

  leds_init();
  fade(LEDS_GREEN);

  uart1_init(115200);
  uart1_set_input(serial_line_input_byte);

  /* initialize process manager. */
  process_init();

  serial_line_init();

  printf("\n" CONTIKI_VERSION_STRING " started\n");
  printf("model: " SENSINODE_MODEL "\n\n");

  /* initialize the radio driver */

  cc2430_rf_init();
  rime_init(sicslowmac_init(&cc2430_rf_driver));
  set_rime_addr();

  /* start services */
  process_start(&etimer_process, NULL);

  fade(LEDS_RED);

  autostart_start(autostart_processes);

  while(1) {
    process_run();
    etimer_request_poll();
  }
}

/*---------------------------------------------------------------------------*/
PROCESS_THREAD(udp_server_process, ev, data)
{
  static int connected = 0;
  static session_t dst;

  PROCESS_BEGIN();

  dtls_init();

  init_dtls(&dst);
  serial_line_init();

  if (!dtls_context) {
    dsrv_log(LOG_EMERG, "cannot create context\n");
    PROCESS_EXIT();
  }

  while(1) {
    PROCESS_YIELD();
    if(ev == tcpip_event) {
      dtls_handle_read(dtls_context);
    } else if (ev == serial_line_event_message) {
      register size_t len = min(strlen(data), sizeof(buf) - buflen);
      memcpy(buf + buflen, data, len);
      buflen += len;
      if (buflen < sizeof(buf) - 1)
	buf[buflen++] = '\n';	/* serial event does not contain LF */
    }

    if (buflen) {
      if (!connected)
	connected = dtls_connect(dtls_context, &dst) >= 0;
      
      try_send(dtls_context, &dst);
    }
  }
  
  PROCESS_END();
}

/**
 * \brief Main function for CC26xx-based platforms
 *
 * The same main() is used for all supported boards
 */
int
main(void)
{
  /* Enable flash cache and prefetch. */
  ti_lib_vims_mode_set(VIMS_BASE, VIMS_MODE_ENABLED);
  ti_lib_vims_configure(VIMS_BASE, true, true);

  ti_lib_int_master_disable();

  /* Set the LF XOSC as the LF system clock source */
  oscillators_select_lf_xosc();

  lpm_init();

  board_init();

  gpio_interrupt_init();

  leds_init();

  /*
   * Disable I/O pad sleep mode and open I/O latches in the AON IOC interface
   * This is only relevant when returning from shutdown (which is what froze
   * latches in the first place. Before doing these things though, we should
   * allow software to first regain control of pins
   */
  ti_lib_pwr_ctrl_io_freeze_disable();

  fade(LEDS_RED);

  ti_lib_int_master_enable();

  soc_rtc_init();
  clock_init();
  rtimer_init();

  watchdog_init();
  process_init();

  random_init(0x1234);

  /* Character I/O Initialisation */
#if CC26XX_UART_CONF_ENABLE
  cc26xx_uart_init();
#endif

  serial_line_init();

  printf("Starting " CONTIKI_VERSION_STRING "\n\r");
  printf("With DriverLib v%u.%u\n\r", DRIVERLIB_RELEASE_GROUP,
         DRIVERLIB_RELEASE_BUILD);
  printf(BOARD_STRING "\n\r");

  process_start(&etimer_process, NULL);
  ctimer_init();

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  fade(LEDS_YELLOW);

  printf(" Net: ");
  printf("%s\n\r", NETSTACK_NETWORK.name);
  printf(" MAC: ");
  printf("%s\n\r", NETSTACK_MAC.name);
  printf(" RDC: ");
  printf("%s", NETSTACK_RDC.name);

  if(NETSTACK_RDC.channel_check_interval() != 0) {
    printf(", Channel Check Interval: %u ticks",
           NETSTACK_RDC.channel_check_interval());
  }
  printf("\n\r");

  netstack_init();

  set_rf_params();

#if NETSTACK_CONF_WITH_IPV6
  memcpy(&uip_lladdr.addr, &linkaddr_node_addr, sizeof(uip_lladdr.addr));
  queuebuf_init();
  process_start(&tcpip_process, NULL);
#endif /* NETSTACK_CONF_WITH_IPV6 */

  fade(LEDS_GREEN);

  process_start(&sensors_process, NULL);

  autostart_start(autostart_processes);

  watchdog_start();

  fade(LEDS_ORANGE);

  while(1) {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    
    memset(longaddr, 0, sizeof(longaddr));
    linkaddr_copy((linkaddr_t *)&longaddr, &linkaddr_node_addr);
    printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x ",
           longaddr[0], longaddr[1], longaddr[2], longaddr[3],
           longaddr[4], longaddr[5], longaddr[6], longaddr[7]);
  }

  queuebuf_init();

  /* Initialize communication stack */
  netstack_init();
  printf("%s/%s/%s, channel check rate %lu Hz\n",
	 NETSTACK_NETWORK.name, NETSTACK_MAC.name, NETSTACK_RDC.name,
         CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1:
                         NETSTACK_RDC.channel_check_interval()));

#if WITH_UIP
  /* IPv4 CONFIGURATION */
  {
    uip_ipaddr_t hostaddr, netmask;

    process_start(&tcpip_process, NULL);
    process_start(&uip_fw_process, NULL);
    process_start(&slip_process, NULL);

    slip_set_input_callback(set_gateway);

    uip_init();
    uip_fw_init();
    uip_ipaddr(&hostaddr, 172,16,linkaddr_node_addr.u8[0],linkaddr_node_addr.u8[1]);
    uip_ipaddr(&netmask, 255,255,0,0);
    uip_ipaddr_copy(&meshif.ipaddr, &hostaddr);

    uip_sethostaddr(&hostaddr);
    uip_setnetmask(&netmask);
    uip_over_mesh_set_net(&hostaddr, &netmask);
    uip_over_mesh_set_gateway_netif(&slipif);
    uip_fw_default(&meshif);
    uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);

    rs232_set_input(slip_input_byte);
    printf("IPv4 address: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&hostaddr));
  }
#endif /* WITH_UIP */

#if WITH_UIP6
  /* IPv6 CONFIGURATION */
  {
    int i;
    uint8_t addr[sizeof(uip_lladdr.addr)];
    for(i = 0; i < sizeof(uip_lladdr.addr); i += 2) {
      addr[i + 1] = node_id & 0xff;
      addr[i + 0] = node_id >> 8;
    }
    linkaddr_copy((linkaddr_t *)addr, &linkaddr_node_addr);
    memcpy(&uip_lladdr.addr, addr, sizeof(uip_lladdr.addr));

    process_start(&tcpip_process, NULL);

    printf("Tentative link-local IPv6 address ");
    {
      uip_ds6_addr_t *lladdr;
      int i;
      lladdr = uip_ds6_get_link_local(-1);
      for(i = 0; i < 7; ++i) {
	printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
	       lladdr->ipaddr.u8[i * 2 + 1]);
      }
      printf("%02x%02x\n", lladdr->ipaddr.u8[14],
	     lladdr->ipaddr.u8[15]);
    }

    if(1) {
      uip_ipaddr_t ipaddr;
      int i;
      uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
      uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
      uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
      printf("Tentative global IPv6 address ");
      for(i = 0; i < 7; ++i) {
        printf("%02x%02x:",
               ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
      }
      printf("%02x%02x\n",
             ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
    }
  }
#endif /* WITH_UIP6 */

  /* Initialize eeprom */
  eeprom_init();
  
  /* Start serial process */
  serial_line_init();

  /* Start autostart processes (defined in Contiki application) */
  print_processes(autostart_processes);
  autostart_start(autostart_processes);
}

//.........这里部分代码省略.........
             lladdr->ipaddr.u8[i * 2 + 1]);
    }
    printf("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
  }

  if(1) {
    uip_ipaddr_t ipaddr;
    int i;
    uip_ip6addr(&ipaddr, 0xfc00, 0, 0, 0, 0, 0, 0, 0);
    uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
    uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
    printf("Tentative global IPv6 address ");
    for(i = 0; i < 7; ++i) {
      printf("%02x%02x:",
             ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
    }
    printf("%02x%02x\n",
           ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
  }

#else /* WITH_UIP6 */

  netstack_init();

  printf("%s %lu %u\n",
         NETSTACK_RDC.name,
         CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0? 1:
                         NETSTACK_RDC.channel_check_interval()),
         RF_CHANNEL);
#endif /* WITH_UIP6 */

#if !WITH_UIP6
  uart1_set_input(serial_line_input_byte);
  serial_line_init();
#endif

#ifdef NETSTACK_AES_H
#ifndef NETSTACK_AES_KEY
#error Please define NETSTACK_AES_KEY!
#endif /* NETSTACK_AES_KEY */
  {
    const uint8_t key[] = NETSTACK_AES_KEY;
    netstack_aes_set_key(key);
  }
  /*printf("AES encryption is enabled: '%s'\n", NETSTACK_AES_KEY);*/
  printf("AES encryption is enabled\n");
#else /* NETSTACK_AES_H */
  printf("Warning: AES encryption is disabled\n");
#endif /* NETSTACK_AES_H */

#if TIMESYNCH_CONF_ENABLED
  timesynch_init();
  timesynch_set_authority_level(rimeaddr_node_addr.u8[0]);
#endif /* TIMESYNCH_CONF_ENABLED */


#if CC11xx_CC1101 || CC11xx_CC1120
  printf("cc11xx radio at channel %d\n", RF_CHANNEL);
  cc11xx_channel_set(RF_CHANNEL);
#endif /* CC11xx_CC1101 || CC11xx_CC1120 */
#if CONFIGURE_CC2420
  {
    uint8_t longaddr[8];
    uint16_t shortaddr;

    shortaddr = (rimeaddr_node_addr.u8[0] << 8) +

/*---------------------------------------------------------------------------*/
int
main(void)
{
  
  /*
   * Initalize hardware.
   */
  halInit();
  clock_init();
  
  uart1_init(115200);
  
  /* Led initialization */
  leds_init();
    
  INTERRUPTS_ON(); 

  PRINTF("\r\nStarting ");
  PRINTF(CONTIKI_VERSION_STRING);
  PRINTF(" on %s\r\n", boardDescription->name); 
  boardPrintStringDescription();
  PRINTF("\r\n"); 


  /*
   * Initialize Contiki and our processes.
   */
  
  process_init();
  
#if WITH_SERIAL_LINE_INPUT
  uart1_set_input(serial_line_input_byte);
  serial_line_init();
#endif
  /* rtimer and ctimer should be initialized before radio duty cycling
     layers */
  rtimer_init();
  /* etimer_process should be initialized before ctimer */
  process_start(&etimer_process, NULL);  
  ctimer_init();

  netstack_init();

  set_rime_addr();

  printf("%s %s, channel check rate %lu Hz\n",
         NETSTACK_MAC.name, NETSTACK_RDC.name,
         CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1:
                                  NETSTACK_RDC.channel_check_interval()));
  printf("802.15.4 PAN ID 0x%x, EUI-%d:",
      IEEE802154_CONF_PANID, UIP_CONF_LL_802154?64:16);
  uip_debug_lladdr_print(&linkaddr_node_addr);
  printf(", radio channel %u\n", RF_CHANNEL);

  procinit_init();

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  /* Set the Clear Channel Assessment (CCA) threshold of the
     radio. The CCA threshold is used both for sending packets and for
     waking up ContikiMAC nodes. If the CCA threshold is too high,
     ContikiMAC will not wake up from neighbor transmissions. If the
     CCA threshold is too low, transmissions will be too restrictive
     and no packets will be sent. DEFAULT_RADIO_CCA_THRESHOLD is
     defined in this file. */
  ST_RadioSetEdCcaThreshold(DEFAULT_RADIO_CCA_THRESHOLD);
  
  autostart_start(autostart_processes);
#if UIP_CONF_IPV6
  printf("Tentative link-local IPv6 address ");
  {
    uip_ds6_addr_t *lladdr;
    int i;
    lladdr = uip_ds6_get_link_local(-1);
    for(i = 0; i < 7; ++i) {
      printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
             lladdr->ipaddr.u8[i * 2 + 1]);
    }
    printf("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
  }


  if(!UIP_CONF_IPV6_RPL) {
    uip_ipaddr_t ipaddr;
    int i;
    uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
    uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
    uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
    printf("Tentative global IPv6 address ");
    for(i = 0; i < 7; ++i) {
      printf("%02x%02x:",
             ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
    }
    printf("%02x%02x\n",
           ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
  }
#endif /* UIP_CONF_IPV6 */
  
//.........这里部分代码省略.........

/**
 * \brief Main routine for the cc2538dk platform
 */
int
main(void)
{
  nvic_init();
  ioc_init();
  sys_ctrl_init();
  clock_init();
  lpm_init();
  rtimer_init();
  gpio_init();

  leds_init();
  fade(LEDS_YELLOW);

  process_init();

  watchdog_init();
  button_sensor_init();

  /*
   * Character I/O Initialisation.
   * When the UART receives a character it will call serial_line_input_byte to
   * notify the core. The same applies for the USB driver.
   *
   * If slip-arch is also linked in afterwards (e.g. if we are a border router)
   * it will overwrite one of the two peripheral input callbacks. Characters
   * received over the relevant peripheral will be handled by
   * slip_input_byte instead
   */
#if UART_CONF_ENABLE
  uart_init(0);
  uart_init(1);
  uart_set_input(SERIAL_LINE_CONF_UART, serial_line_input_byte);
#endif

#if USB_SERIAL_CONF_ENABLE
  usb_serial_init();
  usb_serial_set_input(serial_line_input_byte);
#endif

  serial_line_init();

  INTERRUPTS_ENABLE();
  fade(LEDS_GREEN);

  PUTS(CONTIKI_VERSION_STRING);
  PUTS(BOARD_STRING);

  PRINTF(" Net: ");
  PRINTF("%s\n", NETSTACK_NETWORK.name);
  PRINTF(" MAC: ");
  PRINTF("%s\n", NETSTACK_MAC.name);
  PRINTF(" RDC: ");
  PRINTF("%s\n", NETSTACK_RDC.name);

  /* Initialise the H/W RNG engine. */
  random_init(0);

  udma_init();

  process_start(&etimer_process, NULL);
  ctimer_init();

  set_rf_params();

#if CRYPTO_CONF_INIT
  crypto_init();
  crypto_disable();
#endif

  netstack_init();

#if NETSTACK_CONF_WITH_IPV6
  memcpy(&uip_lladdr.addr, &linkaddr_node_addr, sizeof(uip_lladdr.addr));
  queuebuf_init();
  process_start(&tcpip_process, NULL);
#endif /* NETSTACK_CONF_WITH_IPV6 */

  adc_init();

  process_start(&sensors_process, NULL);

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  autostart_start(autostart_processes);

  watchdog_start();
  fade(LEDS_ORANGE);

  while(1) {
    uint8_t r;
    do {
      /* Reset watchdog and handle polls and events */
      watchdog_periodic();

      r = process_run();
//.........这里部分代码省略.........

//.........这里部分代码省略.........

  if(!UIP_CONF_IPV6_RPL) {
    uip_ipaddr_t ipaddr;
    int i;
    uip_ip6addr(&ipaddr, UIP_DS6_DEFAULT_PREFIX, 0, 0, 0, 0, 0, 0, 0);
    uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
    uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
    printf("Tentative global IPv6 address ");
    for(i = 0; i < 7; ++i) {
      printf("%02x%02x:",
             ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
    }
    printf("%02x%02x\n",
           ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
  }

#else /* NETSTACK_CONF_WITH_IPV6 */

	netstack_init();
  //NETSTACK_RDC.init();
  //NETSTACK_MAC.init();
  //NETSTACK_LLSEC.init();
  //NETSTACK_NETWORK.init();

  printf("%s %s %s, channel check rate %lu Hz, radio channel %u\n",
         NETSTACK_LLSEC.name, NETSTACK_MAC.name, NETSTACK_RDC.name,
         CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1 :
                         NETSTACK_RDC.channel_check_interval()),
         CC2420_CONF_CHANNEL);
#endif /* NETSTACK_CONF_WITH_IPV6 */

#if !NETSTACK_CONF_WITH_IPV4 && !NETSTACK_CONF_WITH_IPV6
  uart0_set_input(serial_line_input_byte);
  serial_line_init();
#endif

  leds_off(LEDS_GREEN);

#if TIMESYNCH_CONF_ENABLED
  timesynch_init();
  timesynch_set_authority_level(linkaddr_node_addr.u8[0]);
#endif /* TIMESYNCH_CONF_ENABLED */

#if NETSTACK_CONF_WITH_IPV4
  process_start(&tcpip_process, NULL);
  process_start(&uip_fw_process, NULL); /* Start IP output */
  process_start(&slip_process, NULL);

  slip_set_input_callback(set_gateway);

  {
    uip_ipaddr_t hostaddr, netmask;

    uip_init();

    uip_ipaddr(&hostaddr, 172, 16,
               linkaddr_node_addr.u8[0], linkaddr_node_addr.u8[1]);
    uip_ipaddr(&netmask, 255, 255, 0, 0);
    uip_ipaddr_copy(&meshif.ipaddr, &hostaddr);

    uip_sethostaddr(&hostaddr);
    uip_setnetmask(&netmask);
    uip_over_mesh_set_net(&hostaddr, &netmask);
    /*    uip_fw_register(&slipif);*/
    uip_over_mesh_set_gateway_netif(&slipif);
    uip_fw_default(&meshif);