Example #1
0
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(cc2420_process, ev, data)
{
  PROCESS_BEGIN();

  PRINTF("cc2420_process: started\n");
  
  while(1) {
    PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
#if CC2420_TIMETABLE_PROFILING
    TIMETABLE_TIMESTAMP(cc2420_timetable, "poll");
#endif /* CC2420_TIMETABLE_PROFILING */
        
    if(receiver_callback != NULL) {
      PRINTF("cc2420_process: calling receiver callback\n");
      receiver_callback(&cc2420_driver);
#if CC2420_TIMETABLE_PROFILING
      TIMETABLE_TIMESTAMP(cc2420_timetable, "end");
      timetable_aggregate_compute_detailed(&aggregate_time,
					   &cc2420_timetable);
      timetable_clear(&cc2420_timetable);
#endif /* CC2420_TIMETABLE_PROFILING */
    } else {
      PRINTF("cc2420_process not receiving function\n");
      flushrx();
    }
  }

  PROCESS_END();
}
Example #2
0
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(cc2420_process, ev, data)
{
  int len;
  PROCESS_BEGIN();

  PRINTF("cc2420_process: started\n");

  while(1) {
    PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
#if CC2420_TIMETABLE_PROFILING
    TIMETABLE_TIMESTAMP(cc2420_timetable, "poll");
#endif /* CC2420_TIMETABLE_PROFILING */
    
    PRINTF("cc2420_process: calling receiver callback\n");

    packetbuf_clear();
    packetbuf_set_attr(PACKETBUF_ATTR_TIMESTAMP, last_packet_timestamp);
    len = cc2420_read(packetbuf_dataptr(), PACKETBUF_SIZE);
    
    packetbuf_set_datalen(len);
    
    NETSTACK_RDC.input();
#if CC2420_TIMETABLE_PROFILING
    TIMETABLE_TIMESTAMP(cc2420_timetable, "end");
    timetable_aggregate_compute_detailed(&aggregate_time,
                                         &cc2420_timetable);
      timetable_clear(&cc2420_timetable);
#endif /* CC2420_TIMETABLE_PROFILING */
  }

  PROCESS_END();
}
Example #3
0
/* Process to handle input packets
 * Receive interrupts cause this process to be polled
 * It calls the core MAC layer which calls rf230_read to get the packet
*/
PROCESS_THREAD(nrf24l01_process, ev, data)
{
  PROCESS_BEGIN();
  
  while(1) 
  {
    PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
    
#if RF230_TIMETABLE_PROFILING
    TIMETABLE_TIMESTAMP(rf230_timetable, "poll");
#endif /* RF230_TIMETABLE_PROFILING */
        
    if(receiver_callback != NULL) 
    {
      receiver_callback(&nrf24l01_driver);
	  
#if RF230_TIMETABLE_PROFILING
      TIMETABLE_TIMESTAMP(rf230_timetable, "end");
      timetable_aggregate_compute_detailed(&aggregate_time,
					   &rf230_timetable);
      timetable_clear(&rf230_timetable);
#endif /* RF230_TIMETABLE_PROFILING */
    } 
    else 
    {
      PRINTF("nrf24l01_process not receiving function\n");
      //flushrx();
    }
  }

  PROCESS_END();
}