Exemplo n.º 1
0
int main(void)
{
    uint8_t i;

    cpu_init();
      
    while(1)
    {
        dint();
        ir_setup();
        eint();

        while(times_index < SAMPLES)
        {
            // spin
        }

        P1IE &= ~IR_BIT;    // interrupt enable

        dint();
        uart_init();
        eint();

#ifdef DUMP_RAW_PULSES
        for (i=0;i<times_index;i++)
        {
            dbg_putdec(times[i]);
            dbg_putc(',');
        }
        dbg_newline();
#else
        for (i=0;i<times_index;i++)
        {
            dbg_putc(times[i] > 40 ? '1' : '0');
        }
        dbg_newline();
        dbg_newline();
#endif
    }
}
Exemplo n.º 2
0
void sc_write_conf(scandal_config*	conf){
	u16	i;
	uint8_t*    ptr;
	uint8_t*    flash_ptr;
	uint16_t saved_sr;


	saved_sr = READ_SR;
	dint();

	ptr = (u08*)conf;
	flash_ptr = (u08*)0x1080;                 /* Segment A */
	
	/* Erase the flash segment */
	FCTL1 = FWKEY + ERASE;
	FCTL3 = FWKEY;
	*flash_ptr = 0;                           /* Dummy write erases the 
						     segment */

	/* Write the flash segment */
	for(i=0;i<(sizeof(scandal_config)) && (i < 128); i++){
	  FCTL3 = FWKEY; 
	  FCTL1 = FWKEY + WRT; /* Set for write operation */
	  *flash_ptr++ = *ptr++;
	  FCTL1 = FWKEY; 
	  FCTL3 = FWKEY + LOCK; 
	}

	if(i < sizeof(scandal_config)){
		flash_ptr = (u08*)0x1000;                 /* Segment B */
		
		/* Erase the flash segment */
		FCTL1 = FWKEY + ERASE;
		FCTL3 = FWKEY;
		*flash_ptr = 0;                           
		
		/* Write the flash segment */
		FCTL1 = FWKEY + WRT;                      
		for(;i<(sizeof(scandal_config));i++){
		  FCTL3 = FWKEY; 
		  FCTL1 = FWKEY + WRT; /* Set for write operation */
		  *flash_ptr++ = *ptr++;
		  FCTL1 = FWKEY; 
		  FCTL3 = FWKEY + LOCK; 
		}
	}

	if((saved_sr & GIE) != 0) {
	  eint();
	}

}
Exemplo n.º 3
0
/* wait until we can tx */
static
void arm_uart_tx_wait(struct RS232 *rs232)
{
  dint();
  if (rs232->tx_cnt > 0) {
    rs232->tx_wait = 1;
    rs232->task = kernel_getTask();
    kernel_suspend();
    eint();
    kernel_yield();
  }
  eint();
}
Exemplo n.º 4
0
int serial_ring_get(uint8_t *data)
{
  int ret = 0;
  dint();
  if (serial_rx_size > 0)
    {
      *data = serial_rx_buffer[serial_rx_rptr];
      serial_rx_rptr = (serial_rx_rptr + 1) % SERIAL_RX_FIFO_SIZE;
      serial_rx_size --;
      ret = 1;
    }
  eint();
  return ret;
}
Exemplo n.º 5
0
    bool set(Type numValue)
    {
        DENG2_ASSERT(type == Int || type == UInt || type == Float);

        switch(type)
        {
        case Int:
            if(value.int32 != dint(numValue))
            {
                value.int32 = dint(numValue);
                return true;
            }
            break;

        case UInt:
            if(value.uint32 != duint(numValue))
            {
                value.uint32 = duint(numValue);
                return true;
            }
            break;

        case Float:
            if(!fequal(value.float32, dfloat(numValue)))
            {
                value.float32 = dfloat(numValue);
                return true;
            }
            break;

        default:
            break;
        }

        return false;
    }
Exemplo n.º 6
0
uint8_t
i2c_receive_n(uint8_t byte_ctr, uint8_t *rx_buf) {

  rx_byte_tot = byte_ctr;
  rx_byte_ctr = byte_ctr;
  rx_buf_ptr  = rx_buf;

  while ((UCB1CTL1 & UCTXSTT) || (UCB1STAT & UCNACKIFG))	// Slave acks address or not?
    PRINTFDEBUG ("____ UCTXSTT not clear OR NACK received\n");

#if I2C_RX_WITH_INTERRUPT
  PRINTFDEBUG(" RX Interrupts: YES \n");

  // SPECIAL-CASE: Stop condition must be sent while receiving the 1st byte for 1-byte only read operations
  if(rx_byte_tot == 1){                 // See page 537 of slau144e.pdf
    dint();
    UCB1CTL1 |= UCTXSTT;		// I2C start condition
    while(UCB1CTL1 & UCTXSTT)           // Waiting for Start bit to clear
      PRINTFDEBUG ("____ STT clear wait\n");
    UCB1CTL1 |= UCTXSTP;		// I2C stop condition
    eint();
  }
  else{                                 // all other cases
    UCB1CTL1 |= UCTXSTT;		// I2C start condition
  }
  return 0;

#else
  uint8_t n_received = 0;

  PRINTFDEBUG(" RX Interrupts: NO \n");

  UCB1CTL1 |= UCTXSTT;		// I2C start condition

  while (rx_byte_ctr > 0){
    if (UC1IFG & UCB1RXIFG) {   // Waiting for Data
      rx_buf[rx_byte_tot - rx_byte_ctr] = UCB1RXBUF;
      rx_byte_ctr--;
      UC1IFG &= ~UCB1RXIFG;     // Clear USCI_B1 RX int flag      
      n_received++;
    }
  }
  UCB1CTL1 |= UCTXSTP;		// I2C stop condition
  return n_received;
#endif
}
Exemplo n.º 7
0
void low_power(void)
{
	/* Use as little power as possible */
	random_walk_disable();

	motor_off();
	fled_off();
			
	/* IR Led off */
	P4OUT &= ~1;
	P4DIR |= 1;
	P4SEL &= ~1;
	
	dint();

	_BIS_SR(LPM3_bits);
	while(1);
}
Exemplo n.º 8
0
/* Sends the lower 12 bits of data via IR, turns interrupt off while
   it's sending.
 */
void
ir_send(unsigned short data)
{
  volatile unsigned short mask = 0x2000;
  data |= 0xF000;
  
  dint();
  while(mask != 0){
    if(!(mask & data)){
      send1bit();
      send0bit();
    } else {
      send0bit();
      send1bit();
    }
    mask /= 2;
  }
  eint();
}
Exemplo n.º 9
0
void msp430_set_cpu_speed(uint32_t speed)
{
	dint();
	__msp430_cpu_speed = speed;
	msp430_init_dco();
	uint16_t br;
    UCTL1 = SWRST | CHAR;		// 8-bit character
    UTCTL1 |= SSEL1 | URXSE;	// UCLK = MCLK
    // activate
    U1ME |= UTXE1 | URXE1;		// Enable USART1 TXD/RXD
	br = (uint16_t)(__msp430_cpu_speed / 115200uL);
	UBR01  = br;				// set baudrate
	UBR11  = br>>8;
	UMCTL1 = calc_umctl(br);	// set modulation

	UCTL1 &= ~SWRST;
	//clock_init();
	eint();
}
Exemplo n.º 10
0
//#warning "sc_user_eeprom_write_block implementation presently ignores the loc parameter"
void sc_user_eeprom_write_block(u32 loc, u08* data, u08 length){
	u16	i;
	u08*    flash_ptr;
	uint16_t saved_sr;

	saved_sr = READ_SR;
	dint(); 
	
	{
	  volatile int blerg; 

	  for(blerg = 0; blerg < 10000; blerg++)
	    ;
	} 

	  


#if SIZEOF_SCANDAL_CONFIG <= 128
	flash_ptr = (u08*)0x1000;                 /* Segment B */
  
	/* Erase the flash segment */
	FCTL1 = FWKEY + ERASE;
	FCTL3 = FWKEY;
	*flash_ptr = 0;                           
	
 	/* Write the flash segment */
	FCTL1 = FWKEY + WRT;                      
	for(i=0;i<length;i++){
	  FCTL3 = FWKEY; 
	  FCTL1 = FWKEY + WRT; /* Set for write operation */
	  *flash_ptr++ = *data++;
	  FCTL1 = FWKEY; 
	  FCTL3 = FWKEY + LOCK; 
	}
#else
#warning USER CONFIG WILL NOT BE WRITTEN TO EEPROM
#endif
	if(saved_sr & GIE)
	  eint(); 
}
Exemplo n.º 11
0
interrupt (TIMERB0_VECTOR) timerb0_int(void)
{
	dint(); 

	TBCCR0 += (SAMPLE_1MS);
   /* MIDI output is in 1ms steps */
	if(SoftTimerInterrupt(SoftTimer1[SC_MIDIOutput]))
	{
		/* Update the Digital States */
		ScanDigitalInputs();
      MIDI_Output();
      MIDI_DigitalOutput();
      MIDI_MetronomeOutput();
		ResetValues();	
      SoftTimerReset(SoftTimer1[SC_MIDIOutput]);  
      
      /* Benchmark reporting */
      /*UART_Tx( (uint8_t)(BenchMarkCount>>8) );
      UART_Tx( (uint8_t)(BenchMarkCount) );
      BenchMarkCount = 0;*/
      
         
   }	    
	      
	if(SoftTimerInterrupt(SoftTimer1[SC_RetriggerReset]))
	{   
		SoftTimerReset(SoftTimer1[SC_RetriggerReset]);
		uint8_t i;      
      /* Each increment of Retrigger increases the time by 1ms */
      for( i = 0; i < NUMBER_OF_INPUTS ; i++ )
      {
         if(SoftTimerInterrupt(RetriggerPeriod[i]))
         {
            SoftTimerStop(RetriggerPeriod[i]);
            SoftTimerReset(RetriggerPeriod[i]);      
         }
      }
	} 	

	eint();
}
Exemplo n.º 12
0
/*---------------------------------------------------------------------------*/
void
flash_setup(void)
{
  /* disable all interrupts to protect CPU
     during programming from system crash */
  dint();

  /* Clear interrupt flag1. */
  SFRIFG1 = 0;
  /* The IFG1 = 0; statement locks up contikimac - not sure if this
     statement needs to be here at all. I've removed it for now, since
     it seems to work, but leave this little note here in case someone
     stumbles over this code at some point. */

  /* Stop watchdog. */
  watchdog_stop();

  /* disable all NMI-Interrupt sources */
  sfrie = SFRIE1;
  SFRIE1 = 0x00;
}
Exemplo n.º 13
0
void * link_update(void * arg){
	int err;

	link_data_t data;
	data.op.cmd = 0;
	err = 0;

	dstr("Enter update loop\n");
	while(1){
		//Wait for data to arrive on the USB
		while( 1 ){

			if ( (err = link_protocol_slaveread(phy_handle, &data.op, sizeof(link_op_t), NULL, NULL)) < 0 ){
				continue;
				core_reset(0);
			}

			if( err > 0 ){
				break;
			}

		}

		dstr("EXEC CMD: "); dint(data.op.cmd); dstr("\n");
		if ( data.op.cmd < LINK_BOOTLOADER_CMD_TOTAL ){
			link_cmd_func_table[data.op.cmd](&data);
		} else {
			data.reply.err = -1;
			data.reply.err_number = EINVAL;
		}

		//send the reply
		if( data.op.cmd != 0 ){
			link_protocol_slavewrite(phy_handle, &data.reply, sizeof(data.reply), NULL, NULL);
			data.op.cmd = 0;
		}

	}
	return NULL;
}
Exemplo n.º 14
0
void i2c_init(uint16_t usi_clock_divider, uint16_t usi_clock_source) {//, uint8_t slave_address) {
// _disable_interrupts();
    dint();
    UCB0CTL1 |= UCSWRST; //Keep in reset until configured
    UCB0CTL0 = UCMODE0 + UCMODE1 + UCMST + UCSYNC; // Master mode, I2C mode, synchronous mode
    //7 bit addressing
    UCB0CTL1 = UCSWRST + usi_clock_source;
    UCB0BR0 = usi_clock_divider & 0x00FF;
    UCB0BR1 = usi_clock_divider >> 8;
//  UCB0I2CSA = slave_address; // UCB0I2CSA contains the slave address (7 or 10  bit) of the slave
    // that the msp430 is talking to over I2C bus.

    UCB0CTL1 &= ~(UCSWRST); // need to unset the reset bit before setting interrupts
//  UCB0I2CIE = UCNACKIE; // Interrupt when NACK occurs but ACK was expected
    // there is also stop condition, start condition for when msp430 is slave
    // and arbitration lost interrupt when multimaster mode is set

    IE2 =  UCB0RXIE;//UCB0TXIE + // interrupt when USCI_B0 UCB0TXBUF is empty and when UCB0RXBUF has a complete character

// _enable_interrupts();
    eint();
}
Exemplo n.º 15
0
/*---------------------------------------------------------------------------*/
void
clock_init(void)
{
  dint();

  /* Select SMCLK (2.4576MHz), clear TAR */
  /* TACTL = TASSEL1 | TACLR | ID_3; */
  
  /* Select ACLK 32768Hz clock, divide by 8 */
  TACTL = TASSEL0 | TACLR | ID_3;

  /* Initialize ccr1 to create the X ms interval. */
  /* CCR1 interrupt enabled, interrupt occurs when timer equals CCR1. */
  TACCTL1 = CCIE;

  /* Interrupt after X ms. */
  TACCR1 = INTERVAL;

  /* Start Timer_A in continuous mode. */
  TACTL |= MC1;

  count = 0;

  /* Select ACLK 32768Hz clock, divide by 8 */
  TBCTL = TBSSEL0 | TBCLR | ID_3;

#if WITH_FTSP
  TBCCR1 = 0;
  TBCCTL1 = CCIE;
//  TBCTL |= TBIE;
  sw_ext = 0;
#endif /* WITH_FTSP */

  TBCTL |= MC1;

  /* Enable interrupts. */
  eint();

}
Exemplo n.º 16
0
/*---------------------------------------------------------------------------*/
void
clock_init(void)
{
  dint();

  /* Select SMCLK (2.4576MHz), clear TAR */
  /* TACTL = TASSEL1 | TACLR | ID_3; */

  /* Select ACLK 32768Hz clock, divide by 2 */
  /*  TACTL = TASSEL0 | TACLR | ID_1;*/

  /* Select ACLK 32768Hz clock */
  /* TACTL = TASSEL0 | TACLR; */

#if INTERVAL==32768/CLOCK_SECOND
  TACTL = TASSEL0 | TACLR;
#elif INTERVAL==16384/CLOCK_SECOND
  TACTL = TASSEL0 | TACLR | ID_1;
#else
#error NEED TO UPDATE clock.c to match interval!
#endif

  /* Initialize ccr1 to create the X ms interval. */
  /* CCR1 interrupt enabled, interrupt occurs when timer equals CCR. */
  TACCTL1 = CCIE;

  /* Interrupt after X ms. */
  TACCR1 = INTERVAL;

  /* Start Timer_A in continuous mode. */
  TACTL |= MC1;

  count = 0;

  /* Enable interrupts. */
  eint();

}
Exemplo n.º 17
0
PROCESS_THREAD(scanning, ev, data)
{
 PROCESS_BEGIN();
 
 // Initial operations
 leds_off(LEDS_ALL);
 watchdog_stop(); 
 
 // Avoiding wrong RSSI readings
 unsigned temp;
 CC2420_READ_REG(CC2420_AGCTST1, temp);
 CC2420_WRITE_REG(CC2420_AGCTST1, (temp + (1 << 8) + (1 << 13))); 
 
 // Selecting the channel	
 SPI_SETCHANNEL_SUPERFAST(357+((CHANNEL-11)*5));
 
 // Avoiding the initial wrong readings by discarding the wrong readings
 CC2420_SPI_ENABLE();
 unsigned long k=0;
 for (k=0; k<=15; k++) {MY_FASTSPI_GETRSSI(temp);}
 CC2420_SPI_DISABLE(); 
 
 static struct etimer et;
 while(1){
	 	 
	 #if VERBOSE
	 printf("#START (dBm: occurrencies)\n");
	 #endif
	 
	 // Resetting everything
	 for(k=0;k<BUFFER_SIZE;k++){	
		buffer0[k] = 0;
	 }
	 
	 dint();				// Disable interrupts
	 boost_cpu(); 			// Temporarily boost CPU speed
	 CC2420_SPI_ENABLE(); 	// Enable SPI
	
	 // Actual scanning 
	 static signed char rssi;
	 for(k=0; k<MAX_VALUE; k++){		
		MY_FASTSPI_GETRSSI(rssi);	
		buffer0[rssi+55]++;
	 }	
 
	 CC2420_SPI_DISABLE();	// Disable SPI
	 restore_cpu();			// Restore CPU speed
	 eint(); 				// Re-enable interrupts
 
	 // Printing the stored values in compressed form 
	 unsigned long sum_cca = 0;
	 unsigned long max = 0, max_value = 0;
	 for(temp=0; temp<BUFFER_SIZE; temp++) {	
		sum_cca += (temp * buffer0[temp]);
		if(buffer0[temp] > max){
			max = buffer0[temp];
			max_value = temp;
		}		
	 }
	 
	 // Printing the results of the CCA
	 float f_cca = (((float) sum_cca*1.0000) / MAX_VALUE)-100.0000;		
	 #if VERBOSE
		printf("Average noise: %ld.%04u\nStatistic Mode noise: %ld\n", (long) f_cca, (unsigned)((f_cca-floor(f_cca))*10000), max_value-100);
	 #else
		printf("%ld.%04u\n", (long) f_cca, (unsigned)((f_cca-floor(f_cca))*10000));
	 #endif
	 
	 #if VERBOSE
		printf("#END\n");
	 #endif
	 
	 // Waiting for timer
	 etimer_set(&et, PERIOD_TIME);
	 PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));	
 
 }
 
 PROCESS_WAIT_EVENT();
 
 PROCESS_END();
}
Exemplo n.º 18
0
/*---------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */
  msp430_cpu_init();
  clock_init();
  leds_init();
  leds_on(LEDS_RED);

  uart1_init(BAUD2UBR(115200)); /* Must come before first printf */
#if WITH_UIP
  slip_arch_init(BAUD2UBR(115200));
#endif /* WITH_UIP */

  leds_on(LEDS_GREEN);
  ds2411_init();

  /* XXX hack: Fix it so that the 802.15.4 MAC address is compatible
     with an Ethernet MAC address - byte 0 (byte 2 in the DS ID)
     cannot be odd. */
  ds2411_id[2] &= 0xfe;
  
  leds_on(LEDS_BLUE);
  xmem_init();

  leds_off(LEDS_RED);
  rtimer_init();
  /*
   * Hardware initialization done!
   */

  
  /* Restore node id if such has been stored in external mem */
  node_id_restore();

  random_init(ds2411_id[0] + node_id);
  
  leds_off(LEDS_BLUE);
  /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&etimer_process, NULL);
  process_start(&sensors_process, NULL);

  /*
   * Initialize light and humidity/temp sensors.
   */
  sensors_light_init();
  battery_sensor.activate();
  sht11_init();

  ctimer_init();

  cc2420_init();
  cc2420_set_pan_addr(IEEE802154_PANID, 0 /*XXX*/, ds2411_id);
  cc2420_set_channel(RF_CHANNEL);

  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");
  }
  set_rime_addr();
  printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
	 ds2411_id[0], ds2411_id[1], ds2411_id[2], ds2411_id[3],
	 ds2411_id[4], ds2411_id[5], ds2411_id[6], ds2411_id[7]);

#if WITH_UIP6
  memcpy(&uip_lladdr.addr, ds2411_id, sizeof(uip_lladdr.addr));
  sicslowpan_init(sicslowmac_init(&cc2420_driver));
  process_start(&tcpip_process, NULL);
  printf(" %s channel %u\n", sicslowmac_driver.name, RF_CHANNEL);
#if UIP_CONF_ROUTER
  rime_init(rime_udp_init(NULL));
  uip_router_register(&rimeroute);
#endif /* UIP_CONF_ROUTER */
#else /* WITH_UIP6 */
  rime_init(MAC_DRIVER.init(&cc2420_driver));
  printf(" %s channel %u\n", rime_mac->name, RF_CHANNEL);
#endif /* WITH_UIP6 */

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

#if PROFILE_CONF_ON
  profile_init();
#endif /* PROFILE_CONF_ON */

  leds_off(LEDS_GREEN);

#if WITH_FTSP
  ftsp_init();
#endif /* WITH_FTSP */

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

#if WITH_UIP
  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,
	       rimeaddr_node_addr.u8[0],rimeaddr_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);
    uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);
    printf("uIP started with IP address %d.%d.%d.%d\n",
	   uip_ipaddr_to_quad(&hostaddr));
  }
#endif /* WITH_UIP */

  button_sensor.activate();

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  print_processes(autostart_processes);
  autostart_start(autostart_processes);

  /*
   * This is the scheduler loop.
   */
#if DCOSYNCH_CONF_ENABLED
  timer_set(&mgt_timer, DCOSYNCH_PERIOD * CLOCK_SECOND);
#endif
  watchdog_start();
  /*  watchdog_stop();*/
  while(1) {
    int r;
#if PROFILE_CONF_ON
    profile_episode_start();
#endif /* PROFILE_CONF_ON */
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);
#if PROFILE_CONF_ON
    profile_episode_end();
#endif /* PROFILE_CONF_ON */

    /*
     * Idle processing.
     */
    int s = splhigh();		/* Disable interrupts. */
    /* uart1_active is for avoiding LPM3 when still sending or receiving */
    if(process_nevents() != 0 || uart1_active()) {
      splx(s);			/* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;

#if DCOSYNCH_CONF_ENABLED
      /* before going down to sleep possibly do some management */
      if (timer_expired(&mgt_timer)) {
	timer_reset(&mgt_timer);
	msp430_sync_dco();
      }
#endif

      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
	 are asleep, so we discard the processing time done when we
	 were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      watchdog_stop();
      _BIS_SR(GIE | SCG0 | SCG1 | CPUOFF); /* LPM3 sleep. This
					      statement will block
					      until the CPU is
					      woken up by an
					      interrupt that sets
					      the wake up flag. */

      /* We get the current processing time for interrupts that was
	 done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      watchdog_start();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
    }
  }

  return 0;
}
Exemplo n.º 19
0
ContactList &R_ContactList(world::ConvexSubspace &subspace, ContactType type)
{
    return subspaceContactLists[subspace.indexInMap() * ContactTypeCount + dint( type )];
}
Exemplo n.º 20
0
/* Main function */
int main(void)
{
	sc_time_t my_timer;

	P5OUT = CAN_CS;
	dint();
	WDTCTL = WDTCTL_INIT;               //Init watchdog timer
	init_ports();
	init_clock();
	sc_init_timer();
	UART_Init();
	scandal_init(); 
	eint();
  
	/* Set the tyremaster to use  4800 baud */
	UART_baud_rate(2400, CLOCK_SPEED);
	
	my_timer = sc_get_timer();

	while(1) {
		handle_scandal();
		
		if(UART_is_received()) {
			uint8_t preamble, tyre_id, air_temp, batt_voltage, chksum, chksum_data, tyre_pressure_0, tyre_pressure_1;
			uint16_t tyre_pressure;

			preamble = UART_ReceiveByte();

			if(preamble == 0xAA) {
				
				tyre_id = UART_ReceiveByte(); 			// the tyre
				tyre_pressure_0 = UART_ReceiveByte();		// pressure low byte
				tyre_pressure_1 = UART_ReceiveByte();		// pressure hi byte
				air_temp = UART_ReceiveByte();			// air temp
				batt_voltage = UART_ReceiveByte();		// batt voltage
				chksum = UART_ReceiveByte();			// chksum
			
				chksum_data = tyre_id + air_temp + tyre_pressure_0 + tyre_pressure_1 + batt_voltage;

				if(chksum == chksum_data) { 
					tyre_pressure = (tyre_pressure_1 << 8) | tyre_pressure_0;
					
					toggle_red_led();
					scandal_send_channel(TELEM_LOW, tyre_id + TYREMASTER_PRESSURE,
							((uint32_t)tyre_pressure)*2970);
					scandal_send_channel(TELEM_LOW, tyre_id + TYREMASTER_AIR_TEMP,
							((uint32_t)(air_temp-50))*1000);
					scandal_send_channel(TELEM_LOW, tyre_id + TYREMASTER_BATT_VOLTAGE,
							((double)batt_voltage)*18.4+1730);
				} else {
					scandal_send_channel(TELEM_LOW, tyre_id + 4,
						(int)chksum);
					scandal_send_channel(TELEM_LOW, tyre_id + 5,
						(int)chksum_data);
				}
			}
		}

		if(sc_get_timer() >= my_timer + 1000) {
			my_timer = sc_get_timer();
			toggle_yellow_led();
		}

	}

}
Exemplo n.º 21
0
/*--------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */
  msp430_cpu_init();
  clock_init();
  leds_init();

  leds_on(LEDS_RED);

  uart1_init(BAUD2UBR(115200)); /* Must come before first printf */

  leds_on(LEDS_GREEN);
  /* xmem_init(); */
  
  rtimer_init();

  lcd_init();

  watchdog_init();
  
  PRINTF(CONTIKI_VERSION_STRING "\n");
  /*  PRINTF("Compiled at %s, %s\n", __TIME__, __DATE__);*/

  /*
   * Hardware initialization done!
   */
  
  leds_on(LEDS_RED);

  /* Restore node id if such has been stored in external mem */
#ifdef NODEID
  node_id = NODEID;

#ifdef BURN_NODEID
  node_id_burn(node_id);
  node_id_restore(); /* also configures node_mac[] */
#endif /* BURN_NODEID */
#else
  node_id_restore(); /* also configures node_mac[] */
#endif /* NODE_ID */

  /* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
#ifdef MAC_1
  {
    uint8_t ieee[] = { MAC_1, MAC_2, MAC_3, MAC_4, MAC_5, MAC_6, MAC_7, MAC_8 };
    memcpy(node_mac, ieee, sizeof(uip_lladdr.addr));
  }
#endif

   /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&etimer_process, NULL);

  ctimer_init();

  set_rime_addr();

  random_init(node_id);

  NETSTACK_RADIO.init();
#if CC11xx_CC1101 || CC11xx_CC1120
  printf("Starting up cc11xx radio at channel %d\n", RF_CHANNEL);
  cc11xx_channel_set(RF_CHANNEL);
#endif /* CC11xx_CC1101 || CC11xx_CC1120 */
#if CONFIGURE_CC2420 || CONFIGURE_CC2520
  {
    uint8_t longaddr[8];
    uint16_t shortaddr;

    shortaddr = (rimeaddr_node_addr.u8[0] << 8) + rimeaddr_node_addr.u8[1];
    memset(longaddr, 0, sizeof(longaddr));
    rimeaddr_copy((rimeaddr_t *)&longaddr, &rimeaddr_node_addr);
    printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", longaddr[0],
           longaddr[1], longaddr[2], longaddr[3], longaddr[4], longaddr[5],
           longaddr[6], longaddr[7]);

#if CONFIGURE_CC2420
    cc2420_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
#endif /* CONFIGURE_CC2420 */
#if CONFIGURE_CC2520
    cc2520_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
#endif /* CONFIGURE_CC2520 */
  }
#if CONFIGURE_CC2420
  cc2420_set_channel(RF_CHANNEL);
#endif /* CONFIGURE_CC2420 */
#if CONFIGURE_CC2520
  cc2520_set_channel(RF_CHANNEL);
#endif /* CONFIGURE_CC2520 */
#endif /* CONFIGURE_CC2420 || CONFIGURE_CC2520 */

  NETSTACK_RADIO.on();

  leds_off(LEDS_ALL);

  if(node_id > 0) {
    PRINTF("Node id %u.\n", node_id);
  } else {
    PRINTF("Node id not set.\n");
  }

#if WITH_UIP6
  memcpy(&uip_lladdr.addr, node_mac, sizeof(uip_lladdr.addr));
  /* Setup nullmac-like MAC for 802.15.4 */

  queuebuf_init();

  netstack_init();

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

  process_start(&tcpip_process, NULL);

  printf("IPv6 ");
  {
    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, 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) +
      rimeaddr_node_addr.u8[1];
    memset(longaddr, 0, sizeof(longaddr));
    rimeaddr_copy((rimeaddr_t *)&longaddr, &rimeaddr_node_addr);
    printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
           longaddr[0], longaddr[1], longaddr[2], longaddr[3],
           longaddr[4], longaddr[5], longaddr[6], longaddr[7]);

    cc2420_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
  }
  cc2420_set_channel(RF_CHANNEL);
#endif /* CONFIGURE_CC2420 */
  NETSTACK_RADIO.on();

  /*  process_start(&sensors_process, NULL);
      SENSORS_ACTIVATE(button_sensor);*/

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  simple_rpl_init();

  watchdog_start();

  print_processes(autostart_processes);
  autostart_start(autostart_processes);

  duty_cycle_scroller_start(CLOCK_SECOND * 2);

#if IP64_CONF_UIP_FALLBACK_INTERFACE_SLIP && WITH_SLIP
  /* Start the SLIP */
  printf("Initiating SLIP: my IP is 172.16.0.2...\n");
  slip_arch_init(0);
  {
    uip_ip4addr_t ipv4addr, netmask;

    uip_ipaddr(&ipv4addr, 172, 16, 0, 2);
    uip_ipaddr(&netmask, 255, 255, 255, 0);
    ip64_set_ipv4_address(&ipv4addr, &netmask);
  }
  uart1_set_input(slip_input_byte);
#endif /* IP64_CONF_UIP_FALLBACK_INTERFACE_SLIP */

  /*
   * This is the scheduler loop.
   */
  while(1) {
    int r;
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

    /*
     * Idle processing.
     */
    int s = splhigh();          /* Disable interrupts. */
    /* uart1_active is for avoiding LPM3 when still sending or receiving */
    if(process_nevents() != 0 || uart1_active()) {
      splx(s);                  /* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;

      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
         are asleep, so we discard the processing time done when we
         were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      watchdog_stop();
      _BIS_SR(GIE | SCG0 | SCG1 | CPUOFF); /* LPM3 sleep. This
                                              statement will block
                                              until the CPU is
                                              woken up by an
                                              interrupt that sets
                                              the wake up flag. */

      /* We get the current processing time for interrupts that was
         done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      watchdog_start();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
    }
  }
}
Exemplo n.º 22
0
/*--------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */
  msp430_cpu_init();
  clock_init();
  leds_init();

  leds_on(LEDS_RED);

  uart1_init(BAUD2UBR(115200)); /* Must come before first printf */
#if NETSTACK_CONF_WITH_IPV4
  slip_arch_init(BAUD2UBR(115200));
#endif /* NETSTACK_CONF_WITH_IPV4 */

  leds_on(LEDS_GREEN);
  /* xmem_init(); */
  
  rtimer_init();

  lcd_init();

  PRINTF(CONTIKI_VERSION_STRING "\n");
  /*
   * Hardware initialization done!
   */
  
  leds_on(LEDS_RED);
  /* Restore node id if such has been stored in external mem */

  //  node_id_restore();
#ifdef NODEID
  node_id = NODEID;

#ifdef BURN_NODEID
  flash_setup();
  flash_clear(0x1800);
  flash_write(0x1800, node_id);
  flash_done();
#endif /* BURN_NODEID */
#endif /* NODE_ID */

  if(node_id == 0) {
    node_id = *((unsigned short *)0x1800);
  }
  memset(node_mac, 0, sizeof(node_mac));
  node_mac[6] = node_id >> 8;
  node_mac[7] = node_id & 0xff;

  /* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
#ifdef MAC_1
  {
    uint8_t ieee[] = { MAC_1, MAC_2, MAC_3, MAC_4, MAC_5, MAC_6, MAC_7, MAC_8 };
    memcpy(node_mac, ieee, sizeof(uip_lladdr.addr));
  }
#endif

   /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&etimer_process, NULL);

  ctimer_init();

  set_rime_addr();

  cc2420_init();

  {
    uint8_t longaddr[8];
    uint16_t shortaddr;

    shortaddr = (linkaddr_node_addr.u8[0] << 8) +
      linkaddr_node_addr.u8[1];
    memset(longaddr, 0, sizeof(longaddr));
    linkaddr_copy((linkaddr_t *)&longaddr, &linkaddr_node_addr);
    printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
           longaddr[0], longaddr[1], longaddr[2], longaddr[3],
           longaddr[4], longaddr[5], longaddr[6], longaddr[7]);

    cc2420_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
  }

  leds_off(LEDS_ALL);

  if(node_id > 0) {
    PRINTF("Node id %u.\n", node_id);
  } else {
    PRINTF("Node id not set.\n");
  }

#if NETSTACK_CONF_WITH_IPV6
  memcpy(&uip_lladdr.addr, node_mac, sizeof(uip_lladdr.addr));
  /* Setup nullmac-like MAC for 802.15.4 */

  queuebuf_init();

  NETSTACK_RDC.init();
  NETSTACK_MAC.init();
  NETSTACK_NETWORK.init();

  printf("%s %lu %u\n",
         NETSTACK_RDC.name,
         CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1:
                         NETSTACK_RDC.channel_check_interval()),
         CC2420_CONF_CHANNEL);

  process_start(&tcpip_process, NULL);

  printf("IPv6 ");
  {
    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, 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_RDC.init();
  NETSTACK_MAC.init();
  NETSTACK_NETWORK.init();

  printf("%s %lu %u\n",
         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_IPV6
  uart1_set_input(serial_line_input_byte);
  serial_line_init();
#endif

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


  /*  process_start(&sensors_process, NULL);
      SENSORS_ACTIVATE(button_sensor);*/

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  print_processes(autostart_processes);
  autostart_start(autostart_processes);

  duty_cycle_scroller_start(CLOCK_SECOND * 2);

  /*
   * This is the scheduler loop.
   */
  watchdog_start();
  watchdog_stop(); /* Stop the wdt... */
  while(1) {
    int r;
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

    /*
     * Idle processing.
     */
    int s = splhigh();          /* Disable interrupts. */
    /* uart1_active is for avoiding LPM3 when still sending or receiving */
    if(process_nevents() != 0 || uart1_active()) {
      splx(s);                  /* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;

      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
         are asleep, so we discard the processing time done when we
         were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      watchdog_stop();
      _BIS_SR(GIE | SCG0 | SCG1 | CPUOFF); /* LPM3 sleep. This
                                              statement will block
                                              until the CPU is
                                              woken up by an
                                              interrupt that sets
                                              the wake up flag. */

      /* We get the current processing time for interrupts that was
         done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      watchdog_start();
      ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
    }
  }
}
Exemplo n.º 23
0
/*---------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */
  msp430_cpu_init();
  clock_init();
  leds_init();
  leds_on(LEDS_RED);

  clock_wait(100);

  uart0_init(BAUD2UBR(UART0_BAUD_RATE)); /* Must come before first printf */
#if NETSTACK_CONF_WITH_IPV4
  slip_arch_init(BAUD2UBR(UART0_BAUD_RATE));
#endif /* NETSTACK_CONF_WITH_IPV4 */

  xmem_init();

  rtimer_init();
  /*
   * Hardware initialization done!
   */

  /* Restore node id if such has been stored in external mem */
  node_id_restore();

  /* If no MAC address was burned, we use the node id or the Z1 product ID */
  if(!(node_mac[0] | node_mac[1] | node_mac[2] | node_mac[3] |
       node_mac[4] | node_mac[5] | node_mac[6] | node_mac[7])) {

#ifdef SERIALNUM
    if(!node_id) {
      PRINTF("Node id is not set, using Z1 product ID\n");
      node_id = SERIALNUM;
    }
#endif
    node_mac[0] = 0xc1;  /* Hardcoded for Z1 */
    node_mac[1] = 0x0c;  /* Hardcoded for Revision C */
    node_mac[2] = 0x00;  /* Hardcoded to arbitrary even number so that
                            the 802.15.4 MAC address is compatible with
                            an Ethernet MAC address - byte 0 (byte 2 in
                            the DS ID) */
    node_mac[3] = 0x00;  /* Hardcoded */
    node_mac[4] = 0x00;  /* Hardcoded */
    node_mac[5] = 0x00;  /* Hardcoded */
    node_mac[6] = node_id >> 8;
    node_mac[7] = node_id & 0xff;
  }

  /* Overwrite node MAC if desired at compile time */
#ifdef MACID
#warning "***** CHANGING DEFAULT MAC *****"
  node_mac[0] = 0xc1;  /* Hardcoded for Z1 */
  node_mac[1] = 0x0c;  /* Hardcoded for Revision C */
  node_mac[2] = 0x00;  /* Hardcoded to arbitrary even number so that
                          the 802.15.4 MAC address is compatible with
                          an Ethernet MAC address - byte 0 (byte 2 in
                          the DS ID) */
  node_mac[3] = 0x00;  /* Hardcoded */
  node_mac[4] = 0x00;  /* Hardcoded */
  node_mac[5] = 0x00;  /* Hardcoded */
  node_mac[6] = MACID >> 8;
  node_mac[7] = MACID & 0xff;
#endif

#ifdef IEEE_802154_MAC_ADDRESS
  /* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
  {
    uint8_t ieee[] = IEEE_802154_MAC_ADDRESS;
    memcpy(node_mac, ieee, sizeof(uip_lladdr.addr));
    node_mac[7] = node_id & 0xff;
  }
#endif /* IEEE_802154_MAC_ADDRESS */

  /*
   * Initialize Contiki and our processes.
   */
  random_init(node_mac[6] + node_mac[7]);
  process_init();
  process_start(&etimer_process, NULL);

  ctimer_init();

  init_platform();

  set_rime_addr();

  cc2420_init();
  SENSORS_ACTIVATE(adxl345);

  {
    uint8_t longaddr[8];
    uint16_t shortaddr;

    shortaddr = (linkaddr_node_addr.u8[0] << 8) +
      linkaddr_node_addr.u8[1];
    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]);

    cc2420_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
  }

  leds_off(LEDS_ALL);

#ifdef SERIALNUM
  PRINTF("Ref ID: %u\n", SERIALNUM);
#endif
  PRINTF(CONTIKI_VERSION_STRING " started. ");

  if(node_id) {
    PRINTF("Node id is set to %u.\n", node_id);
  } else {
    PRINTF("Node id not set\n");
  }

#if NETSTACK_CONF_WITH_IPV6
  memcpy(&uip_lladdr.addr, node_mac, sizeof(uip_lladdr.addr));
  /* Setup nullmac-like MAC for 802.15.4 */
/*   sicslowpan_init(sicslowmac_init(&cc2420_driver)); */
/*   printf(" %s channel %u\n", sicslowmac_driver.name, CC2420_CONF_CHANNEL); */

  /* Setup X-MAC for 802.15.4 */
  queuebuf_init();

	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);

  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(!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);
    uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);
    printf("uIP started with IP address %d.%d.%d.%d\n",
           uip_ipaddr_to_quad(&hostaddr));
  }
#endif /* NETSTACK_CONF_WITH_IPV4 */

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  print_processes(autostart_processes);
  autostart_start(autostart_processes);

  /*
   * This is the scheduler loop.
   */
#if DCOSYNCH_CONF_ENABLED
  timer_set(&mgt_timer, DCOSYNCH_PERIOD * CLOCK_SECOND);
#endif
  watchdog_start();
  /*  watchdog_stop();*/
  while(1) {
    int r;
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

    /*
     * Idle processing.
     */
    int s = splhigh();    /* Disable interrupts. */
    /* uart0_active is for avoiding LPM3 when still sending or receiving */
    if(process_nevents() != 0 || uart0_active()) {
      splx(s);      /* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;

#if DCOSYNCH_CONF_ENABLED
      /* before going down to sleep possibly do some management */
      if(timer_expired(&mgt_timer)) {
        timer_reset(&mgt_timer);
        msp430_sync_dco();
      }
#endif

      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_SWITCH(ENERGEST_TYPE_CPU, ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
         are asleep, so we discard the processing time done when we
         were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      watchdog_stop();
      _BIS_SR(GIE | SCG0 | SCG1 | CPUOFF); /* LPM3 sleep. This
                                              statement will block
                                              until the CPU is
                                              woken up by an
                                              interrupt that sets
                                              the wake up flag. */

      /* We get the current processing time for interrupts that was
         done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      watchdog_start();
      ENERGEST_SWITCH(ENERGEST_TYPE_LPM, ENERGEST_TYPE_CPU);
    }
  }

  return 0;
}
Exemplo n.º 24
0
int
main(void)
{
#if WITH_SD
  int r;
#endif /* WITH_SD */

  msp430_cpu_init();	
  watchdog_stop();

  /* Platform-specific initialization. */
  msb_ports_init();
  adc_init();

  clock_init();
  rtimer_init();

  sht11_init();
  leds_init();
  leds_on(LEDS_ALL);

  irq_init();
  process_init();

  /* serial interface */
  rs232_set_input(serial_line_input_byte);
  rs232_init();
  serial_line_init();

  uart_lock(UART_MODE_RS232);
  uart_unlock(UART_MODE_RS232);
#if WITH_UIP
  slip_arch_init(BAUD2UBR(115200));
#endif


#if WITH_SD
  r = sd_initialize();
  if(r < 0) {
    printf("Failed to initialize the SD driver: %s\n", sd_error_string(r));
  } else {
    sd_offset_t capacity;
    printf("The SD driver was successfully initialized\n");
    capacity = sd_get_capacity();
    if(capacity < 0) {
      printf("Failed to get the SD card capacity: %s\n", sd_error_string(r));
    } else {
      printf("SD card capacity: %u MB\n",
	(unsigned)(capacity / (1024UL * 1024)));
    }
  }
#endif

  /* System services */
  process_start(&etimer_process, NULL);
  ctimer_init();

  node_id_restore();

  init_net();

  energest_init();
 
#if PROFILE_CONF_ON
  profile_init();
#endif /* PROFILE_CONF_ON */
 
  leds_off(LEDS_ALL);

  printf(CONTIKI_VERSION_STRING " started. Node id %u, using %s.\n", 
         node_id, rime_mac->name);

  autostart_start(autostart_processes);

  /*
   * This is the scheduler loop.
   */
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  while (1) {
    int r;
#if PROFILE_CONF_ON
    profile_episode_start();
#endif /* PROFILE_CONF_ON */
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

#if PROFILE_CONF_ON
    profile_episode_end();
#endif /* PROFILE_CONF_ON */

    /*
     * Idle processing.
     */
    int s = splhigh();		/* Disable interrupts. */
    if (process_nevents() != 0) {
      splx(s);			/* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;
      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
     /*
      * We only want to measure the processing done in IRQs when we
      * are asleep, so we discard the processing time done when we
      * were awake.
      */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);

      if (uart_edge) {
	_BIC_SR(LPM1_bits + GIE);
      } else {
	_BIS_SR(LPM1_bits + GIE);
      }

      /*
       * We get the current processing time for interrupts that was
       * done during the LPM and store it for next time around. 
       */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
#if PROFILE_CONF_ON
      profile_clear_timestamps();
#endif /* PROFILE_CONF_ON */
    }
  }

  return 0;
}
Exemplo n.º 25
0
/* Main function */
int main(void) {
  sc_time_t     my_timer;  
  int32_t value; 

  dint();

#if USE_WATCHDOG
    init_watchdog(); 
#else
    WDTCTL = WDTCTL_INIT;               //Init watchdog timer
#endif
    
  init_ports();
  init_clock();
  sc_init_timer();

  scandal_init(); 

  config_read(); 

  {volatile int i; 
    for(i=0; i<100; i++)
      ;
  }

  /* Below here, we assume we have a config */ 

  /* Send out the error that we've reset -- it's not fatal obviously, 
     but we want to know when it happens, and it really is an error, 
     since something that's solar powered should be fairly constantly 
     powered */ 
  scandal_do_user_err(UNSWMPPTNG_ERROR_WATCHDOG_RESET); 
    
    /* Make sure our variables are set up properly */ 
    tracker_status = 0;     
    
  /* Initialise FPGA (or, our case, CPLD) stuff */ 
  fpga_init(); 

  /* Starts the ADC and control loop interrupt */
  control_init(); 

  /* Initialise the PV tracking mechanism */ 
  pv_track_init(); 

  eint();

  my_timer = sc_get_timer(); 

  while (1) {
    sc_time_t timeval; 

    timeval = sc_get_timer();

    handle_scandal(); 
    
    /* pv_track sends data when it feels like it */ 
    pv_track_send_data(); 

    /* Periodically send out the values recorded by the ADC */ 
    if(timeval >= my_timer + TELEMETRY_UPDATE_PERIOD){
        my_timer = timeval;
        toggle_yellow_led();
#if USE_WATCHDOG
	kick_watchdog(); 
#endif
        
        mpptng_do_errors(); 

        pv_track_send_telemetry(); 
        /* We send the Input current and voltage from 
            within the pvtrack module */ 

        /*  scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_IN_VOLTAGE, 
                        sample_adc(MEAS_VIN1));
            scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_IN_CURRENT, 
                        sample_adc(MEAS_IIN1));*/ 

        scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_OUT_VOLTAGE, 
                    sample_adc(MEAS_VOUT));
        scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_HEATSINK_TEMP, 
                    sample_adc(MEAS_THEATSINK));
        scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_15V, 
                    sample_adc(MEAS_15V));
        scandal_send_channel(TELEM_LOW, UNSWMPPTNG_STATUS, 
                    tracker_status); 

        /* Pre-scale for the temperature */ 
        {
            int32_t degC = sample_adc(MEAS_TAMBIENT); 
            degC = (((degC - 1615)*704*1000)/4095);
            scandal_send_scaled_channel(TELEM_LOW, UNSWMPPTNG_AMBIENT_TEMP, 
                                        degC);
        }

#if DEBUG >= 1
        scandal_send_channel(TELEM_LOW, 134, output);	
        scandal_send_channel(TELEM_LOW, 136, fpga_nFS()); 
#endif
    } 

    /*  If we're not tracking, 
        check to see that our start-up criteria are satisfied, and then
        initialise the control loops and restart tracking */ 
    if((tracker_status & STATUS_TRACKING) == 0){
        /* Check the input voltage */
        value = sample_adc(MEAS_VIN1); 
        scandal_get_scaled_value(UNSWMPPTNG_IN_VOLTAGE, &value);
        if(value < config.min_vin)
            continue; 

        /* Check the output voltage */
        value = sample_adc(MEAS_VOUT);
        scandal_get_scaled_value(UNSWMPPTNG_OUT_VOLTAGE, &value); 
        if(value > config.max_vout)
            continue; 

        tracker_status |= STATUS_TRACKING; 

        /* Initialise the tracking algorithm */ 
        //      pv_track_init(); 

        /* Reset the FPGA */ 	 
        fs_reset(); 

        /* Initialise the control loop */ 
        control_start(); 

        /* Enable the FPGA */ 
        fpga_enable(FPGA_ON); 
    }
  }
}
/**
 * Application main entry point
 *
 * Initialize device drivers, start applications and handle
 * cooperative scheduling. If no task is requiring CPU time, the
 * controller enters low power mode.
 */
int
main(void)
{
  msp430_cpu_init();
  watchdog_stop();

  /* Platform-specific initialization. */
  msb_ports_init();
  adc_reset();

  clock_init();
  rtimer_init();

// use XT2 as main clock, set clock divder for SMCLK to 1
// MLCK:   8 MHz
// SMCLK:  8 MHz
// ACLK:  32.768 kHz
  BCSCTL1 = RSEL2 | RSEL1 | RSEL0;
  BCSCTL2 = SELM1 | SELS;

  leds_init();
  leds_on(LEDS_ALL);

  bluetooth_disable();
  mma7361_init();

  process_init();

  /* System timers */
  process_start(&etimer_process, NULL);
  ctimer_init();

  leds_off(LEDS_ALL);

  ds2411_init();

  /* Overwrite unique id, this was taken from the original Shimmer software */
  /* University of California Berkeley's OUI */
  ds2411_id[0] = 0x00;
  ds2411_id[1] = 0x12;
  ds2411_id[2] = 0x6d;

  /* Following two octets must be 'LO' -- "local" in order to use UCB's OUI */
  ds2411_id[3] = 'L';
  ds2411_id[4] = 'O';

  autostart_start(autostart_processes);

  /*
   * This is the scheduler loop.
   */
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  while (1) {
    int r;
#if PROFILE_CONF_ON
    profile_episode_start();
#endif /* PROFILE_CONF_ON */
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

#if PROFILE_CONF_ON
    profile_episode_end();
#endif /* PROFILE_CONF_ON */

    /*
     * Idle processing.
     */
    int s = splhigh();		/* Disable interrupts. */
    if (process_nevents() != 0) {
      splx(s);			/* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;
      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
     /*
      * We only want to measure the processing done in IRQs when we
      * are asleep, so we discard the processing time done when we
      * were awake.
      */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);

      watchdog_stop();

      /*
       * If a Bluetooth transmission is running, go only to LPM0.
       * LPM1 and higher interrupt running UART communications.
       */
      if (bluetooth_active()) {
        _BIS_SR(GIE | LPM0_bits);
      } else {
        _BIS_SR(GIE | LPM1_bits);
      }

      watchdog_start();

      /*
       * We get the current processing time for interrupts that was
       * done during the LPM and store it for next time around. 
       */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
#if PROFILE_CONF_ON
      profile_clear_timestamps();
#endif /* PROFILE_CONF_ON */
    }
  }

  return 0;
}
/**
 * \brief Main routine for the cc2538dk platform
 */
int
main(void)
{
  nvic_init();
  sys_ctrl_init();
  clock_init();
  dint();
  /*Init Watchdog*/
  watchdog_init();//Need to check the watchdog on 123gxl

  rtimer_init();
  lpm_init();  
  gpio_init();
  ioc_init();

  leds_init();
  fade(LEDS_YELLOW);
  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();

  /*Enable EA*/
  eint();
  INTERRUPTS_ENABLE();
  fade(LEDS_GREEN);
  PRINTF("=================================\r\n");
  PUTS(CONTIKI_VERSION_STRING);
  PRINTF("======================\r\n");  
  PRINTF("\r\n");
  PUTS(BOARD_STRING);
  PRINTF("\r\n");

#ifdef NODEID
  node_id = NODEID;
#ifdef BURN_NODEID
  node_id_burn(node_id);
  node_id_restore(); /* also configures node_mac[] */
#endif /* BURN_NODEID */
#else
  node_id_restore(); /* also configures node_mac[] */
#endif /* NODE_ID */

  /* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
#ifdef MAC_1
  {
    uint8_t ieee[] = { MAC_1, MAC_2, MAC_3, MAC_4, MAC_5, MAC_6, MAC_7, MAC_8 };
    memcpy(node_mac, ieee, sizeof(uip_lladdr.addr));
  }
#endif

  /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&sensors_process, NULL);
  button_sensor_init();

  process_start(&etimer_process, NULL);

  ctimer_init();

  set_rime_addr();
  printf("finish addr seting\r\n");

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

  udma_init();

  if(node_id > 0) {
    printf("Node id %u.\r\n", node_id);
  } else {
    printf("Node id not set.\r\n");
  }

#if WITH_UIP6
  memcpy(&uip_lladdr.addr, node_mac, sizeof(uip_lladdr.addr));
  /* Setup nullmac-like MAC for 802.15.4 */

  queuebuf_init();

  netstack_init();
  PRINTF("CC2538 IEEE802154 PANID %d\r\n", IEEE802154_PANID);  
  cc2538_rf_set_addr(IEEE802154_PANID);

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

  process_start(&tcpip_process, NULL);

  printf("IPv6 ");
  {
    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\r\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\r\n",
           ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
  }

#else /* WITH_UIP6 */

  netstack_init();
  PRINTF("CC2538 IEEE802154 PANID %d\r\n", IEEE802154_PANID);  
  cc2538_rf_set_addr(IEEE802154_PANID);
  
  printf("%s %lu %u\r\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\r\n");
#else /* NETSTACK_AES_H */
  printf("Warning: AES encryption is disabled\r\n");
#endif /* NETSTACK_AES_H */

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

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  simple_rpl_init();
  /*Watch dog configuration*/
  watchdog_periodic();
  watchdog_start();

  autostart_start(autostart_processes);

  //duty_cycle_scroller_start(CLOCK_SECOND * 2);
#if IP64_CONF_UIP_FALLBACK_INTERFACE_SLIP && WITH_SLIP
  /* Start the SLIP */
  printf("Initiating SLIP: my IP is 172.16.0.2...\r\n");
  slip_arch_init(0);
  {
    uip_ip4addr_t ipv4addr, netmask;

    uip_ipaddr(&ipv4addr, 172, 16, 0, 2);
    uip_ipaddr(&netmask, 255, 255, 255, 0);
    ip64_set_ipv4_address(&ipv4addr, &netmask);
  }
  uart1_set_input(slip_input_byte);
#endif /* IP64_CONF_UIP_FALLBACK_INTERFACE_SLIP */

  fade(LEDS_ORANGE);

  /*
   * This is the scheduler loop.
   */
  while(1) {
    uint8_t r;
    do {
      /* Reset watchdog and handle polls and events */
      // printf("reset watchdog\r\n");
      watchdog_periodic();

      r = process_run();
    } while(r > 0);

    /* We have serviced all pending events. Enter a Low-Power mode. */
    lpm_enter();
  }
}
Exemplo n.º 28
0
interrupt (TIMERB1_VECTOR) timerb1_int(void)
{
   dint();   
   
   uint8_t intVec = TBIV;
					
   if( intVec & TBIV_CCR2 )
   {
		TBCCR2 += SAMPLE_1MS;
		
	
		if(SoftTimerInterrupt(SoftTimer2[SC_AutoMenuUpdate]))
		{
         /* Update the Threshold and Retrigger bar */
         MenuSetInput(ActiveMenu, KP_UPDATE);
         MenuUpdate(ActiveMenu, RESET_MENU);
         //ThresholdBar();
         SoftTimerReset(SoftTimer2[SC_AutoMenuUpdate]);     
      }
         
		if(SoftTimerInterrupt(SoftTimer2[SC_VUDecay]))
		{
			SoftTimerReset(SoftTimer2[SC_VUDecay]); 
			/* Decay the VU Meters here */
			if( ActiveProcess == PLAY_MODE )
			{
   	   	VULevelDecay(ALL_METERS);
			}
		}
		
		if( SoftTimerInterrupt(SoftTimer2[SC_LCD_BL_Period]) )
		{
			SoftTimerReset( SoftTimer2[SC_LCD_BL_Period] );
			SoftTimerStop( SoftTimer2[SC_LCD_BL_Period] );
			UI_LCD_BL_Off();
			
			/* If no SoftTimer2's are enabled, then turn off the Timer2 module */
			if( !SoftTimer_IsTimer2Active() )
			{
            /* Stop the Auxuliary Timer */
            TBCCTL2 &= ~(CCIE);
         }
			
		}
         
		if(SoftTimerInterrupt(SoftTimer2[SC_VUMeterUpdate]))
		{
			SoftTimerReset(SoftTimer2[SC_VUMeterUpdate]); 
		
         /* Do the VU Meter*/
         uint16_t i;
         uint8_t  VURows = GetVURows();
			   			           
         for( i = 0 ; i < ANALOGUE_INPUTS; i++ )
         {
				if( GetChannelStatus(i) )
				{
					if( VUValues[i] > GetChannelThresh(i) )
					{
						uint16_t conditionedSignal = (VUValues[i] - GetChannelThresh(i));
						
						conditionedSignal = GainFunction(i, conditionedSignal);
						
		            /* Normalise with x rows */
		            VUSetLevel(i, VUNormaliseMIDI(conditionedSignal, VURows), VURows);            
					}
	         }
			}
         VUMeterPrint(SEQUENTIAL_METERS | 0x0F, VURows);
         ResetVUValues();
      }         
      
      /* Digital & Metronome VU Meter  */
		if(SoftTimerInterrupt(SoftTimer2[SC_DigitalVUUpdate]))
		{
			SoftTimerReset(SoftTimer2[SC_DigitalVUUpdate]); 
		
         /* Do the VU Meter*/
         uint16_t i;
         uint8_t  VURows = GetVURows();
			   			           
         for( i = 0 ; i < DIGITAL_INPUTS+METRONOME_INPUTS; i++ )
         {
            uint8_t ActualChannel = i + ANALOGUE_INPUTS;
            
				if( GetChannelStatus(ActualChannel) )
				{	
					if( VUValues[i] )
					{
						VUSetLevel(i, VUNormaliseMIDI(GetDigitalVelocity(i), VURows), VURows); 
					}
				}
			}
         VUMeterPrint(SEQUENTIAL_METERS | 0x0F, VURows);
         ResetVUValues();
      }          
      
		/* About Strings Update routine */   
      if( SoftTimerInterrupt(SoftTimer2[SC_AboutUpdate]) )
		{
			uint8_t nameIndex = 0;
			nameIndex = ThanksIndex(GET);
			if( ++nameIndex == SIZEOFTHANKS )
			{
				nameIndex = ThanksIndex(MAIN_SCREEN);	
			}
			ThanksIndex(nameIndex);
			aboutScroll(nameIndex);
			SoftTimerReset(SoftTimer2[SC_AboutUpdate]);
		}   
	}
	
	eint();
}
Exemplo n.º 29
0
/*---------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */

  msp430_cpu_init();
  clock_init();
  leds_init();

  leds_on(LEDS_RED);

  clock_wait(2);

  uart1_init(115200); /* Must come before first printf */

#if WITH_UIP
  slip_arch_init(115200);
#endif /* WITH_UIP */

  clock_wait(1);

  leds_on(LEDS_GREEN);
  //ds2411_init();

  /* XXX hack: Fix it so that the 802.15.4 MAC address is compatible
     with an Ethernet MAC address - byte 0 (byte 2 in the DS ID)
     cannot be odd. */
  //ds2411_id[2] &= 0xfe;

  leds_on(LEDS_BLUE);
  //xmem_init();

  leds_off(LEDS_RED);
  rtimer_init();
  /*
   * Hardware initialization done!
   */

  node_id = NODE_ID;

  /* Restore node id if such has been stored in external mem */
  //node_id_restore();

  /* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
#ifdef IEEE_802154_MAC_ADDRESS
  {
    uint8_t ieee[] = IEEE_802154_MAC_ADDRESS;
    //memcpy(ds2411_id, ieee, sizeof(uip_lladdr.addr));
    //ds2411_id[7] = node_id & 0xff;
  }
#endif

  //random_init(ds2411_id[0] + node_id);

  leds_off(LEDS_BLUE);
  /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&etimer_process, NULL);

  ctimer_init();

  init_platform();

  set_rime_addr();

  cc2520_init();
  {
    uint8_t longaddr[8];
    uint16_t shortaddr;

    shortaddr = (rimeaddr_node_addr.u8[0] << 8) +
      rimeaddr_node_addr.u8[1];
    memset(longaddr, 0, sizeof(longaddr));
    rimeaddr_copy((rimeaddr_t *)&longaddr, &rimeaddr_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]);

    cc2520_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr);
  }
  cc2520_set_channel(RF_CHANNEL);

  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");
  }

#if WITH_UIP6
  /* memcpy(&uip_lladdr.addr, ds2411_id, sizeof(uip_lladdr.addr)); */
  memcpy(&uip_lladdr.addr, rimeaddr_node_addr.u8,
         UIP_LLADDR_LEN > RIMEADDR_SIZE ? RIMEADDR_SIZE : UIP_LLADDR_LEN);

  /* Setup nullmac-like MAC for 802.15.4 */
/*   sicslowpan_init(sicslowmac_init(&cc2520_driver)); */
/*   printf(" %s channel %u\n", sicslowmac_driver.name, RF_CHANNEL); */

  /* Setup X-MAC for 802.15.4 */
  queuebuf_init();
  NETSTACK_RDC.init();
  NETSTACK_MAC.init();
  NETSTACK_NETWORK.init();

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

  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(!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]);
  }

#else /* WITH_UIP6 */

  NETSTACK_RDC.init();
  NETSTACK_MAC.init();
  NETSTACK_NETWORK.init();

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

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

  leds_off(LEDS_GREEN);

#if TIMESYNCH_CONF_ENABLED
  timesynch_init();
  timesynch_set_authority_level((rimeaddr_node_addr.u8[0] << 4) + 16);
#endif /* TIMESYNCH_CONF_ENABLED */

#if WITH_UIP
  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,
	       rimeaddr_node_addr.u8[0],rimeaddr_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);
    uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);
    printf("uIP started with IP address %d.%d.%d.%d\n",
           uip_ipaddr_to_quad(&hostaddr));
  }
#endif /* WITH_UIP */

  energest_init();
  ENERGEST_ON(ENERGEST_TYPE_CPU);

  watchdog_start();
  /* Stop the watchdog */
  watchdog_stop();

#if !PROCESS_CONF_NO_PROCESS_NAMES
  print_processes(autostart_processes);
#else /* !PROCESS_CONF_NO_PROCESS_NAMES */
  putchar('\n'); /* include putchar() */
#endif /* !PROCESS_CONF_NO_PROCESS_NAMES */
  autostart_start(autostart_processes);

  /*
   * This is the scheduler loop.
   */
  while(1) {

    int r;
    do {
      /* Reset watchdog. */
      watchdog_periodic();
      r = process_run();
    } while(r > 0);

    /*
     * Idle processing.
     */
    int s = splhigh();		/* Disable interrupts. */
    /* uart1_active is for avoiding LPM3 when still sending or receiving */
    if(process_nevents() != 0 || uart1_active()) {
      splx(s);                  /* Re-enable interrupts. */
    } else {
      static unsigned long irq_energest = 0;

      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
	 are asleep, so we discard the processing time done when we
	 were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      watchdog_stop();
      _BIS_SR(GIE | SCG0 | SCG1 | CPUOFF); /* LPM3 sleep. This
                                              statement will block
                                              until the CPU is
                                              woken up by an
                                              interrupt that sets
                                              the wake up flag. */

      /* We get the current processing time for interrupts that was
         done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      watchdog_start();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
    }
  }
}
Exemplo n.º 30
0
/*---------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
  /*
   * Initalize hardware.
   */
  msp430_cpu_init();
  clock_init();
  leds_init();
  leds_toggle(LEDS_RED | LEDS_GREEN | LEDS_BLUE);
  
#if WITH_UIP
  slip_arch_init(BAUD2UBR(115200)); /* Must come before first printf */
#else /* WITH_UIP */
  uart1_init(BAUD2UBR(115200)); /* Must come before first printf */
#endif /* WITH_UIP */
  
  printf("Starting %s "
	 "($Id: contiki-sky-main.c,v 1.9 2009/11/20 10:45:07 nifi Exp $)\n", __FILE__);
  ds2411_init();
  xmem_init();
  leds_toggle(LEDS_RED | LEDS_GREEN | LEDS_BLUE);

  rtimer_init();
  /*
   * Hardware initialization done!
   */

  /* Restore node id if such has been stored in external mem */
//  node_id_burn(3);
  node_id_restore();
  printf("node_id : %hu\n", node_id);

  printf("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
	 ds2411_id[0], ds2411_id[1], ds2411_id[2], ds2411_id[3],
	 ds2411_id[4], ds2411_id[5], ds2411_id[6], ds2411_id[7]);

#if WITH_UIP
  uip_init();
  uip_sethostaddr(&slipif.ipaddr);
  uip_setnetmask(&slipif.netmask);
  uip_fw_default(&slipif);	/* Point2point, no default router. */
#endif /* WITH_UIP */

  /*
   * Initialize Contiki and our processes.
   */
  process_init();
  process_start(&etimer_process, NULL);
  process_start(&sensors_process, NULL);

  /*
   * Initialize light and humidity/temp sensors.
   */
  SENSORS_ACTIVATE(light_sensor);
  SENSORS_ACTIVATE(sht11_sensor);

  ctimer_init();

  set_rime_addr();

  cc2420_init();
  cc2420_set_pan_addr(panId, 0 /*XXX*/, ds2411_id);
  cc2420_set_channel(RF_CHANNEL);

  cc2420_set_txpower(31);
  nullmac_init(&cc2420_driver);
  rime_init(&nullmac_driver);
//  xmac_init(&cc2420_driver);
//  rime_init(&xmac_driver);

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

  SENSORS_ACTIVATE(button_sensor);
  
  print_processes(autostart_processes);
  autostart_start(autostart_processes);

  energest_init();
  
  /*
   * This is the scheduler loop.
   */
  printf("process_run()...\n");
  ENERGEST_ON(ENERGEST_TYPE_CPU);
  while (1) {
    do {
      /* Reset watchdog. */
    } while(process_run() > 0);

    /*
     * Idle processing.
     */
    if(lpm_en) {
    int s = splhigh();		/* Disable interrupts. */
    if(process_nevents() != 0) {
      splx(s);			/* Re-enable interrupts. */
    } else {
    	
      static unsigned long irq_energest = 0;
      /* Re-enable interrupts and go to sleep atomically. */
      ENERGEST_OFF(ENERGEST_TYPE_CPU);
      ENERGEST_ON(ENERGEST_TYPE_LPM);
      /* We only want to measure the processing done in IRQs when we
	 are asleep, so we discard the processing time done when we
	 were awake. */
      energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
      _BIS_SR(GIE | SCG0 | /*SCG1 |*/ CPUOFF); /* LPM3 sleep. */
      /* We get the current processing time for interrupts that was
	 done during the LPM and store it for next time around.  */
      dint();
      irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
      eint();
      ENERGEST_OFF(ENERGEST_TYPE_LPM);
      ENERGEST_ON(ENERGEST_TYPE_CPU);
    }
    }
  }

  return 0;
}