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contiki/platform/exp5438/contiki-exp5438-main.c

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/*
* Copyright (c) 2006, Swedish Institute of Computer Science
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "contiki.h"
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include "dev/button-sensor.h"
#include "cc2420.h"
#include "dev/flash.h"
#include "dev/leds.h"
#include "dev/serial-line.h"
#include "dev/slip.h"
#include "dev/uart1.h"
#include "dev/watchdog.h"
#include "dev/xmem.h"
#include "lib/random.h"
#include "lib/sensors.h"
#include "net/mac/frame802154.h"
#include "net/netstack.h"
#include "net/rime/rime.h"
#include "sys/autostart.h"
#include "sys/node-id.h"
#include "lcd.h"
#include "duty-cycle-scroller.h"
#if NETSTACK_CONF_WITH_IPV6
#include "net/ipv6/uip-ds6.h"
#endif /* NETSTACK_CONF_WITH_IPV6 */
#define DEBUG 1
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
extern unsigned char node_mac[8];
//SENSORS(&button_sensor);
/*---------------------------------------------------------------------------*/
static void
set_rime_addr(void)
{
linkaddr_t addr;
int i;
memset(&addr, 0, sizeof(linkaddr_t));
#if NETSTACK_CONF_WITH_IPV6
memcpy(addr.u8, node_mac, sizeof(addr.u8));
#else
if(node_id == 0) {
for(i = 0; i < sizeof(linkaddr_t); ++i) {
addr.u8[i] = node_mac[7 - i];
}
} else {
addr.u8[0] = node_id & 0xff;
addr.u8[1] = node_id >> 8;
}
#endif
linkaddr_set_node_addr(&addr);
printf("Rime addr ");
for(i = 0; i < sizeof(addr.u8) - 1; i++) {
printf("%u.", addr.u8[i]);
}
printf("%u\n", addr.u8[i]);
}
/*---------------------------------------------------------------------------*/
static void
print_processes(struct process * const processes[])
{
/* const struct process * const * p = processes;*/
printf("Starting");
while(*processes != NULL) {
printf(" %s", (*processes)->name);
processes++;
}
putchar('\n');
}
/*--------------------------------------------------------------------------*/
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, 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 /* 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_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);
}
}
}
/*---------------------------------------------------------------------------*/
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