nes-proj/platform/esb/contiki-esb-main.c
2010-02-03 13:59:55 +00:00

248 lines
7.0 KiB
C

/*
* Copyright (c) 2005, 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.
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: contiki-esb-main.c,v 1.17 2010/02/03 13:59:55 nifi Exp $
*/
#include <io.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include "contiki.h"
#include "dev/watchdog.h"
#include "sys/autostart.h"
#include "contiki-esb.h"
#ifdef DCOSYNCH_CONF_PERIOD
#define DCOSYNCH_PERIOD DCOSYNCH_CONF_PERIOD
#else
#define DCOSYNCH_PERIOD 30
#endif /* DCOSYNCH_CONF_PERIOD */
#ifdef DCOSYNCH_CONF_ENABLED
#define DCOSYNCH_ENABLED DCOSYNCH_CONF_ENABLED
#else
#define DCOSYNCH_ENABLED 0
#endif /* DCOSYNCH_CONF_ENABLED */
#if DCOSYNCH_ENABLED
static struct timer dco_timer;
#endif /* DCOSYNCH_ENABLED */
SENSORS(&button_sensor, &sound_sensor, &vib_sensor,
&pir_sensor, &radio_sensor, &battery_sensor, &ctsrts_sensor,
&temperature_sensor);
/*---------------------------------------------------------------------------*/
static void
print_processes(struct process * const processes[])
{
printf("Starting");
while(*processes != NULL) {
printf(" '%s'", (*processes)->name);
processes++;
}
/* Needed to force link with putchar */
putchar('\n');
}
/*---------------------------------------------------------------------------*/
static void init_ports_toberemoved() {
////////// Port 1 ////
P1SEL = 0x00;
P1DIR = 0x81; // Outputs: P10=IRSend, P17=RS232RTS
// Inputs: P11=Light, P12=IRRec, P13=PIR, P14=Vibration,
// P15=Clockalarm, P16=RS232CTS
P1OUT = 0x00;
////////// Port 2 ////
P2SEL = 0x00; // No Sels
P2DIR = 0x7F; // Outpus: P20..P23=Leds+Beeper, P24..P26=Poti
// Inputs: P27=Taster
P2OUT = 0x77;
////////// Port 3 ////
P3SEL = 0xE0; // Sels for P34..P37 to activate UART,
P3DIR = 0x5F; // Inputs: P30..P33=CON4, P35/P37=RXD Transceiver/RS232
// OutPuts: P36/P38=TXD Transceiver/RS232
P3OUT = 0xE0; // Output a Zero on P34(TXD Transceiver) and turn SELECT off when receiving!!!
////////// Port 4 ////
P4SEL = 0x00; // CON5 Stecker
P4DIR = 0xFF;
P4OUT = 0x00;
////////// Port 5 ////
P5SEL = 0x00; // P50/P51= Clock SDA/SCL, P52/P53/P54=EEPROM SDA/SCL/WP
P5DIR = 0xDA; // P56/P57=Transceiver CNTRL0/1
P5OUT = 0x0F;
////////// Port 6 ////
P6SEL = 0x00; // P60=Microphone, P61=PIR digital (same as P13), P62=PIR analog
P6DIR = 0x00; // P63=extern voltage, P64=battery voltage, P65=Receive power
P6OUT = 0x00;
}
/*---------------------------------------------------------------------------*/
int
main(void)
{
msp430_cpu_init();
init_ports_toberemoved();
init_lowlevel();
clock_init();
rtimer_init();
process_init();
random_init(0);
node_id_restore();
process_start(&etimer_process, NULL);
process_start(&sensors_process, NULL);
ctimer_init();
#if PROFILE_CONF_ON
profile_init();
#endif /* PROFILE_CONF_ON */
#if ENERGEST_CONF_ON
energest_init();
ENERGEST_ON(ENERGEST_TYPE_CPU);
#endif /* ENERGEST_CONF_ON */
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");
}
init_net();
beep_spinup();
leds_on(LEDS_RED);
clock_delay(100);
leds_off(LEDS_RED);
init_apps();
print_processes(autostart_processes);
autostart_start(autostart_processes);
#if DCOSYNCH_ENABLED
timer_set(&dco_timer, DCOSYNCH_PERIOD * CLOCK_SECOND);
#endif /* DCOSYNCH_ENABLED */
/*
* This is the scheduler loop.
*/
watchdog_start();
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.
*/
dint();
if(process_nevents() != 0) {
eint();
} else {
#if ENERGEST_CONF_ON
static unsigned long irq_energest = 0;
#endif /* ENERGEST_CONF_ON */
#if DCOSYNCH_CONF_ENABLED
/* before going down to sleep possibly do some management */
if(timer_expired(&dco_timer)) {
timer_reset(&dco_timer);
msp430_sync_dco();
}
#endif /* DCOSYNCH_CONF_ENABLED */
#if ENERGEST_CONF_ON
/* 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);
#endif /* ENERGEST_CONF_ON */
watchdog_stop();
_BIS_SR(GIE | SCG0 | CPUOFF); /* LPM1 sleep. */
#if ENERGEST_CONF_ON
/* 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);
#endif /* ENERGEST_CONF_ON */
watchdog_start();
}
}
return 0;
}
/*---------------------------------------------------------------------------*/
/* char *arg_alloc(char size) {return NULL;} */
/* void arg_init(void) {} */
/* void arg_free(char *arg) {} */
/*---------------------------------------------------------------------------*/
#if UIP_LOGGING
void
uip_log(char *m)
{
printf("uIP log: '%s'\n", m);
}
#endif /* UIP_LOGGING */