248 lines
7.0 KiB
C
248 lines
7.0 KiB
C
/*
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* Copyright (c) 2005, Swedish Institute of Computer Science
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* @(#)$Id: contiki-esb-main.c,v 1.17 2010/02/03 13:59:55 nifi Exp $
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*/
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#include <io.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include "contiki.h"
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#include "dev/watchdog.h"
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#include "sys/autostart.h"
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#include "contiki-esb.h"
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#ifdef DCOSYNCH_CONF_PERIOD
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#define DCOSYNCH_PERIOD DCOSYNCH_CONF_PERIOD
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#else
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#define DCOSYNCH_PERIOD 30
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#endif /* DCOSYNCH_CONF_PERIOD */
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#ifdef DCOSYNCH_CONF_ENABLED
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#define DCOSYNCH_ENABLED DCOSYNCH_CONF_ENABLED
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#else
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#define DCOSYNCH_ENABLED 0
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#endif /* DCOSYNCH_CONF_ENABLED */
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#if DCOSYNCH_ENABLED
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static struct timer dco_timer;
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#endif /* DCOSYNCH_ENABLED */
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SENSORS(&button_sensor, &sound_sensor, &vib_sensor,
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&pir_sensor, &radio_sensor, &battery_sensor, &ctsrts_sensor,
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&temperature_sensor);
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/*---------------------------------------------------------------------------*/
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static void
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print_processes(struct process * const processes[])
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{
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printf("Starting");
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while(*processes != NULL) {
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printf(" '%s'", (*processes)->name);
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processes++;
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}
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/* Needed to force link with putchar */
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putchar('\n');
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}
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/*---------------------------------------------------------------------------*/
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static void init_ports_toberemoved() {
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////////// Port 1 ////
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P1SEL = 0x00;
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P1DIR = 0x81; // Outputs: P10=IRSend, P17=RS232RTS
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// Inputs: P11=Light, P12=IRRec, P13=PIR, P14=Vibration,
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// P15=Clockalarm, P16=RS232CTS
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P1OUT = 0x00;
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////////// Port 2 ////
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P2SEL = 0x00; // No Sels
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P2DIR = 0x7F; // Outpus: P20..P23=Leds+Beeper, P24..P26=Poti
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// Inputs: P27=Taster
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P2OUT = 0x77;
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////////// Port 3 ////
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P3SEL = 0xE0; // Sels for P34..P37 to activate UART,
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P3DIR = 0x5F; // Inputs: P30..P33=CON4, P35/P37=RXD Transceiver/RS232
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// OutPuts: P36/P38=TXD Transceiver/RS232
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P3OUT = 0xE0; // Output a Zero on P34(TXD Transceiver) and turn SELECT off when receiving!!!
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////////// Port 4 ////
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P4SEL = 0x00; // CON5 Stecker
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P4DIR = 0xFF;
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P4OUT = 0x00;
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////////// Port 5 ////
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P5SEL = 0x00; // P50/P51= Clock SDA/SCL, P52/P53/P54=EEPROM SDA/SCL/WP
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P5DIR = 0xDA; // P56/P57=Transceiver CNTRL0/1
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P5OUT = 0x0F;
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////////// Port 6 ////
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P6SEL = 0x00; // P60=Microphone, P61=PIR digital (same as P13), P62=PIR analog
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P6DIR = 0x00; // P63=extern voltage, P64=battery voltage, P65=Receive power
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P6OUT = 0x00;
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}
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/*---------------------------------------------------------------------------*/
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int
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main(void)
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{
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msp430_cpu_init();
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init_ports_toberemoved();
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init_lowlevel();
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clock_init();
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rtimer_init();
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process_init();
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random_init(0);
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node_id_restore();
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process_start(&etimer_process, NULL);
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process_start(&sensors_process, NULL);
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ctimer_init();
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#if PROFILE_CONF_ON
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profile_init();
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#endif /* PROFILE_CONF_ON */
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#if ENERGEST_CONF_ON
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energest_init();
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ENERGEST_ON(ENERGEST_TYPE_CPU);
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#endif /* ENERGEST_CONF_ON */
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printf(CONTIKI_VERSION_STRING " started. ");
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if(node_id > 0) {
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printf("Node id is set to %u.\n", node_id);
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} else {
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printf("Node id is not set.\n");
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}
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init_net();
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beep_spinup();
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leds_on(LEDS_RED);
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clock_delay(100);
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leds_off(LEDS_RED);
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init_apps();
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print_processes(autostart_processes);
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autostart_start(autostart_processes);
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#if DCOSYNCH_ENABLED
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timer_set(&dco_timer, DCOSYNCH_PERIOD * CLOCK_SECOND);
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#endif /* DCOSYNCH_ENABLED */
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/*
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* This is the scheduler loop.
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*/
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watchdog_start();
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while(1) {
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int r;
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#if PROFILE_CONF_ON
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profile_episode_start();
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#endif /* PROFILE_CONF_ON */
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do {
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/* Reset watchdog. */
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watchdog_periodic();
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r = process_run();
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} while(r > 0);
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#if PROFILE_CONF_ON
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profile_episode_end();
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#endif /* PROFILE_CONF_ON */
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/*
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* Idle processing.
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*/
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dint();
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if(process_nevents() != 0) {
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eint();
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} else {
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#if ENERGEST_CONF_ON
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static unsigned long irq_energest = 0;
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#endif /* ENERGEST_CONF_ON */
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#if DCOSYNCH_CONF_ENABLED
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/* before going down to sleep possibly do some management */
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if(timer_expired(&dco_timer)) {
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timer_reset(&dco_timer);
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msp430_sync_dco();
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}
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#endif /* DCOSYNCH_CONF_ENABLED */
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#if ENERGEST_CONF_ON
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/* Re-enable interrupts and go to sleep atomically. */
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ENERGEST_OFF(ENERGEST_TYPE_CPU);
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ENERGEST_ON(ENERGEST_TYPE_LPM);
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/* We only want to measure the processing done in IRQs when we
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are asleep, so we discard the processing time done when we
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were awake. */
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energest_type_set(ENERGEST_TYPE_IRQ, irq_energest);
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#endif /* ENERGEST_CONF_ON */
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watchdog_stop();
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_BIS_SR(GIE | SCG0 | CPUOFF); /* LPM1 sleep. */
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#if ENERGEST_CONF_ON
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/* We get the current processing time for interrupts that was
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done during the LPM and store it for next time around. */
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dint();
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irq_energest = energest_type_time(ENERGEST_TYPE_IRQ);
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eint();
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ENERGEST_OFF(ENERGEST_TYPE_LPM);
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ENERGEST_ON(ENERGEST_TYPE_CPU);
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#endif /* ENERGEST_CONF_ON */
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watchdog_start();
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}
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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/* char *arg_alloc(char size) {return NULL;} */
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/* void arg_init(void) {} */
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/* void arg_free(char *arg) {} */
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/*---------------------------------------------------------------------------*/
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#if UIP_LOGGING
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void
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uip_log(char *m)
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{
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printf("uIP log: '%s'\n", m);
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}
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#endif /* UIP_LOGGING */
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