contiki/platform/avr-rcb/contiki-rcb-main.c

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2008-11-13 15:07:52 +00:00
/*
* Copyright (c) 2006, Technical University of Munich
* 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.
*
* @(#)$$
*/
#include <avr/pgmspace.h>
#include <avr/fuse.h>
#include <avr/eeprom.h>
#include <stdio.h>
#include "lib/mmem.h"
#include "loader/symbols-def.h"
#include "loader/symtab.h"
#include <stdbool.h>
#include "mac.h"
#include "sicslowmac.h"
#include "sicslowpan.h"
#include "ieee-15-4-manager.h"
#include "contiki.h"
#include "contiki-net.h"
#include "contiki-lib.h"
#include "dev/rs232.h"
#include "dev/serial.h"
#include "dev/slip.h"
#include "sicslowmac.h"
FUSES =
{
.low = 0xe2,
.high = 0x99,
.extended = 0xff,
};
PROCESS(rcb_leds, "RCB leds process");
PROCINIT(&etimer_process, &mac_process, &tcpip_process, &rcb_leds);
/* Put default MAC address in EEPROM */
uint8_t mac_address[8] EEMEM = {0x02, 0x11, 0x22, 0xff, 0xfe, 0x33, 0x44, 0x55};
#define LED1 (1<<PE2)
#define LED2 (1<<PE3)
#define LED3 (1<<PE4)
#define LEDOff(x) (PORTE |= (x))
#define LEDOn(x) (PORTE &= ~(x))
void
init_lowlevel(void)
{
/* Second rs232 port for debugging */
rs232_init(RS232_PORT_1, USART_BAUD_57600,
USART_PARITY_NONE | USART_STOP_BITS_1 | USART_DATA_BITS_8);
/* Redirect stdout to second port */
rs232_redirect_stdout(RS232_PORT_1);
DDRE |= LED1 | LED2 | LED3;
}
static struct etimer et;
PROCESS_THREAD(rcb_leds, ev, data)
{
u8_t error;
PROCESS_BEGIN();
if((error = icmp6_new(NULL)) == 0) {
while(1) {
PROCESS_YIELD();
if (ev == ICMP6_ECHO_REQUEST) {
LEDOn(LED2);
etimer_set(&et, CLOCK_SECOND/10);
} else {
LEDOff(LED2);
}
}
}
PROCESS_END();
}
int
main(void)
{
//calibrate_rc_osc_32k(); //CO: Had to comment this out
/* Initialize hardware */
init_lowlevel();
/* Clock */
clock_init();
LEDOff(LED1 | LED2);
/* Process subsystem */
process_init();
/* Register initial processes */
procinit_init();
/* Autostart processes */
autostart_start(autostart_processes);
printf_P(PSTR("\n********BOOTING CONTIKI*********\n"));
printf_P(PSTR("System online.\n"));
/* Main scheduler loop */
while(1) {
process_run();
}
return 0;
}