mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-08 23:08:29 +00:00
cac4e9a222
Remove the troublesome avr/dev/delay.* files. Add PLATFORM_NAME and combine the confusing *_REVISION defines into a single PLATFORM_TYPE
165 lines
4.1 KiB
C
165 lines
4.1 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* @(#)$$
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Sample Contiki kernel for STK 501 development board
|
|
*
|
|
* \author
|
|
* Simon Barner <barner@in.tum.de
|
|
*/
|
|
|
|
/* Patched to allow hello-world ipv4 and ipv6 build */
|
|
|
|
#include <avr/pgmspace.h>
|
|
#include <stdio.h>
|
|
#include "net/uip_arp.h"
|
|
|
|
#include "contiki-stk501.h"
|
|
//#include "../core/cfs/cfs-eeprom.h"
|
|
#include "cfs/cfs.h"
|
|
#include "dev/eeprom.h"
|
|
#include "lib/mmem.h"
|
|
#include "loader/symbols-def.h"
|
|
#include "loader/symtab.h"
|
|
#include "../apps/codeprop/codeprop.h"
|
|
#include "sys/mt.h"
|
|
|
|
/* Uncomment to enable demonstration of multi-threading libary */
|
|
/* #define MT_DEMO */
|
|
|
|
#define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)
|
|
|
|
//TODO: What happened to cfs_eeprom_process?
|
|
//PROCINIT(&etimer_process, &tcpip_process, &uip_fw_process, &cfs_eeprom_process);
|
|
#if UIP_CONF_IPV6
|
|
PROCINIT(&etimer_process, &tcpip_process);
|
|
#else
|
|
PROCINIT(&etimer_process, &tcpip_process, &uip_fw_process);
|
|
#endif
|
|
|
|
#ifdef MT_DEMO
|
|
static struct mt_thread threads[3];
|
|
|
|
static
|
|
void thread_handler1 (void* data) {
|
|
while (1) {
|
|
PRINTF ("Thread 1. Data: 0x%x, %d\n", data, *(uint8_t*)data );
|
|
mt_yield ();
|
|
}
|
|
}
|
|
|
|
static
|
|
void thread_handler2 (void* data) {
|
|
while (1) {
|
|
PRINTF ("Thread 2. Data: 0x%x, %d\n", data, *(uint8_t*)data );
|
|
mt_yield ();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
PROCESS(contiki_stk501_main_init_process, "Contiki STK501 init process");
|
|
PROCESS_THREAD(contiki_stk501_main_init_process, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
|
|
/* Network support (uIP) */
|
|
init_net();
|
|
|
|
/* Initalize heap allocator */
|
|
mmem_init ();
|
|
|
|
/* Code propagator */
|
|
/* TODO: The core elfloader-avr.c has 16/32 bit pointer problems so this won't build */
|
|
//process_start(&codeprop_process, NULL);
|
|
|
|
/* Multi-threading support */
|
|
#ifdef MT_DEMO
|
|
mt_init ();
|
|
#endif
|
|
|
|
PROCESS_END();
|
|
}
|
|
|
|
#ifdef MT_DEMO
|
|
static uint8_t d1=1, d2=2, d3=3;
|
|
#endif
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
/*
|
|
* GCC depends on register r1 set to 0.
|
|
*/
|
|
asm volatile ("clr r1");
|
|
|
|
/* Initialize hardware */
|
|
init_lowlevel();
|
|
|
|
/* Clock */
|
|
clock_init();
|
|
|
|
/* Process subsystem */
|
|
process_init();
|
|
|
|
/* Register initial processes */
|
|
procinit_init();
|
|
|
|
/* Perform rest of initializations */
|
|
process_start(&contiki_stk501_main_init_process, NULL);
|
|
|
|
PRINTF("Initialized.\n");
|
|
|
|
#ifdef MT_DEMO
|
|
mt_start (&threads[0], thread_handler1, &d1);
|
|
mt_start (&threads[1], thread_handler2, &d2);
|
|
mt_start (&threads[2], thread_handler2, &d3);
|
|
|
|
uint8_t i;
|
|
#endif
|
|
|
|
/* Main scheduler loop */
|
|
while(1) {
|
|
|
|
process_run();
|
|
|
|
#ifdef MT_DEMO
|
|
for (i=0; i<3; ++i) {
|
|
mt_exec (&threads[i]);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
return 0;
|
|
}
|