hardware.h

无线传感器网络中的节点定位算法。详见ReadMe文件。在TinyOS上实现的节点定位算法。

// $Id: hardware.h,v 1.1 2004/09/28 19:36:38 dcm Exp $

/*									tab:4
 * "Copyright (c) 2000-2003 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached INTEL-LICENSE     
 * file. If you do not find these files, copies can be found by writing to
 * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA, 
 * 94704.  Attention:  Intel License Inquiry.
 */
/*
 *
 */
#ifndef __HARDWARE_H__
#define __HARDWARE_H__

// Allow use of atomic in C code
#undef atomic

#include <stdio.h>
//#include <time.h>
#include <signal.h>
#include <nido.h>
#include <hardware.nido.h>

// We need norace for tossim to declare tossim's state variables
// as norace (they are in "async" handlers, but tossim has no true
// concurrency)
#undef norace

#define TOS_INTERRUPT_HANDLER(name, params) \
void name##_interrupt params __attribute__((C))

#define TOS_SIGNAL_HANDLER(signame, params) \
void signame##_signal params __attribute__((C))

#define TOS_ISSUE_INTERRUPT(name) \
name##_interrupt

#define TOS_ISSUE_SIGNAL(signame) \
signame##_signal

#include <external_comm.h>

#include <dbg.h>
extern norace TOS_dbg_mode dbg_modes;


norace TOS_state_t tos_state;

void TOSH_wait_250ns()
{
}

void TOSH_uwait(int u_sec)
{
}

void TOSH_sleep()
{
}

// atomic statement runtime support
// For nido, nothing needs to be done...

typedef uint8_t __nesc_atomic_t;

inline __nesc_atomic_t __nesc_atomic_start(void) __attribute__((spontaneous))
{
  return 0;
}

inline void __nesc_atomic_end(__nesc_atomic_t oldSreg) __attribute__((spontaneous))
{
}

inline void __nesc_enable_interrupt() 
{
}

enum {
  TOSH_ADC_PORTMAPSIZE = 255,
};

//".c" files needed for the simulator
#include <heap_array.c>
#include <hardware.c>
#include <event_queue.c>
#include <events.c>
#include <hpl.c>
/* DCM: added for ultrasound support */
#include <us.c>
#include <dbg.c>
#include <external_comm.c>
#include <tos.c>
#include <adc_model.c>
#include <spatial_model.c>
#include <eeprom.c>
/* DCM: added for emulated libc eeprom API */
#include <eeprom_avr_libc.c>
#endif /* __HARDWARE_H__ */