nes-proj/core/dev/cc2420.h

90 lines
2.8 KiB
C

/*
* Copyright (c) 2007, 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: cc2420.h,v 1.9 2010/02/23 18:24:49 adamdunkels Exp $
*/
/**
* \file
* CC2420 driver header file
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __CC2420_H__
#define __CC2420_H__
#include "contiki.h"
#include "dev/radio.h"
int cc2420_init(void);
#define CC2420_MAX_PACKET_LEN 127
void cc2420_set_channel(int channel);
int cc2420_get_channel(void);
void cc2420_set_pan_addr(unsigned pan,
unsigned addr,
const uint8_t *ieee_addr);
extern signed char cc2420_last_rssi;
extern uint8_t cc2420_last_correlation;
int cc2420_rssi(void);
extern const struct radio_driver cc2420_driver;
/**
* \param power Between 1 and 31.
*/
void cc2420_set_txpower(uint8_t power);
int cc2420_get_txpower(void);
#define CC2420_TXPOWER_MAX 31
#define CC2420_TXPOWER_MIN 0
/**
* Interrupt function, called from the simple-cc2420-arch driver.
*
*/
int cc2420_interrupt(void);
/* XXX hack: these will be made as Chameleon packet attributes */
extern rtimer_clock_t cc2420_time_of_arrival,
cc2420_time_of_departure;
extern int cc2420_authority_level_of_sender;
int cc2420_on(void);
int cc2420_off(void);
void cc2420_set_cca_threshold(int value);
#endif /* __CC2420_H__ */