122 lines
3.4 KiB
C
122 lines
3.4 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: cooja-radio.h,v 1.5 2009/04/01 13:44:34 fros4943 Exp $
|
|
*/
|
|
|
|
#ifndef __COOJA_RADIO_H__
|
|
#define __COOJA_RADIO_H__
|
|
|
|
#include "contiki.h"
|
|
#include "contiki-conf.h"
|
|
|
|
#include "dev/radio.h"
|
|
|
|
#include "net/uip.h"
|
|
#include "net/uip-fw.h"
|
|
|
|
#define COOJA_RADIO_BUFSIZE UIP_BUFSIZE
|
|
#define COOJA_RADIO_DROPPED UIP_FW_DROPPED
|
|
#define COOJA_RADIO_TOOLARGE UIP_FW_TOOLARGE
|
|
#define COOJA_RADIO_ZEROLEN UIP_FW_ZEROLEN
|
|
#define COOJA_RADIO_OK UIP_FW_OK
|
|
|
|
extern const struct radio_driver cooja_radio;
|
|
|
|
/**
|
|
* Turn radio hardware on.
|
|
*/
|
|
int
|
|
radio_on(void);
|
|
|
|
/**
|
|
* Turn radio hardware off.
|
|
*/
|
|
int
|
|
radio_off(void);
|
|
|
|
/**
|
|
* Set radio receiver.
|
|
*/
|
|
void
|
|
radio_set_receiver(void (* recv)(const struct radio_driver *));
|
|
|
|
/**
|
|
* Set radio channel.
|
|
*/
|
|
void
|
|
radio_set_channel(int channel);
|
|
|
|
/**
|
|
* Set transmission power of transceiver.
|
|
*
|
|
* \param p The power of the tranceiver, between 1 (lowest) and 100
|
|
* (highest).
|
|
*/
|
|
void
|
|
radio_set_txpower(unsigned char p);
|
|
|
|
/**
|
|
* Send a packet from the given buffer with the given length.
|
|
*/
|
|
int
|
|
radio_send(const void *payload, unsigned short payload_len);
|
|
|
|
/**
|
|
* Check if an incoming packet has been received.
|
|
*
|
|
* This function checks the receive buffer to see if an entire packet
|
|
* has been received.
|
|
*
|
|
* \return The length of the received packet, or 0 if no packet has
|
|
* been received.
|
|
*/
|
|
int
|
|
radio_read(void *buf, unsigned short bufsize);
|
|
|
|
/**
|
|
* This function returns the signal strength of the last
|
|
* received packet. This function typically is called when a packet
|
|
* has been received.
|
|
*/
|
|
int radio_sstrength(void);
|
|
|
|
/**
|
|
* This function measures and returns the signal strength.
|
|
*/
|
|
int radio_current_sstrength(void);
|
|
|
|
/**
|
|
* Internal COOJA function, calls the current receiver function.
|
|
*/
|
|
void radio_call_receiver(void);
|
|
|
|
#endif /* __COOJA_RADIO_H__ */
|