97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/**
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* \addtogroup dev
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* @{
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*/
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/**
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* \defgroup radio Radio API
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*
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* The radio API module defines a set of functions that a radio device
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* driver must implement.
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*
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* @{
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*/
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/*
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* Copyright (c) 2005, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: radio.h,v 1.2 2007/05/15 07:51:57 adamdunkels Exp $
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*/
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/**
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* \file
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* Header file for the radio API
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#ifndef __RADIO_H__
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#define __RADIO_H__
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/**
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* The structure of a device driver for a radio in Contiki.
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*/
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struct radio_driver {
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/** Send a packet */
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int (* send)(const u8_t *buf, u16_t len);
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/** Read a received packet. */
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u16_t (* read)(u8_t *buf, u16_t bufsize);
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/** Set a function to be called when a packet has been received. */
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void (* set_receive_function)(void (*f)(const struct radio_driver *d));
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/** Turn the radio on. */
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int (* on)(void);
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/** Turn the radio off. */
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int (* off)(void);
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};
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/**
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* \brief Turn radio on.
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*
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* This function turns the radio hardware on.
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*/
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void radio_on(void);
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/**
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* \brief Turn radio off.
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*
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* This function turns the radio hardware off.
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*/
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void radio_off(void);
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#endif /* __RADIO_H__ */
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/** @} */
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/** @} */
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