126 lines
5.1 KiB
C
126 lines
5.1 KiB
C
/*
|
|
* Copyright (c) 2011, George Oikonomou - <oikonomou@users.sourceforge.net>
|
|
* 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
|
|
* Implementation of the cc2530 RF driver
|
|
*
|
|
* \author
|
|
* George Oikonomou - <oikonomou@users.sourceforge.net>
|
|
*/
|
|
#ifndef CC2530_RF_H_
|
|
#define CC2530_RF_H_
|
|
|
|
#include "contiki.h"
|
|
#include "dev/radio.h"
|
|
#include "cc253x.h"
|
|
/*---------------------------------------------------------------------------
|
|
* RF Config
|
|
*---------------------------------------------------------------------------*/
|
|
#define CC2530_RF_TX_POWER_RECOMMENDED 0xD5
|
|
#ifdef CC2530_RF_CONF_TX_POWER
|
|
#define CC2530_RF_TX_POWER CC2530_RF_CONF_TX_POWER
|
|
#else
|
|
#define CC2530_RF_TX_POWER CC2530_RF_TX_POWER_RECOMMENDED
|
|
#endif /* CC2530_RF_CONF_TX_POWER */
|
|
|
|
#ifdef CC2530_RF_CONF_CCA_THRES
|
|
#define CC2530_RF_CCA_THRES CC2530_RF_CONF_CCA_THRES
|
|
#else
|
|
#define CC2530_RF_CCA_THRES CCA_THRES_USER_GUIDE /* User guide recommendation */
|
|
#endif /* CC2530_RF_CONF_CCA_THRES */
|
|
|
|
#ifdef CC2530_RF_CONF_CHANNEL
|
|
#define CC2530_RF_CHANNEL CC2530_RF_CONF_CHANNEL
|
|
#else
|
|
#define CC2530_RF_CHANNEL 18
|
|
#endif /* CC2530_RF_CONF_CHANNEL */
|
|
#define CC2530_RF_CHANNEL_MIN 11
|
|
#define CC2530_RF_CHANNEL_MAX 26
|
|
#define CC2530_RF_CHANNEL_SPACING 5
|
|
|
|
#ifdef CC2530_RF_CONF_AUTOACK
|
|
#define CC2530_RF_AUTOACK CC2530_RF_CONF_AUTOACK
|
|
#else
|
|
#define CC2530_RF_AUTOACK 1
|
|
#endif /* CC2530_RF_CONF_AUTOACK */
|
|
|
|
#ifdef CC2530_RF_CONF_LOW_POWER_RX
|
|
#define CC2530_RF_LOW_POWER_RX CC2530_RF_CONF_LOW_POWER_RX
|
|
#else
|
|
#define CC2530_RF_LOW_POWER_RX 0
|
|
#endif /* CC2530_RF_CONF_LOW_POWER_RX */
|
|
/*---------------------------------------------------------------------------*/
|
|
#define CCA_THRES_USER_GUIDE 0xF8
|
|
#define CCA_THRES_ALONE 0xFC /* -4-76=-80dBm when CC2530 operated alone or with CC2591 in LGM */
|
|
#define CCA_THR_HGM 0x06 /* 6-76=-70dBm when CC2530 operated with CC2591 in HGM */
|
|
#define CORR_THR 0x14
|
|
/*---------------------------------------------------------------------------*/
|
|
#define CC2530_RF_MAX_PACKET_LEN 127
|
|
#define CC2530_RF_MIN_PACKET_LEN 4
|
|
/*---------------------------------------------------------------------------*/
|
|
#define CC2530_RF_CCA_CLEAR 1
|
|
#define CC2530_RF_CCA_BUSY 0
|
|
|
|
/* Wait for RSSI to be valid. */
|
|
#define CC2530_RF_CCA_VALID_WAIT() while(!(RSSISTAT & RSSIST))
|
|
/*---------------------------------------------------------------------------
|
|
* Command Strobe Processor
|
|
*---------------------------------------------------------------------------*/
|
|
/* OPCODES */
|
|
#define CSP_OP_ISRXON 0xE3
|
|
#define CSP_OP_ISTXON 0xE9
|
|
#define CSP_OP_ISTXONCCA 0xEA
|
|
#define CSP_OP_ISRFOFF 0xEF
|
|
#define CSP_OP_ISFLUSHRX 0xED
|
|
#define CSP_OP_ISFLUSHTX 0xEE
|
|
|
|
#define CC2530_CSP_ISRXON() do { RFST = CSP_OP_ISRXON; } while(0)
|
|
#define CC2530_CSP_ISTXON() do { RFST = CSP_OP_ISTXON; } while(0)
|
|
#define CC2530_CSP_ISTXONCCA() do { RFST = CSP_OP_ISTXONCCA; } while(0)
|
|
#define CC2530_CSP_ISRFOFF() do { RFST = CSP_OP_ISRFOFF; } while(0)
|
|
|
|
/* OP x 2 for flushes */
|
|
#define CC2530_CSP_ISFLUSHRX() do { \
|
|
RFST = CSP_OP_ISFLUSHRX; \
|
|
RFST = CSP_OP_ISFLUSHRX; \
|
|
} while(0)
|
|
#define CC2530_CSP_ISFLUSHTX() do { \
|
|
RFST = CSP_OP_ISFLUSHTX; \
|
|
RFST = CSP_OP_ISFLUSHTX; \
|
|
} while(0)
|
|
/*---------------------------------------------------------------------------*/
|
|
extern const struct radio_driver cc2530_rf_driver;
|
|
/*---------------------------------------------------------------------------*/
|
|
void cc2530_rf_set_addr(uint16_t pan);
|
|
/*---------------------------------------------------------------------------*/
|
|
#endif /* CC2530_RF_H_ */
|