230 lines
8.6 KiB
C
230 lines
8.6 KiB
C
/* Copyright (c) 2008, Swedish Institute of Computer Science
|
|
* All rights reserved.
|
|
*
|
|
* Additional fixes for AVR contributed by:
|
|
*
|
|
* Colin O'Flynn coflynn@newae.com
|
|
* Eric Gnoske egnoske@gmail.com
|
|
* Blake Leverett bleverett@gmail.com
|
|
* Mike Vidales mavida404@gmail.com
|
|
* Kevin Brown kbrown3@uccs.edu
|
|
* Nate Bohlmann nate@elfwerks.com
|
|
* David Kopf dak664@embarqmail.com
|
|
* Ivan Delamer delamer@ieee.com
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of the copyright holders nor the names of
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
|
|
*/
|
|
/**
|
|
* \addtogroup radiorf230
|
|
* @{
|
|
*/
|
|
/**
|
|
* \file
|
|
* \brief This file contains radio driver code.
|
|
*
|
|
*/
|
|
|
|
#ifndef RADIO_H
|
|
#define RADIO_H
|
|
/*============================ INCLUDE =======================================*/
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include "hal.h"
|
|
#if defined(__AVR_ATmega128RFA1__)
|
|
#include "atmega128rfa1_registermap.h"
|
|
#else
|
|
#include "at86rf230_registermap.h"
|
|
#endif
|
|
|
|
|
|
/*============================ MACROS ========================================*/
|
|
#define SUPPORTED_PART_NUMBER ( 2 )
|
|
#define RF230_REVA ( 1 )
|
|
#define RF230_REVB ( 2 )
|
|
#define SUPPORTED_MANUFACTURER_ID ( 31 )
|
|
|
|
#if defined(__AVR_ATmega128RFA1__)
|
|
#define RF230_SUPPORTED_INTERRUPT_MASK ( 0xFF )
|
|
#else
|
|
/* RF230 does not support RX_START interrupts in extended mode, but it seems harmless to always enable it. */
|
|
/* In non-extended mode this allows RX_START to sample the RF rssi at the end of the preamble */
|
|
//#define RF230_SUPPORTED_INTERRUPT_MASK ( 0x08 ) //enable trx end only
|
|
//#define RF230_SUPPORTED_INTERRUPT_MASK ( 0x0F ) //disable bat low, trx underrun
|
|
#define RF230_SUPPORTED_INTERRUPT_MASK ( 0x0C ) //disable bat low, trx underrun, pll lock/unlock
|
|
#endif
|
|
|
|
#define RF230_MIN_CHANNEL ( 11 )
|
|
#define RF230_MAX_CHANNEL ( 26 )
|
|
#define RF230_MIN_ED_THRESHOLD ( 0 )
|
|
#define RF230_MAX_ED_THRESHOLD ( 15 )
|
|
#define RF230_MAX_TX_FRAME_LENGTH ( 127 ) /**< 127 Byte PSDU. */
|
|
|
|
#define TX_PWR_3DBM ( 0 )
|
|
#define TX_PWR_17_2DBM ( 15 )
|
|
|
|
#define TX_PWR_MAX TX_PWR_3DBM
|
|
#define TX_PWR_MIN TX_PWR_17_2DBM
|
|
#define TX_PWR_UNDEFINED (TX_PWR_MIN+1)
|
|
|
|
|
|
#define BATTERY_MONITOR_HIGHEST_VOLTAGE ( 15 )
|
|
#define BATTERY_MONITOR_VOLTAGE_UNDER_THRESHOLD ( 0 )
|
|
#define BATTERY_MONITOR_HIGH_VOLTAGE ( 1 )
|
|
#define BATTERY_MONITOR_LOW_VOLTAGE ( 0 )
|
|
|
|
#define FTN_CALIBRATION_DONE ( 0 )
|
|
#define PLL_DCU_CALIBRATION_DONE ( 0 )
|
|
#define PLL_CF_CALIBRATION_DONE ( 0 )
|
|
|
|
#define RC_OSC_REFERENCE_COUNT_MAX (1.005*F_CPU*31250UL/8000000UL)
|
|
#define RC_OSC_REFERENCE_COUNT_MIN (0.995*F_CPU*31250UL/8000000UL)
|
|
|
|
#ifndef RF_CHANNEL
|
|
#define RF_CHANNEL 26
|
|
#endif
|
|
/*============================ TYPEDEFS ======================================*/
|
|
|
|
/** \brief This macro defines the start value for the RADIO_* status constants.
|
|
*
|
|
* It was chosen to have this macro so that the user can define where
|
|
* the status returned from the TAT starts. This can be useful in a
|
|
* system where numerous drivers are used, and some range of status codes
|
|
* are occupied.
|
|
*
|
|
* \see radio_status_t
|
|
*/
|
|
#define RADIO_STATUS_START_VALUE ( 0x40 )
|
|
|
|
/** \brief This enumeration defines the possible return values for the TAT API
|
|
* functions.
|
|
*
|
|
* These values are defined so that they should not collide with the
|
|
* return/status codes defined in the IEEE 802.15.4 standard.
|
|
*
|
|
*/
|
|
typedef enum{
|
|
RADIO_SUCCESS = RADIO_STATUS_START_VALUE, /**< The requested service was performed successfully. */
|
|
RADIO_UNSUPPORTED_DEVICE, /**< The connected device is not an Atmel AT86RF230. */
|
|
RADIO_INVALID_ARGUMENT, /**< One or more of the supplied function arguments are invalid. */
|
|
RADIO_TIMED_OUT, /**< The requested service timed out. */
|
|
RADIO_WRONG_STATE, /**< The end-user tried to do an invalid state transition. */
|
|
RADIO_BUSY_STATE, /**< The radio transceiver is busy receiving or transmitting. */
|
|
RADIO_STATE_TRANSITION_FAILED, /**< The requested state transition could not be completed. */
|
|
RADIO_CCA_IDLE, /**< Channel is clear, available to transmit a new frame. */
|
|
RADIO_CCA_BUSY, /**< Channel busy. */
|
|
RADIO_TRX_BUSY, /**< Transceiver is busy receiving or transmitting data. */
|
|
RADIO_BAT_LOW, /**< Measured battery voltage is lower than voltage threshold. */
|
|
RADIO_BAT_OK, /**< Measured battery voltage is above the voltage threshold. */
|
|
RADIO_CRC_FAILED, /**< The CRC failed for the actual frame. */
|
|
RADIO_CHANNEL_ACCESS_FAILURE, /**< The channel access failed during the auto mode. */
|
|
RADIO_NO_ACK, /**< No acknowledge frame was received. */
|
|
}radio_status_t;
|
|
|
|
|
|
/**
|
|
* \name Transaction status codes
|
|
* \{
|
|
*/
|
|
#define TRAC_SUCCESS 0
|
|
#define TRAC_SUCCESS_DATA_PENDING 1
|
|
#define TRAC_SUCCESS_WAIT_FOR_ACK 2
|
|
#define TRAC_CHANNEL_ACCESS_FAILURE 3
|
|
#define TRAC_NO_ACK 5
|
|
#define TRAC_INVALID 7
|
|
/** \} */
|
|
|
|
|
|
/** \brief This enumeration defines the possible modes available for the
|
|
* Clear Channel Assessment algorithm.
|
|
*
|
|
* These constants are extracted from the datasheet.
|
|
*
|
|
*/
|
|
typedef enum{
|
|
CCA_ENERGY_DETECT = 0, /**< Use energy detection above threshold mode. */
|
|
CCA_CARRIER_SENSE = 1, /**< Use carrier sense mode. */
|
|
CCA_CARRIER_SENSE_WITH_ED = 2 /**< Use a combination of both energy detection and carrier sense. */
|
|
}radio_cca_mode_t;
|
|
|
|
|
|
/** \brief This enumeration defines the possible CLKM speeds.
|
|
*
|
|
* These constants are extracted from the RF230 datasheet.
|
|
*
|
|
*/
|
|
typedef enum{
|
|
CLKM_DISABLED = 0,
|
|
CLKM_1MHZ = 1,
|
|
CLKM_2MHZ = 2,
|
|
CLKM_4MHZ = 3,
|
|
CLKM_8MHZ = 4,
|
|
CLKM_16MHZ = 5
|
|
}radio_clkm_speed_t;
|
|
|
|
typedef void (*radio_rx_callback) (uint16_t data);
|
|
|
|
|
|
/* Hook Documentation
|
|
**
|
|
** Sniffing Hooks:
|
|
** RF230BB_HOOK_TX_PACKET(buffer,total_len)
|
|
** RF230BB_HOOK_RX_PACKET(buf,len)
|
|
**
|
|
** RF230BB_HOOK_IS_SEND_ENABLED()
|
|
** RF230BB_HOOK_RADIO_ON()
|
|
** RF230BB_HOOK_RADIO_OFF()
|
|
**
|
|
*/
|
|
|
|
|
|
/*============================ PROTOTYPES ====================================*/
|
|
|
|
const struct radio_driver rf230_driver;
|
|
|
|
int rf230_init(void);
|
|
void rf230_warm_reset(void);
|
|
void rf230_start_sneeze(void);
|
|
void rf230_set_channel(uint8_t channel);
|
|
void rf230_listen_channel(uint8_t channel);
|
|
uint8_t rf230_get_channel(void);
|
|
void rf230_set_pan_addr(unsigned pan,unsigned addr,const uint8_t ieee_addr[8]);
|
|
void rf230_set_txpower(uint8_t power);
|
|
uint8_t rf230_get_txpower(void);
|
|
|
|
void rf230_set_promiscuous_mode(bool isPromiscuous);
|
|
bool rf230_is_ready_to_send();
|
|
|
|
extern uint8_t rf230_last_correlation,rf230_last_rssi,rf230_smallest_rssi;
|
|
|
|
uint8_t rf230_get_raw_rssi(void);
|
|
|
|
#define rf230_rssi rf230_get_raw_rssi
|
|
|
|
#endif
|
|
/** @} */
|
|
/*EOF*/
|