/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see .
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/** bladerf_lib.h
*
* Author: navid nikaein
*/
#include
#include "common_lib.h"
#include "log.h"
/** @addtogroup _BLADERF_PHY_RF_INTERFACE_
* @{
*/
/*! \brief BladeRF specific data structure */
typedef struct {
//! opaque BladeRF device struct. An empty ("") or NULL device identifier will result in the first encountered device being opened (using the first discovered backend)
struct bladerf *dev;
//! Number of buffers
unsigned int num_buffers;
//! Buffer size
unsigned int buffer_size;
//! Number of transfers
unsigned int num_transfers;
//! RX timeout
unsigned int rx_timeout_ms;
//! TX timeout
unsigned int tx_timeout_ms;
//! Metadata for RX
struct bladerf_metadata meta_rx;
//!Metadata for TX
struct bladerf_metadata meta_tx;
//! Sample rate
unsigned int sample_rate;
//! time offset between transmiter timestamp and receiver timestamp;
double tdiff;
//! TX number of forward samples use brf_time_offset to get this value
int tx_forward_nsamps; //166 for 20Mhz
// --------------------------------
// Debug and output control
// --------------------------------
//! Number of underflows
int num_underflows;
//! Number of overflows
int num_overflows;
//! number of sequential errors
int num_seq_errors;
//! number of RX errors
int num_rx_errors;
//! Number of TX errors
int num_tx_errors;
//! timestamp of current TX
uint64_t tx_current_ts;
//! timestamp of current RX
uint64_t rx_current_ts;
//! number of actual samples transmitted
uint64_t tx_actual_nsamps;
//! number of actual samples received
uint64_t rx_actual_nsamps;
//! number of TX samples
uint64_t tx_nsamps;
//! number of RX samples
uint64_t rx_nsamps;
//! number of TX count
uint64_t tx_count;
//! number of RX count
uint64_t rx_count;
//! timestamp of RX packet
openair0_timestamp rx_timestamp;
} brf_state_t;
/*
* func prototypes
*/
/*! \brief BladeRF Init function (not used at the moment)
* \param device RF frontend parameters set by application
*/
int trx_brf_init(openair0_device *device);
/*! \brief get current timestamp
*\param device the hardware to use
*\param module the bladeRf module
*/
openair0_timestamp trx_get_timestamp(openair0_device *device, bladerf_module module);
/*! \brief Get BladeRF log level
* \param log_level log level
* \returns log level of BLADERF device
*/
int get_brf_log_level(int log_level);
/*! \brief bladeRF error report
* \param status
* \returns 0 on success
*/
int brf_error(int status);
/*@}*/