sx126x.c

/*!
 * \file      sx126x.c
 *
 * \brief     SX126x driver implementation
 *
 * \copyright Revised BSD License, see section \ref LICENSE.
 *
 * \code
 *                ______                              _
 *               / _____)             _              | |
 *              ( (____  _____ ____ _| |_ _____  ____| |__
 *               \____ \| ___ |    (_   _) ___ |/ ___)  _ \
 *               _____) ) ____| | | || |_| ____( (___| | | |
 *              (______/|_____)_|_|_| \__)_____)\____)_| |_|
 *              (C)2013-2017 Semtech
 *
 * \endcode
 *
 * \author    Miguel Luis ( Semtech )
 *
 * \author    Gregory Cristian ( Semtech )
 */
#include <math.h>
#include <string.h>
#include "../../board.h"
#include "../radio.h"
#include "sx126x.h"
#include "sx126x-board.h"
/*!
 * \brief Radio registers definition
 */
typedef struct
{
    uint16_t      Addr;                             //!< The address of the register
    uint8_t       Value;                            //!< The value of the register
}RadioRegisters_t;

/*!
 * \brief Holds the internal operating mode of the radio
 */
static RadioOperatingModes_t OperatingMode;

/*!
 * \brief Stores the current packet type set in the radio
 */
static RadioPacketTypes_t PacketType;

/*!
 * \brief Stores the current packet header type set in the radio
 */
static volatile RadioLoRaPacketLengthsMode_t LoRaHeaderType;

/*!
 * \brief Stores the last frequency error measured on LoRa received packet
 */
volatile uint32_t FrequencyError = 0;

/*!
 * \brief Hold the status of the Image calibration
 */
static bool ImageCalibrated = false;

/*
 * SX126x DIO IRQ callback functions prototype
 */

/*!
 * \brief DIO 0 IRQ callback
 */
void SX126xOnDioIrq( void );