Driver for the SX1272 RF Transceiver

Dependents:   LoRaWAN_mbed_lmic_agriculture_app

Fork of SX1272Lib by Semtech

Committer:
GTsapparellas
Date:
Mon Apr 02 12:06:02 2018 +0000
Revision:
8:60c42278731e
Parent:
7:b988b60083a1
SX1272MB2xAS LoRa shield attached on FRDM-K64F ARM mbed board.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 0:45c4f0364ca4 1 /*
mluis 0:45c4f0364ca4 2 / _____) _ | |
mluis 0:45c4f0364ca4 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 0:45c4f0364ca4 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 0:45c4f0364ca4 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 0:45c4f0364ca4 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 0:45c4f0364ca4 7 (C) 2015 Semtech
mluis 0:45c4f0364ca4 8
mluis 0:45c4f0364ca4 9 Description: Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
mluis 0:45c4f0364ca4 10
mluis 0:45c4f0364ca4 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 0:45c4f0364ca4 12
mluis 0:45c4f0364ca4 13 Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
GTsapparellas 8:60c42278731e 14 /////////////////////////////////////////////////////////////////////////////
GTsapparellas 8:60c42278731e 15
GTsapparellas 8:60c42278731e 16 Used by Giorgos Tsapparellas for Internet of Things (IoT) smart monitoring
GTsapparellas 8:60c42278731e 17 device for agriculture using LoRaWAN technology.
GTsapparellas 8:60c42278731e 18
GTsapparellas 8:60c42278731e 19 Date of issued copy: 20 January 2018
GTsapparellas 8:60c42278731e 20
GTsapparellas 8:60c42278731e 21 Modifications:
GTsapparellas 8:60c42278731e 22 - No external modifications of the existing "AS IT IS" software.
mluis 0:45c4f0364ca4 23 */
mluis 0:45c4f0364ca4 24 #ifndef __RADIO_H__
mluis 0:45c4f0364ca4 25 #define __RADIO_H__
mluis 0:45c4f0364ca4 26
mluis 0:45c4f0364ca4 27 #include "mbed.h"
mluis 0:45c4f0364ca4 28
mluis 0:45c4f0364ca4 29 #include "./enums/enums.h"
mluis 0:45c4f0364ca4 30
mluis 0:45c4f0364ca4 31 /*!
mluis 0:45c4f0364ca4 32 * @brief Radio driver callback functions
mluis 0:45c4f0364ca4 33 */
mluis 0:45c4f0364ca4 34 typedef struct
mluis 0:45c4f0364ca4 35 {
mluis 0:45c4f0364ca4 36 /*!
mluis 0:45c4f0364ca4 37 * @brief Tx Done callback prototype.
mluis 0:45c4f0364ca4 38 */
mluis 0:45c4f0364ca4 39 void ( *TxDone )( void );
mluis 0:45c4f0364ca4 40 /*!
mluis 0:45c4f0364ca4 41 * @brief Tx Timeout callback prototype.
mluis 0:45c4f0364ca4 42 */
mluis 0:45c4f0364ca4 43 void ( *TxTimeout )( void );
mluis 0:45c4f0364ca4 44 /*!
mluis 0:45c4f0364ca4 45 * @brief Rx Done callback prototype.
mluis 0:45c4f0364ca4 46 *
mluis 0:45c4f0364ca4 47 * @param [IN] payload Received buffer pointer
mluis 0:45c4f0364ca4 48 * @param [IN] size Received buffer size
mluis 0:45c4f0364ca4 49 * @param [IN] rssi RSSI value computed while receiving the frame [dBm]
mluis 0:45c4f0364ca4 50 * @param [IN] snr Raw SNR value given by the radio hardware
mluis 0:45c4f0364ca4 51 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 52 * LoRa: SNR value in dB
mluis 0:45c4f0364ca4 53 */
mluis 0:45c4f0364ca4 54 void ( *RxDone )( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
mluis 0:45c4f0364ca4 55 /*!
mluis 0:45c4f0364ca4 56 * @brief Rx Timeout callback prototype.
mluis 0:45c4f0364ca4 57 */
mluis 0:45c4f0364ca4 58 void ( *RxTimeout )( void );
mluis 0:45c4f0364ca4 59 /*!
mluis 0:45c4f0364ca4 60 * @brief Rx Error callback prototype.
mluis 0:45c4f0364ca4 61 */
mluis 0:45c4f0364ca4 62 void ( *RxError )( void );
mluis 0:45c4f0364ca4 63 /*!
mluis 0:45c4f0364ca4 64 * \brief FHSS Change Channel callback prototype.
mluis 0:45c4f0364ca4 65 *
mluis 0:45c4f0364ca4 66 * \param [IN] currentChannel Index number of the current channel
mluis 0:45c4f0364ca4 67 */
mluis 0:45c4f0364ca4 68 void ( *FhssChangeChannel )( uint8_t currentChannel );
mluis 0:45c4f0364ca4 69 /*!
mluis 0:45c4f0364ca4 70 * @brief CAD Done callback prototype.
mluis 0:45c4f0364ca4 71 *
mluis 0:45c4f0364ca4 72 * @param [IN] channelDetected Channel Activity detected during the CAD
mluis 0:45c4f0364ca4 73 */
mluis 0:45c4f0364ca4 74 void ( *CadDone ) ( bool channelActivityDetected );
mluis 0:45c4f0364ca4 75 }RadioEvents_t;
mluis 0:45c4f0364ca4 76
mluis 0:45c4f0364ca4 77 /*!
mluis 0:45c4f0364ca4 78 * Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
mluis 0:45c4f0364ca4 79 */
mluis 0:45c4f0364ca4 80 class Radio
mluis 0:45c4f0364ca4 81 {
mluis 0:45c4f0364ca4 82 protected:
mluis 0:45c4f0364ca4 83 RadioEvents_t* RadioEvents;
mluis 0:45c4f0364ca4 84
mluis 0:45c4f0364ca4 85 public:
mluis 0:45c4f0364ca4 86 //-------------------------------------------------------------------------
mluis 0:45c4f0364ca4 87 // Constructor
mluis 0:45c4f0364ca4 88 //-------------------------------------------------------------------------
mluis 0:45c4f0364ca4 89 /*!
mluis 0:45c4f0364ca4 90 * @brief Constructor of the radio object, the parameters are the callback functions described in the header.
mluis 0:45c4f0364ca4 91 *
mluis 0:45c4f0364ca4 92 * @param [IN] events Structure containing the driver callback functions
mluis 0:45c4f0364ca4 93 */
mluis 0:45c4f0364ca4 94 Radio( RadioEvents_t *events );
mluis 0:45c4f0364ca4 95 virtual ~Radio( ) {};
mluis 0:45c4f0364ca4 96
mluis 0:45c4f0364ca4 97 //-------------------------------------------------------------------------
mluis 0:45c4f0364ca4 98 // Pure virtual functions
mluis 0:45c4f0364ca4 99 //-------------------------------------------------------------------------
mluis 0:45c4f0364ca4 100 /*!
mluis 0:45c4f0364ca4 101 * @brief Initializes the radio
mluis 0:45c4f0364ca4 102 *
mluis 0:45c4f0364ca4 103 * @param [IN] events Structure containing the driver callback functions
mluis 0:45c4f0364ca4 104 */
mluis 0:45c4f0364ca4 105 virtual void Init( RadioEvents_t *events ) = 0;
mluis 0:45c4f0364ca4 106 /*!
mluis 0:45c4f0364ca4 107 * @brief Return current radio status
mluis 0:45c4f0364ca4 108 *
mluis 0:45c4f0364ca4 109 * @param status Radio status.[RF_IDLE, RF_RX_RUNNING, RF_TX_RUNNING]
mluis 0:45c4f0364ca4 110 */
mluis 0:45c4f0364ca4 111 virtual RadioState GetStatus( void ) = 0;
mluis 0:45c4f0364ca4 112 /*!
mluis 0:45c4f0364ca4 113 * @brief Configures the radio with the given modem
mluis 0:45c4f0364ca4 114 *
mluis 0:45c4f0364ca4 115 * @param [IN] modem Modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 116 */
mluis 0:45c4f0364ca4 117 virtual void SetModem( RadioModems_t modem ) = 0;
mluis 0:45c4f0364ca4 118 /*!
mluis 0:45c4f0364ca4 119 * @brief Sets the channel frequency
mluis 0:45c4f0364ca4 120 *
mluis 0:45c4f0364ca4 121 * @param [IN] freq Channel RF frequency
mluis 0:45c4f0364ca4 122 */
mluis 0:45c4f0364ca4 123 virtual void SetChannel( uint32_t freq ) = 0;
mluis 0:45c4f0364ca4 124 /*!
mluis 0:45c4f0364ca4 125 * @brief Sets the channels configuration
mluis 0:45c4f0364ca4 126 *
mluis 0:45c4f0364ca4 127 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 128 * @param [IN] freq Channel RF frequency
mluis 0:45c4f0364ca4 129 * @param [IN] rssiThresh RSSI threshold
mluis 0:45c4f0364ca4 130 *
mluis 0:45c4f0364ca4 131 * @retval isFree [true: Channel is free, false: Channel is not free]
mluis 0:45c4f0364ca4 132 */
mluis 0:45c4f0364ca4 133 virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh ) = 0;
mluis 0:45c4f0364ca4 134 /*!
mluis 0:45c4f0364ca4 135 * @brief Generates a 32 bits random value based on the RSSI readings
mluis 0:45c4f0364ca4 136 *
mluis 0:45c4f0364ca4 137 * \remark This function sets the radio in LoRa modem mode and disables
mluis 0:45c4f0364ca4 138 * all interrupts.
mluis 0:45c4f0364ca4 139 * After calling this function either Radio.SetRxConfig or
mluis 0:45c4f0364ca4 140 * Radio.SetTxConfig functions must be called.
mluis 0:45c4f0364ca4 141 *
mluis 0:45c4f0364ca4 142 * @retval randomValue 32 bits random value
mluis 0:45c4f0364ca4 143 */
mluis 0:45c4f0364ca4 144 virtual uint32_t Random( void )= 0;
mluis 0:45c4f0364ca4 145 /*!
mluis 0:45c4f0364ca4 146 * @brief Sets the reception parameters
mluis 0:45c4f0364ca4 147 *
mluis 0:45c4f0364ca4 148 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 149 * @param [IN] bandwidth Sets the bandwidth
mluis 0:45c4f0364ca4 150 * FSK : >= 2600 and <= 250000 Hz
mluis 0:45c4f0364ca4 151 * LoRa: [0: 125 kHz, 1: 250 kHz,
mluis 0:45c4f0364ca4 152 * 2: 500 kHz, 3: Reserved]
mluis 0:45c4f0364ca4 153 * @param [IN] datarate Sets the Datarate
mluis 0:45c4f0364ca4 154 * FSK : 600..300000 bits/s
mluis 0:45c4f0364ca4 155 * LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
mluis 0:45c4f0364ca4 156 * 10: 1024, 11: 2048, 12: 4096 chips]
mluis 0:45c4f0364ca4 157 * @param [IN] coderate Sets the coding rate ( LoRa only )
mluis 0:45c4f0364ca4 158 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 159 * LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
mluis 0:45c4f0364ca4 160 * @param [IN] bandwidthAfc Sets the AFC Bandwidth ( FSK only )
mluis 0:45c4f0364ca4 161 * FSK : >= 2600 and <= 250000 Hz
mluis 0:45c4f0364ca4 162 * LoRa: N/A ( set to 0 )
mluis 0:45c4f0364ca4 163 * @param [IN] preambleLen Sets the Preamble length ( LoRa only )
mluis 0:45c4f0364ca4 164 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 165 * LoRa: Length in symbols ( the hardware adds 4 more symbols )
mluis 7:b988b60083a1 166 * @param [IN] symbTimeout Sets the RxSingle timeout value
mluis 7:b988b60083a1 167 * FSK : timeout number of bytes
mluis 0:45c4f0364ca4 168 * LoRa: timeout in symbols
mluis 0:45c4f0364ca4 169 * @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
mluis 0:45c4f0364ca4 170 * @param [IN] payloadLen Sets payload length when fixed lenght is used
mluis 0:45c4f0364ca4 171 * @param [IN] crcOn Enables/Disables the CRC [0: OFF, 1: ON]
mluis 0:45c4f0364ca4 172 * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
mluis 0:45c4f0364ca4 173 * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
mluis 0:45c4f0364ca4 174 * @param [IN] iqInverted Inverts IQ signals ( LoRa only )
mluis 0:45c4f0364ca4 175 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 176 * LoRa: [0: not inverted, 1: inverted]
mluis 0:45c4f0364ca4 177 * @param [IN] rxContinuous Sets the reception in continuous mode
mluis 0:45c4f0364ca4 178 * [false: single mode, true: continuous mode]
mluis 0:45c4f0364ca4 179 */
mluis 0:45c4f0364ca4 180 virtual void SetRxConfig ( RadioModems_t modem, uint32_t bandwidth,
mluis 0:45c4f0364ca4 181 uint32_t datarate, uint8_t coderate,
mluis 0:45c4f0364ca4 182 uint32_t bandwidthAfc, uint16_t preambleLen,
mluis 0:45c4f0364ca4 183 uint16_t symbTimeout, bool fixLen,
mluis 0:45c4f0364ca4 184 uint8_t payloadLen,
mluis 0:45c4f0364ca4 185 bool crcOn, bool freqHopOn, uint8_t hopPeriod,
mluis 0:45c4f0364ca4 186 bool iqInverted, bool rxContinuous ) = 0;
mluis 0:45c4f0364ca4 187 /*!
mluis 0:45c4f0364ca4 188 * @brief Sets the transmission parameters
mluis 0:45c4f0364ca4 189 *
mluis 0:45c4f0364ca4 190 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 191 * @param [IN] power Sets the output power [dBm]
mluis 0:45c4f0364ca4 192 * @param [IN] fdev Sets the frequency deviation ( FSK only )
mluis 0:45c4f0364ca4 193 * FSK : [Hz]
mluis 0:45c4f0364ca4 194 * LoRa: 0
mluis 0:45c4f0364ca4 195 * @param [IN] bandwidth Sets the bandwidth ( LoRa only )
mluis 0:45c4f0364ca4 196 * FSK : 0
mluis 0:45c4f0364ca4 197 * LoRa: [0: 125 kHz, 1: 250 kHz,
mluis 0:45c4f0364ca4 198 * 2: 500 kHz, 3: Reserved]
mluis 0:45c4f0364ca4 199 * @param [IN] datarate Sets the Datarate
mluis 0:45c4f0364ca4 200 * FSK : 600..300000 bits/s
mluis 0:45c4f0364ca4 201 * LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
mluis 0:45c4f0364ca4 202 * 10: 1024, 11: 2048, 12: 4096 chips]
mluis 0:45c4f0364ca4 203 * @param [IN] coderate Sets the coding rate ( LoRa only )
mluis 0:45c4f0364ca4 204 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 205 * LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
mluis 0:45c4f0364ca4 206 * @param [IN] preambleLen Sets the preamble length
mluis 0:45c4f0364ca4 207 * @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
mluis 0:45c4f0364ca4 208 * @param [IN] crcOn Enables disables the CRC [0: OFF, 1: ON]
mluis 0:45c4f0364ca4 209 * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
mluis 0:45c4f0364ca4 210 * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
mluis 0:45c4f0364ca4 211 * @param [IN] iqInverted Inverts IQ signals ( LoRa only )
mluis 0:45c4f0364ca4 212 * FSK : N/A ( set to 0 )
mluis 0:45c4f0364ca4 213 * LoRa: [0: not inverted, 1: inverted]
mluis 0:45c4f0364ca4 214 * @param [IN] timeout Transmission timeout [us]
mluis 0:45c4f0364ca4 215 */
mluis 0:45c4f0364ca4 216 virtual void SetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
mluis 0:45c4f0364ca4 217 uint32_t bandwidth, uint32_t datarate,
mluis 0:45c4f0364ca4 218 uint8_t coderate, uint16_t preambleLen,
mluis 0:45c4f0364ca4 219 bool fixLen, bool crcOn, bool freqHopOn,
mluis 0:45c4f0364ca4 220 uint8_t hopPeriod, bool iqInverted, uint32_t timeout ) = 0;
mluis 0:45c4f0364ca4 221 /*!
mluis 0:45c4f0364ca4 222 * @brief Checks if the given RF frequency is supported by the hardware
mluis 0:45c4f0364ca4 223 *
mluis 0:45c4f0364ca4 224 * @param [IN] frequency RF frequency to be checked
mluis 0:45c4f0364ca4 225 * @retval isSupported [true: supported, false: unsupported]
mluis 0:45c4f0364ca4 226 */
mluis 0:45c4f0364ca4 227 virtual bool CheckRfFrequency( uint32_t frequency ) = 0;
mluis 0:45c4f0364ca4 228 /*!
mluis 0:45c4f0364ca4 229 * @brief Computes the packet time on air for the given payload
mluis 0:45c4f0364ca4 230 *
mluis 0:45c4f0364ca4 231 * \Remark Can only be called once SetRxConfig or SetTxConfig have been called
mluis 0:45c4f0364ca4 232 *
mluis 0:45c4f0364ca4 233 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 234 * @param [IN] pktLen Packet payload length
mluis 0:45c4f0364ca4 235 *
mluis 0:45c4f0364ca4 236 * @retval airTime Computed airTime for the given packet payload length
mluis 0:45c4f0364ca4 237 */
mluis 7:b988b60083a1 238 virtual uint32_t TimeOnAir ( RadioModems_t modem, uint8_t pktLen ) = 0;
mluis 0:45c4f0364ca4 239 /*!
mluis 0:45c4f0364ca4 240 * @brief Sends the buffer of size. Prepares the packet to be sent and sets
mluis 0:45c4f0364ca4 241 * the radio in transmission
mluis 0:45c4f0364ca4 242 *
mluis 0:45c4f0364ca4 243 * @param [IN]: buffer Buffer pointer
mluis 0:45c4f0364ca4 244 * @param [IN]: size Buffer size
mluis 0:45c4f0364ca4 245 */
mluis 0:45c4f0364ca4 246 virtual void Send( uint8_t *buffer, uint8_t size ) = 0;
mluis 0:45c4f0364ca4 247 /*!
mluis 0:45c4f0364ca4 248 * @brief Sets the radio in sleep mode
mluis 0:45c4f0364ca4 249 */
mluis 0:45c4f0364ca4 250 virtual void Sleep( void ) = 0;
mluis 0:45c4f0364ca4 251 /*!
mluis 0:45c4f0364ca4 252 * @brief Sets the radio in standby mode
mluis 0:45c4f0364ca4 253 */
mluis 0:45c4f0364ca4 254 virtual void Standby( void ) = 0;
mluis 0:45c4f0364ca4 255 /*!
mluis 0:45c4f0364ca4 256 * @brief Sets the radio in CAD mode
mluis 0:45c4f0364ca4 257 */
mluis 0:45c4f0364ca4 258 virtual void StartCad( void ) = 0;
mluis 0:45c4f0364ca4 259 /*!
mluis 0:45c4f0364ca4 260 * @brief Sets the radio in reception mode for the given time
mluis 0:45c4f0364ca4 261 * @param [IN] timeout Reception timeout [us]
mluis 0:45c4f0364ca4 262 * [0: continuous, others timeout]
mluis 0:45c4f0364ca4 263 */
mluis 0:45c4f0364ca4 264 virtual void Rx( uint32_t timeout ) = 0;
mluis 0:45c4f0364ca4 265 /*!
mluis 0:45c4f0364ca4 266 * @brief Sets the radio in transmission mode for the given time
mluis 0:45c4f0364ca4 267 * @param [IN] timeout Transmission timeout [us]
mluis 0:45c4f0364ca4 268 * [0: continuous, others timeout]
mluis 0:45c4f0364ca4 269 */
mluis 0:45c4f0364ca4 270 virtual void Tx( uint32_t timeout ) = 0;
mluis 7:b988b60083a1 271 /*!
mluis 7:b988b60083a1 272 * @brief Sets the radio in continuous wave transmission mode
mluis 7:b988b60083a1 273 *
mluis 7:b988b60083a1 274 * @param [IN]: freq Channel RF frequency
mluis 7:b988b60083a1 275 * @param [IN]: power Sets the output power [dBm]
mluis 7:b988b60083a1 276 * @param [IN]: time Transmission mode timeout [s]
mluis 7:b988b60083a1 277 */
mluis 7:b988b60083a1 278 virtual void SetTxContinuousWave( uint32_t freq, int8_t power, uint16_t time ) = 0;
mluis 0:45c4f0364ca4 279 /*!
mluis 0:45c4f0364ca4 280 * @brief Reads the current RSSI value
mluis 0:45c4f0364ca4 281 *
mluis 0:45c4f0364ca4 282 * @retval rssiValue Current RSSI value in [dBm]
mluis 0:45c4f0364ca4 283 */
mluis 0:45c4f0364ca4 284 virtual int16_t GetRssi ( RadioModems_t modem ) = 0;
mluis 0:45c4f0364ca4 285 /*!
mluis 0:45c4f0364ca4 286 * @brief Writes the radio register at the specified address
mluis 0:45c4f0364ca4 287 *
mluis 0:45c4f0364ca4 288 * @param [IN]: addr Register address
mluis 0:45c4f0364ca4 289 * @param [IN]: data New register value
mluis 0:45c4f0364ca4 290 */
mluis 0:45c4f0364ca4 291 virtual void Write ( uint8_t addr, uint8_t data ) = 0;
mluis 0:45c4f0364ca4 292 /*!
mluis 0:45c4f0364ca4 293 * @brief Reads the radio register at the specified address
mluis 0:45c4f0364ca4 294 *
mluis 0:45c4f0364ca4 295 * @param [IN]: addr Register address
mluis 0:45c4f0364ca4 296 * @retval data Register value
mluis 0:45c4f0364ca4 297 */
mluis 0:45c4f0364ca4 298 virtual uint8_t Read ( uint8_t addr ) = 0;
mluis 0:45c4f0364ca4 299 /*!
mluis 0:45c4f0364ca4 300 * @brief Writes multiple radio registers starting at address
mluis 0:45c4f0364ca4 301 *
mluis 0:45c4f0364ca4 302 * @param [IN] addr First Radio register address
mluis 0:45c4f0364ca4 303 * @param [IN] buffer Buffer containing the new register's values
mluis 0:45c4f0364ca4 304 * @param [IN] size Number of registers to be written
mluis 0:45c4f0364ca4 305 */
mluis 0:45c4f0364ca4 306 virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
mluis 0:45c4f0364ca4 307 /*!
mluis 0:45c4f0364ca4 308 * @brief Reads multiple radio registers starting at address
mluis 0:45c4f0364ca4 309 *
mluis 0:45c4f0364ca4 310 * @param [IN] addr First Radio register address
mluis 0:45c4f0364ca4 311 * @param [OUT] buffer Buffer where to copy the registers data
mluis 0:45c4f0364ca4 312 * @param [IN] size Number of registers to be read
mluis 0:45c4f0364ca4 313 */
mluis 0:45c4f0364ca4 314 virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
mluis 0:45c4f0364ca4 315 /*!
mluis 7:b988b60083a1 316 * @brief Writes the buffer contents to the Radio FIFO
mluis 0:45c4f0364ca4 317 *
mluis 0:45c4f0364ca4 318 * @param [IN] buffer Buffer containing data to be put on the FIFO.
mluis 0:45c4f0364ca4 319 * @param [IN] size Number of bytes to be written to the FIFO
mluis 0:45c4f0364ca4 320 */
mluis 0:45c4f0364ca4 321 virtual void WriteFifo( uint8_t *buffer, uint8_t size ) = 0;
mluis 0:45c4f0364ca4 322 /*!
mluis 7:b988b60083a1 323 * @brief Reads the contents of the Radio FIFO
mluis 0:45c4f0364ca4 324 *
mluis 0:45c4f0364ca4 325 * @param [OUT] buffer Buffer where to copy the FIFO read data.
mluis 0:45c4f0364ca4 326 * @param [IN] size Number of bytes to be read from the FIFO
mluis 0:45c4f0364ca4 327 */
mluis 0:45c4f0364ca4 328 virtual void ReadFifo( uint8_t *buffer, uint8_t size ) = 0;
mluis 0:45c4f0364ca4 329 /*!
mluis 0:45c4f0364ca4 330 * @brief Sets the maximum payload length.
mluis 0:45c4f0364ca4 331 *
mluis 0:45c4f0364ca4 332 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 0:45c4f0364ca4 333 * @param [IN] max Maximum payload length in bytes
mluis 0:45c4f0364ca4 334 */
mluis 0:45c4f0364ca4 335 virtual void SetMaxPayloadLength( RadioModems_t modem, uint8_t max ) = 0;
mluis 7:b988b60083a1 336 /*!
mluis 7:b988b60083a1 337 * @brief Sets the network to public or private. Updates the sync byte.
mluis 7:b988b60083a1 338 *
mluis 7:b988b60083a1 339 * @remark Applies to LoRa modem only
mluis 7:b988b60083a1 340 *
mluis 7:b988b60083a1 341 * @param [IN] enable if true, it enables a public network
mluis 7:b988b60083a1 342 */
mluis 7:b988b60083a1 343 virtual void SetPublicNetwork( bool enable ) = 0;
mluis 0:45c4f0364ca4 344 };
mluis 0:45c4f0364ca4 345
mluis 0:45c4f0364ca4 346 #endif // __RADIO_H__