Helmut Tschemernjak / SX1276GenericLib

SX1276GenericLib to support sx1276 bassed LoRa modules, including HopeRF RFM95, Murata CMWX1ZZABZ and Semtech SX1276MB1MAS/SX1276MB1LAS modules

Dependents:   DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_PingPong DISCO-L072CZ-LRWAN1_LoRa_USB_Rx ... more

Fork of SX1276Lib by Semtech

sx1276/sx1276.h@55:00c1f5b83920, 2017-05-19 (annotated)

Committer:
Helmut Tschemernjak
Date:
Fri May 19 15:55:19 2017 +0200
Revision:
55:00c1f5b83920
Parent:
54:0d8ea87fbab9
Child:
58:113d2ef978d2
Added LoRa bandwidth mapping table, now the SetRx/Tx frequency is in Hz.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregCr 0:e6ceb13d2d05 1 /*
GregCr 0:e6ceb13d2d05 2 / _____) _ | |
GregCr 0:e6ceb13d2d05 3 ( (____ _____ ____ _| |_ _____ ____| |__
GregCr 0:e6ceb13d2d05 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
GregCr 0:e6ceb13d2d05 5 _____) ) ____| | | || |_| ____( (___| | | |
GregCr 0:e6ceb13d2d05 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 22:7f3aab69cca9 7 (C) 2014 Semtech
GregCr 0:e6ceb13d2d05 8
GregCr 0:e6ceb13d2d05 9 Description: Actual implementation of a SX1276 radio, inherits Radio
GregCr 0:e6ceb13d2d05 10
GregCr 0:e6ceb13d2d05 11 License: Revised BSD License, see LICENSE.TXT file include in the project
GregCr 0:e6ceb13d2d05 12
GregCr 0:e6ceb13d2d05 13 Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
GregCr 0:e6ceb13d2d05 14 */
Helmut Tschemernjak 34:07e89f23c734 15
Helmut Tschemernjak 34:07e89f23c734 16 /*
Helmut Tschemernjak 38:d9189d958db8 17 * additional development to make it more generic across multiple OS versions
Helmut Tschemernjak 34:07e89f23c734 18 * (c) 2017 Helmut Tschemernjak
Helmut Tschemernjak 34:07e89f23c734 19 * 30826 Garbsen (Hannover) Germany
Helmut Tschemernjak 34:07e89f23c734 20 */
Helmut Tschemernjak 34:07e89f23c734 21
GregCr 0:e6ceb13d2d05 22 #ifndef __SX1276_H__
GregCr 0:e6ceb13d2d05 23 #define __SX1276_H__
GregCr 0:e6ceb13d2d05 24
GregCr 0:e6ceb13d2d05 25 #include "radio.h"
GregCr 0:e6ceb13d2d05 26 #include "./registers/sx1276Regs-Fsk.h"
GregCr 0:e6ceb13d2d05 27 #include "./registers/sx1276Regs-LoRa.h"
Helmut Tschemernjak 38:d9189d958db8 28
Helmut Tschemernjak 38:d9189d958db8 29
GregCr 0:e6ceb13d2d05 30
mluis 16:d447f8d2d2d6 31 /*!
Helmut Tschemernjak 31:e50929bd3f32 32 * Radio wake-up time from sleep
Helmut Tschemernjak 31:e50929bd3f32 33 */
Helmut Tschemernjak 32:f6f0bff38543 34 #define RADIO_WAKEUP_TIME 1 // [ms]
Helmut Tschemernjak 31:e50929bd3f32 35
Helmut Tschemernjak 31:e50929bd3f32 36 /*!
Helmut Tschemernjak 31:e50929bd3f32 37 * Sync word for Private LoRa networks
mluis 16:d447f8d2d2d6 38 */
Helmut Tschemernjak 31:e50929bd3f32 39 #define LORA_MAC_PRIVATE_SYNCWORD 0x12
Helmut Tschemernjak 31:e50929bd3f32 40
Helmut Tschemernjak 31:e50929bd3f32 41 /*!
Helmut Tschemernjak 31:e50929bd3f32 42 * Sync word for Public LoRa networks
Helmut Tschemernjak 31:e50929bd3f32 43 */
Helmut Tschemernjak 31:e50929bd3f32 44 #define LORA_MAC_PUBLIC_SYNCWORD 0x34
Helmut Tschemernjak 31:e50929bd3f32 45
mluis 25:3778e6204cc1 46
mluis 25:3778e6204cc1 47 /*!
mluis 16:d447f8d2d2d6 48 * SX1276 definitions
mluis 16:d447f8d2d2d6 49 */
GregCr 0:e6ceb13d2d05 50 #define XTAL_FREQ 32000000
GregCr 0:e6ceb13d2d05 51 #define FREQ_STEP 61.03515625
GregCr 0:e6ceb13d2d05 52
GregCr 0:e6ceb13d2d05 53 #define RX_BUFFER_SIZE 256
GregCr 0:e6ceb13d2d05 54
GregCr 0:e6ceb13d2d05 55 /*!
GregCr 0:e6ceb13d2d05 56 * Constant values need to compute the RSSI value
GregCr 0:e6ceb13d2d05 57 */
GregCr 0:e6ceb13d2d05 58 #define RSSI_OFFSET_LF -164.0
GregCr 0:e6ceb13d2d05 59 #define RSSI_OFFSET_HF -157.0
GregCr 0:e6ceb13d2d05 60
GregCr 0:e6ceb13d2d05 61 #define RF_MID_BAND_THRESH 525000000
GregCr 0:e6ceb13d2d05 62
Helmut Tschemernjak 34:07e89f23c734 63
Helmut64 26:87796ee62589 64
Helmut Tschemernjak 39:706c32eda7e7 65
Helmut Tschemernjak 38:d9189d958db8 66 /*!
Helmut Tschemernjak 39:706c32eda7e7 67 * Type of the supported board. [SX1276MB1MAS / SX1276MB1LAS]
Helmut Tschemernjak 38:d9189d958db8 68 */
Helmut Tschemernjak 39:706c32eda7e7 69 typedef enum BoardType
Helmut Tschemernjak 39:706c32eda7e7 70 {
Helmut Tschemernjak 39:706c32eda7e7 71 SX1276MB1MAS = 0,
Helmut Tschemernjak 39:706c32eda7e7 72 SX1276MB1LAS,
Helmut Tschemernjak 39:706c32eda7e7 73 RFM95_SX1276,
Helmut Tschemernjak 39:706c32eda7e7 74 MURATA_SX1276,
Helmut Tschemernjak 39:706c32eda7e7 75 UNKNOWN
Helmut Tschemernjak 39:706c32eda7e7 76 }BoardType_t;
Helmut Tschemernjak 39:706c32eda7e7 77
Helmut Tschemernjak 38:d9189d958db8 78
Helmut Tschemernjak 33:5db0d1e716b1 79 typedef enum {
Helmut Tschemernjak 33:5db0d1e716b1 80 LORA_SF6 = 6, // 64 chips/symbol, SF6 requires an TCXO!
Helmut Tschemernjak 33:5db0d1e716b1 81 LORA_SF7 = 7, // 128 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 82 LORA_SF8 = 8, // 256 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 83 LORA_SF9 = 9, // 512 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 84 LORA_SF10 = 10, // 1024 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 85 LORA_SF11 = 11, // 2048 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 86 LORA_SF12 = 12, // 4096 chips/symbol
Helmut Tschemernjak 33:5db0d1e716b1 87 } lora_spreading_factor_t;
Helmut Tschemernjak 33:5db0d1e716b1 88
Helmut Tschemernjak 33:5db0d1e716b1 89
Helmut Tschemernjak 33:5db0d1e716b1 90 typedef enum { // cyclic error coding to perform forward error detection and correction
Helmut Tschemernjak 33:5db0d1e716b1 91 LORA_ERROR_CODING_RATE_4_5 = 1, // 1.25x overhead
Helmut Tschemernjak 33:5db0d1e716b1 92 LORA_ERROR_CODING_RATE_4_6 = 2, // 1.50x overhead
Helmut Tschemernjak 33:5db0d1e716b1 93 LORA_ERROR_CODING_RATE_4_7 = 3, // 1.75x overhead
Helmut Tschemernjak 33:5db0d1e716b1 94 LORA_ERROR_CODING_RATE_4_8 = 4, // 2.00x overhead
Helmut Tschemernjak 33:5db0d1e716b1 95 } lora_coding_rate_t;
Helmut Tschemernjak 33:5db0d1e716b1 96
Helmut Tschemernjak 33:5db0d1e716b1 97
Helmut Tschemernjak 33:5db0d1e716b1 98 typedef enum {
Helmut Tschemernjak 33:5db0d1e716b1 99 RF_FREQUENCY_868_0 = 868000000, // Hz
Helmut Tschemernjak 33:5db0d1e716b1 100 RF_FREQUENCY_868_1 = 868100000, // Hz
Helmut Tschemernjak 33:5db0d1e716b1 101 RF_FREQUENCY_868_3 = 868300000, // Hz
Helmut Tschemernjak 33:5db0d1e716b1 102 RF_FREQUENCY_868_5 = 868500000, // Hz
Helmut Tschemernjak 33:5db0d1e716b1 103 } rf_frequency_t;
Helmut Tschemernjak 33:5db0d1e716b1 104
Helmut Tschemernjak 33:5db0d1e716b1 105
Helmut Tschemernjak 33:5db0d1e716b1 106
Helmut Tschemernjak 33:5db0d1e716b1 107 /*!
GregCr 0:e6ceb13d2d05 108 * Actual implementation of a SX1276 radio, inherits Radio
GregCr 0:e6ceb13d2d05 109 */
GregCr 0:e6ceb13d2d05 110 class SX1276 : public Radio
GregCr 0:e6ceb13d2d05 111 {
GregCr 0:e6ceb13d2d05 112 protected:
mluis 25:3778e6204cc1 113
mluis 13:618826a997e2 114 bool isRadioActive;
mluis 25:3778e6204cc1 115
Helmut Tschemernjak 34:07e89f23c734 116 BoardType_t boardConnected; //1 = SX1276MB1LAS; 0 = SX1276MB1MAS
mluis 25:3778e6204cc1 117
GregCr 23:1e143575df0f 118 uint8_t *rxtxBuffer;
mluis 13:618826a997e2 119
mluis 13:618826a997e2 120 /*!
Helmut Tschemernjak 39:706c32eda7e7 121 * Hardware IO IRQ callback function definition
Helmut Tschemernjak 39:706c32eda7e7 122 */
Helmut Tschemernjak 39:706c32eda7e7 123 typedef void ( SX1276::*DioIrqHandler )( void );
Helmut Tschemernjak 39:706c32eda7e7 124
Helmut Tschemernjak 39:706c32eda7e7 125 /*!
mluis 13:618826a997e2 126 * Hardware DIO IRQ functions
mluis 13:618826a997e2 127 */
mluis 13:618826a997e2 128 DioIrqHandler *dioIrq;
mluis 25:3778e6204cc1 129
Helmut Tschemernjak 39:706c32eda7e7 130
mluis 13:618826a997e2 131 /*!
mluis 13:618826a997e2 132 * Tx and Rx timers
mluis 13:618826a997e2 133 */
mluis 13:618826a997e2 134 Timeout txTimeoutTimer;
mluis 13:618826a997e2 135 Timeout rxTimeoutTimer;
mluis 13:618826a997e2 136 Timeout rxTimeoutSyncWord;
mluis 25:3778e6204cc1 137
mluis 13:618826a997e2 138 RadioSettings_t settings;
mluis 25:3778e6204cc1 139
Helmut Tschemernjak 55:00c1f5b83920 140 /*!
Helmut Tschemernjak 55:00c1f5b83920 141 * FSK bandwidth definition
Helmut Tschemernjak 55:00c1f5b83920 142 */
Helmut Tschemernjak 55:00c1f5b83920 143 struct BandwidthMap {
Helmut Tschemernjak 55:00c1f5b83920 144 uint32_t bandwidth;
Helmut Tschemernjak 55:00c1f5b83920 145 uint8_t RegValue;
Helmut Tschemernjak 55:00c1f5b83920 146 };
Helmut Tschemernjak 55:00c1f5b83920 147 static const struct BandwidthMap FskBandwidths[];
Helmut Tschemernjak 55:00c1f5b83920 148 static const struct BandwidthMap LoRaBandwidths[];
Helmut Tschemernjak 38:d9189d958db8 149
GregCr 0:e6ceb13d2d05 150 protected:
GregCr 0:e6ceb13d2d05 151
mluis 13:618826a997e2 152 /*!
mluis 13:618826a997e2 153 * Performs the Rx chain calibration for LF and HF bands
mluis 13:618826a997e2 154 * \remark Must be called just after the reset so all registers are at their
mluis 13:618826a997e2 155 * default values
mluis 13:618826a997e2 156 */
mluis 13:618826a997e2 157 void RxChainCalibration( void );
GregCr 0:e6ceb13d2d05 158
GregCr 0:e6ceb13d2d05 159 public:
Helmut Tschemernjak 34:07e89f23c734 160 SX1276( RadioEvents_t *events);
mluis 13:618826a997e2 161 virtual ~SX1276( );
mluis 13:618826a997e2 162
Helmut Tschemernjak 55:00c1f5b83920 163
Helmut Tschemernjak 55:00c1f5b83920 164
Helmut Tschemernjak 55:00c1f5b83920 165
mluis 13:618826a997e2 166 //-------------------------------------------------------------------------
mluis 13:618826a997e2 167 // Redefined Radio functions
mluis 13:618826a997e2 168 //-------------------------------------------------------------------------
mluis 13:618826a997e2 169 /*!
Helmut Tschemernjak 54:0d8ea87fbab9 170 * @brief Return current radio status, returns true if a radios has been found.
mluis 21:2e496deb7858 171 *
mluis 21:2e496deb7858 172 * @param [IN] events Structure containing the driver callback functions
mluis 21:2e496deb7858 173 */
Helmut Tschemernjak 54:0d8ea87fbab9 174 virtual bool Init( RadioEvents_t *events );
Helmut Tschemernjak 38:d9189d958db8 175
Helmut Tschemernjak 38:d9189d958db8 176 /*!
Helmut Tschemernjak 38:d9189d958db8 177 * @brief Initializes the radio registers
Helmut Tschemernjak 38:d9189d958db8 178 */
Helmut Tschemernjak 38:d9189d958db8 179 virtual void RadioRegistersInit(void);
Helmut Tschemernjak 38:d9189d958db8 180
mluis 21:2e496deb7858 181 /*!
GregCr 0:e6ceb13d2d05 182 * Return current radio status
GregCr 0:e6ceb13d2d05 183 *
Helmut Tschemernjak 50:43f7160e869c 184 * @param status Radio status. [RF_IDLE, RX_RUNNING, TX_RUNNING, CAD_RUNNING]
GregCr 0:e6ceb13d2d05 185 */
GregCr 19:71a47bb03fbb 186 virtual RadioState GetStatus( void );
mluis 25:3778e6204cc1 187
mluis 13:618826a997e2 188 /*!
mluis 13:618826a997e2 189 * @brief Configures the SX1276 with the given modem
mluis 13:618826a997e2 190 *
mluis 13:618826a997e2 191 * @param [IN] modem Modem to be used [0: FSK, 1: LoRa]
mluis 13:618826a997e2 192 */
mluis 22:7f3aab69cca9 193 virtual void SetModem( RadioModems_t modem );
mluis 13:618826a997e2 194
mluis 13:618826a997e2 195 /*!
GregCr 0:e6ceb13d2d05 196 * @brief Sets the channel frequency
GregCr 0:e6ceb13d2d05 197 *
GregCr 0:e6ceb13d2d05 198 * @param [IN] freq Channel RF frequency
GregCr 0:e6ceb13d2d05 199 */
GregCr 0:e6ceb13d2d05 200 virtual void SetChannel( uint32_t freq );
mluis 25:3778e6204cc1 201
mluis 13:618826a997e2 202 /*!
GregCr 0:e6ceb13d2d05 203 * @brief Sets the channels configuration
GregCr 0:e6ceb13d2d05 204 *
GregCr 0:e6ceb13d2d05 205 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
GregCr 0:e6ceb13d2d05 206 * @param [IN] freq Channel RF frequency
GregCr 0:e6ceb13d2d05 207 * @param [IN] rssiThresh RSSI threshold
GregCr 0:e6ceb13d2d05 208 *
GregCr 0:e6ceb13d2d05 209 * @retval isFree [true: Channel is free, false: Channel is not free]
GregCr 0:e6ceb13d2d05 210 */
mluis 22:7f3aab69cca9 211 virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh );
mluis 25:3778e6204cc1 212
mluis 13:618826a997e2 213 /*!
GregCr 0:e6ceb13d2d05 214 * @brief Generates a 32 bits random value based on the RSSI readings
GregCr 0:e6ceb13d2d05 215 *
GregCr 0:e6ceb13d2d05 216 * \remark This function sets the radio in LoRa modem mode and disables
GregCr 0:e6ceb13d2d05 217 * all interrupts.
GregCr 0:e6ceb13d2d05 218 * After calling this function either Radio.SetRxConfig or
GregCr 0:e6ceb13d2d05 219 * Radio.SetTxConfig functions must be called.
GregCr 0:e6ceb13d2d05 220 *
GregCr 0:e6ceb13d2d05 221 * @retval randomValue 32 bits random value
GregCr 0:e6ceb13d2d05 222 */
GregCr 0:e6ceb13d2d05 223 virtual uint32_t Random( void );
mluis 25:3778e6204cc1 224
mluis 13:618826a997e2 225 /*!
GregCr 0:e6ceb13d2d05 226 * @brief Sets the reception parameters
GregCr 0:e6ceb13d2d05 227 *
GregCr 0:e6ceb13d2d05 228 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
GregCr 0:e6ceb13d2d05 229 * @param [IN] bandwidth Sets the bandwidth
GregCr 0:e6ceb13d2d05 230 * FSK : >= 2600 and <= 250000 Hz
GregCr 0:e6ceb13d2d05 231 * LoRa: [0: 125 kHz, 1: 250 kHz,
GregCr 0:e6ceb13d2d05 232 * 2: 500 kHz, 3: Reserved]
GregCr 0:e6ceb13d2d05 233 * @param [IN] datarate Sets the Datarate
GregCr 0:e6ceb13d2d05 234 * FSK : 600..300000 bits/s
GregCr 0:e6ceb13d2d05 235 * LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
GregCr 0:e6ceb13d2d05 236 * 10: 1024, 11: 2048, 12: 4096 chips]
GregCr 0:e6ceb13d2d05 237 * @param [IN] coderate Sets the coding rate ( LoRa only )
GregCr 0:e6ceb13d2d05 238 * FSK : N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 239 * LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
GregCr 0:e6ceb13d2d05 240 * @param [IN] bandwidthAfc Sets the AFC Bandwidth ( FSK only )
GregCr 0:e6ceb13d2d05 241 * FSK : >= 2600 and <= 250000 Hz
GregCr 0:e6ceb13d2d05 242 * LoRa: N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 243 * @param [IN] preambleLen Sets the Preamble length ( LoRa only )
GregCr 0:e6ceb13d2d05 244 * FSK : N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 245 * LoRa: Length in symbols ( the hardware adds 4 more symbols )
Helmut Tschemernjak 31:e50929bd3f32 246 * @param [IN] symbTimeout Sets the RxSingle timeout value
Helmut Tschemernjak 31:e50929bd3f32 247 * FSK : timeout number of bytes
GregCr 0:e6ceb13d2d05 248 * LoRa: timeout in symbols
GregCr 0:e6ceb13d2d05 249 * @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
mluis 13:618826a997e2 250 * @param [IN] payloadLen Sets payload length when fixed lenght is used
GregCr 0:e6ceb13d2d05 251 * @param [IN] crcOn Enables/Disables the CRC [0: OFF, 1: ON]
mluis 13:618826a997e2 252 * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
mluis 13:618826a997e2 253 * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
GregCr 0:e6ceb13d2d05 254 * @param [IN] iqInverted Inverts IQ signals ( LoRa only )
GregCr 0:e6ceb13d2d05 255 * FSK : N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 256 * LoRa: [0: not inverted, 1: inverted]
GregCr 0:e6ceb13d2d05 257 * @param [IN] rxContinuous Sets the reception in continuous mode
GregCr 0:e6ceb13d2d05 258 * [false: single mode, true: continuous mode]
GregCr 0:e6ceb13d2d05 259 */
mluis 22:7f3aab69cca9 260 virtual void SetRxConfig ( RadioModems_t modem, uint32_t bandwidth,
GregCr 0:e6ceb13d2d05 261 uint32_t datarate, uint8_t coderate,
GregCr 0:e6ceb13d2d05 262 uint32_t bandwidthAfc, uint16_t preambleLen,
GregCr 0:e6ceb13d2d05 263 uint16_t symbTimeout, bool fixLen,
mluis 13:618826a997e2 264 uint8_t payloadLen,
mluis 13:618826a997e2 265 bool crcOn, bool freqHopOn, uint8_t hopPeriod,
GregCr 6:e7f02929cd3d 266 bool iqInverted, bool rxContinuous );
mluis 25:3778e6204cc1 267
mluis 13:618826a997e2 268 /*!
GregCr 0:e6ceb13d2d05 269 * @brief Sets the transmission parameters
GregCr 0:e6ceb13d2d05 270 *
GregCr 0:e6ceb13d2d05 271 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
GregCr 0:e6ceb13d2d05 272 * @param [IN] power Sets the output power [dBm]
GregCr 0:e6ceb13d2d05 273 * @param [IN] fdev Sets the frequency deviation ( FSK only )
GregCr 0:e6ceb13d2d05 274 * FSK : [Hz]
GregCr 0:e6ceb13d2d05 275 * LoRa: 0
GregCr 0:e6ceb13d2d05 276 * @param [IN] bandwidth Sets the bandwidth ( LoRa only )
GregCr 0:e6ceb13d2d05 277 * FSK : 0
GregCr 0:e6ceb13d2d05 278 * LoRa: [0: 125 kHz, 1: 250 kHz,
GregCr 0:e6ceb13d2d05 279 * 2: 500 kHz, 3: Reserved]
GregCr 0:e6ceb13d2d05 280 * @param [IN] datarate Sets the Datarate
GregCr 0:e6ceb13d2d05 281 * FSK : 600..300000 bits/s
GregCr 0:e6ceb13d2d05 282 * LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
GregCr 0:e6ceb13d2d05 283 * 10: 1024, 11: 2048, 12: 4096 chips]
GregCr 0:e6ceb13d2d05 284 * @param [IN] coderate Sets the coding rate ( LoRa only )
GregCr 0:e6ceb13d2d05 285 * FSK : N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 286 * LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
GregCr 0:e6ceb13d2d05 287 * @param [IN] preambleLen Sets the preamble length
GregCr 0:e6ceb13d2d05 288 * @param [IN] fixLen Fixed length packets [0: variable, 1: fixed]
GregCr 0:e6ceb13d2d05 289 * @param [IN] crcOn Enables disables the CRC [0: OFF, 1: ON]
mluis 13:618826a997e2 290 * @param [IN] freqHopOn Enables disables the intra-packet frequency hopping [0: OFF, 1: ON] (LoRa only)
mluis 13:618826a997e2 291 * @param [IN] hopPeriod Number of symbols bewteen each hop (LoRa only)
GregCr 0:e6ceb13d2d05 292 * @param [IN] iqInverted Inverts IQ signals ( LoRa only )
GregCr 0:e6ceb13d2d05 293 * FSK : N/A ( set to 0 )
GregCr 0:e6ceb13d2d05 294 * LoRa: [0: not inverted, 1: inverted]
Helmut Tschemernjak 31:e50929bd3f32 295 * @param [IN] timeout Transmission timeout [ms]
GregCr 0:e6ceb13d2d05 296 */
mluis 22:7f3aab69cca9 297 virtual void SetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
GregCr 0:e6ceb13d2d05 298 uint32_t bandwidth, uint32_t datarate,
GregCr 0:e6ceb13d2d05 299 uint8_t coderate, uint16_t preambleLen,
mluis 13:618826a997e2 300 bool fixLen, bool crcOn, bool freqHopOn,
mluis 13:618826a997e2 301 uint8_t hopPeriod, bool iqInverted, uint32_t timeout );
mluis 25:3778e6204cc1 302
Helmut Tschemernjak 38:d9189d958db8 303
mluis 13:618826a997e2 304 /*!
Helmut Tschemernjak 31:e50929bd3f32 305 * @brief Checks if the given RF frequency is supported by the hardware
Helmut Tschemernjak 31:e50929bd3f32 306 *
Helmut Tschemernjak 31:e50929bd3f32 307 * @param [IN] frequency RF frequency to be checked
Helmut Tschemernjak 31:e50929bd3f32 308 * @retval isSupported [true: supported, false: unsupported]
Helmut Tschemernjak 31:e50929bd3f32 309 */
Helmut Tschemernjak 31:e50929bd3f32 310 virtual bool CheckRfFrequency( uint32_t frequency ) = 0;
Helmut Tschemernjak 31:e50929bd3f32 311
Helmut Tschemernjak 31:e50929bd3f32 312 /*!
GregCr 0:e6ceb13d2d05 313 * @brief Computes the packet time on air for the given payload
GregCr 0:e6ceb13d2d05 314 *
GregCr 0:e6ceb13d2d05 315 * \Remark Can only be called once SetRxConfig or SetTxConfig have been called
GregCr 0:e6ceb13d2d05 316 *
GregCr 0:e6ceb13d2d05 317 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
GregCr 0:e6ceb13d2d05 318 * @param [IN] pktLen Packet payload length
GregCr 0:e6ceb13d2d05 319 *
GregCr 0:e6ceb13d2d05 320 * @retval airTime Computed airTime for the given packet payload length
GregCr 0:e6ceb13d2d05 321 */
Helmut Tschemernjak 31:e50929bd3f32 322 virtual uint32_t TimeOnAir ( RadioModems_t modem, uint8_t pktLen );
mluis 25:3778e6204cc1 323
mluis 13:618826a997e2 324 /*!
GregCr 0:e6ceb13d2d05 325 * @brief Sends the buffer of size. Prepares the packet to be sent and sets
GregCr 0:e6ceb13d2d05 326 * the radio in transmission
GregCr 0:e6ceb13d2d05 327 *
GregCr 0:e6ceb13d2d05 328 * @param [IN]: buffer Buffer pointer
GregCr 0:e6ceb13d2d05 329 * @param [IN]: size Buffer size
Helmut Tschemernjak 50:43f7160e869c 330 * @param [IN]: buffer Header pointer
Helmut Tschemernjak 50:43f7160e869c 331 * @param [IN]: size Header size
GregCr 0:e6ceb13d2d05 332 */
Helmut Tschemernjak 51:aef3234bcb71 333 virtual void Send(void *buffer, int16_t size, void *header = NULL, int16_t hsize = 0);
mluis 25:3778e6204cc1 334
mluis 13:618826a997e2 335 /*!
GregCr 0:e6ceb13d2d05 336 * @brief Sets the radio in sleep mode
GregCr 0:e6ceb13d2d05 337 */
GregCr 0:e6ceb13d2d05 338 virtual void Sleep( void );
GregCr 0:e6ceb13d2d05 339
mluis 13:618826a997e2 340 /*!
GregCr 0:e6ceb13d2d05 341 * @brief Sets the radio in standby mode
GregCr 0:e6ceb13d2d05 342 */
GregCr 0:e6ceb13d2d05 343 virtual void Standby( void );
Helmut Tschemernjak 31:e50929bd3f32 344
Helmut Tschemernjak 31:e50929bd3f32 345 /*!
Helmut Tschemernjak 31:e50929bd3f32 346 * @brief Sets the radio in CAD mode
Helmut Tschemernjak 31:e50929bd3f32 347 */
Helmut Tschemernjak 31:e50929bd3f32 348 virtual void StartCad( void );
mluis 25:3778e6204cc1 349
mluis 13:618826a997e2 350 /*!
GregCr 0:e6ceb13d2d05 351 * @brief Sets the radio in reception mode for the given time
Helmut Tschemernjak 31:e50929bd3f32 352 * @param [IN] timeout Reception timeout [ms]
GregCr 0:e6ceb13d2d05 353 * [0: continuous, others timeout]
GregCr 0:e6ceb13d2d05 354 */
GregCr 0:e6ceb13d2d05 355 virtual void Rx( uint32_t timeout );
Helmut Tschemernjak 54:0d8ea87fbab9 356
Helmut Tschemernjak 54:0d8ea87fbab9 357 /*!
Helmut Tschemernjak 54:0d8ea87fbab9 358 * @brief Check is radio receives a signal
Helmut Tschemernjak 54:0d8ea87fbab9 359 */
Helmut Tschemernjak 54:0d8ea87fbab9 360 virtual bool RxSignalPending();
Helmut Tschemernjak 54:0d8ea87fbab9 361
mluis 25:3778e6204cc1 362
mluis 13:618826a997e2 363 /*!
GregCr 0:e6ceb13d2d05 364 * @brief Sets the radio in transmission mode for the given time
Helmut Tschemernjak 31:e50929bd3f32 365 * @param [IN] timeout Transmission timeout [ms]
GregCr 0:e6ceb13d2d05 366 * [0: continuous, others timeout]
GregCr 0:e6ceb13d2d05 367 */
GregCr 0:e6ceb13d2d05 368 virtual void Tx( uint32_t timeout );
mluis 25:3778e6204cc1 369
mluis 13:618826a997e2 370 /*!
Helmut Tschemernjak 31:e50929bd3f32 371 * @brief Sets the radio in continuous wave transmission mode
Helmut Tschemernjak 31:e50929bd3f32 372 *
Helmut Tschemernjak 31:e50929bd3f32 373 * @param [IN]: freq Channel RF frequency
Helmut Tschemernjak 31:e50929bd3f32 374 * @param [IN]: power Sets the output power [dBm]
Helmut Tschemernjak 31:e50929bd3f32 375 * @param [IN]: time Transmission mode timeout [s]
GregCr 7:2b555111463f 376 */
Helmut Tschemernjak 31:e50929bd3f32 377
Helmut Tschemernjak 31:e50929bd3f32 378 virtual void SetTxContinuousWave( uint32_t freq, int8_t power, uint16_t time );
mluis 25:3778e6204cc1 379
mluis 13:618826a997e2 380 /*!
Helmut Tschemernjak 50:43f7160e869c 381 * @brief Returns the maximal transfer unit for a given modem
Helmut Tschemernjak 50:43f7160e869c 382 *
Helmut Tschemernjak 50:43f7160e869c 383 * @retval MTU size in bytes
Helmut Tschemernjak 50:43f7160e869c 384 */
Helmut Tschemernjak 50:43f7160e869c 385 virtual int16_t MaxMTUSize( RadioModems_t modem );
Helmut Tschemernjak 50:43f7160e869c 386
Helmut Tschemernjak 50:43f7160e869c 387 /*!
GregCr 0:e6ceb13d2d05 388 * @brief Reads the current RSSI value
GregCr 0:e6ceb13d2d05 389 *
GregCr 0:e6ceb13d2d05 390 * @retval rssiValue Current RSSI value in [dBm]
GregCr 0:e6ceb13d2d05 391 */
mluis 22:7f3aab69cca9 392 virtual int16_t GetRssi ( RadioModems_t modem );
mluis 25:3778e6204cc1 393
mluis 13:618826a997e2 394 /*!
GregCr 0:e6ceb13d2d05 395 * @brief Writes the radio register at the specified address
GregCr 0:e6ceb13d2d05 396 *
GregCr 0:e6ceb13d2d05 397 * @param [IN]: addr Register address
GregCr 0:e6ceb13d2d05 398 * @param [IN]: data New register value
GregCr 0:e6ceb13d2d05 399 */
GregCr 0:e6ceb13d2d05 400 virtual void Write ( uint8_t addr, uint8_t data ) = 0;
mluis 25:3778e6204cc1 401
mluis 13:618826a997e2 402 /*!
GregCr 0:e6ceb13d2d05 403 * @brief Reads the radio register at the specified address
GregCr 0:e6ceb13d2d05 404 *
GregCr 0:e6ceb13d2d05 405 * @param [IN]: addr Register address
GregCr 0:e6ceb13d2d05 406 * @retval data Register value
GregCr 0:e6ceb13d2d05 407 */
GregCr 0:e6ceb13d2d05 408 virtual uint8_t Read ( uint8_t addr ) = 0;
mluis 25:3778e6204cc1 409
mluis 13:618826a997e2 410 /*!
GregCr 0:e6ceb13d2d05 411 * @brief Writes multiple radio registers starting at address
GregCr 0:e6ceb13d2d05 412 *
GregCr 0:e6ceb13d2d05 413 * @param [IN] addr First Radio register address
GregCr 0:e6ceb13d2d05 414 * @param [IN] buffer Buffer containing the new register's values
GregCr 0:e6ceb13d2d05 415 * @param [IN] size Number of registers to be written
GregCr 0:e6ceb13d2d05 416 */
Helmut Tschemernjak 51:aef3234bcb71 417 virtual void Write( uint8_t addr, void *buffer, uint8_t size ) = 0;
mluis 25:3778e6204cc1 418
mluis 13:618826a997e2 419 /*!
GregCr 0:e6ceb13d2d05 420 * @brief Reads multiple radio registers starting at address
GregCr 0:e6ceb13d2d05 421 *
GregCr 0:e6ceb13d2d05 422 * @param [IN] addr First Radio register address
GregCr 0:e6ceb13d2d05 423 * @param [OUT] buffer Buffer where to copy the registers data
GregCr 0:e6ceb13d2d05 424 * @param [IN] size Number of registers to be read
GregCr 0:e6ceb13d2d05 425 */
Helmut Tschemernjak 51:aef3234bcb71 426 virtual void Read ( uint8_t addr, void *buffer, uint8_t size ) = 0;
mluis 25:3778e6204cc1 427
mluis 13:618826a997e2 428 /*!
mluis 13:618826a997e2 429 * @brief Writes the buffer contents to the SX1276 FIFO
mluis 13:618826a997e2 430 *
mluis 13:618826a997e2 431 * @param [IN] buffer Buffer containing data to be put on the FIFO.
mluis 13:618826a997e2 432 * @param [IN] size Number of bytes to be written to the FIFO
mluis 13:618826a997e2 433 */
Helmut Tschemernjak 51:aef3234bcb71 434 virtual void WriteFifo( void *buffer, uint8_t size ) = 0;
GregCr 0:e6ceb13d2d05 435
mluis 13:618826a997e2 436 /*!
mluis 13:618826a997e2 437 * @brief Reads the contents of the SX1276 FIFO
mluis 13:618826a997e2 438 *
mluis 13:618826a997e2 439 * @param [OUT] buffer Buffer where to copy the FIFO read data.
mluis 13:618826a997e2 440 * @param [IN] size Number of bytes to be read from the FIFO
mluis 13:618826a997e2 441 */
Helmut Tschemernjak 51:aef3234bcb71 442 virtual void ReadFifo( void *buffer, uint8_t size ) = 0;
mluis 13:618826a997e2 443 /*!
mluis 13:618826a997e2 444 * @brief Resets the SX1276
mluis 13:618826a997e2 445 */
mluis 13:618826a997e2 446 virtual void Reset( void ) = 0;
mluis 25:3778e6204cc1 447
mluis 20:e05596ba4166 448 /*!
mluis 20:e05596ba4166 449 * @brief Sets the maximum payload length.
mluis 20:e05596ba4166 450 *
mluis 20:e05596ba4166 451 * @param [IN] modem Radio modem to be used [0: FSK, 1: LoRa]
mluis 20:e05596ba4166 452 * @param [IN] max Maximum payload length in bytes
mluis 20:e05596ba4166 453 */
mluis 22:7f3aab69cca9 454 virtual void SetMaxPayloadLength( RadioModems_t modem, uint8_t max );
mluis 25:3778e6204cc1 455
Helmut Tschemernjak 31:e50929bd3f32 456 /*!
Helmut Tschemernjak 31:e50929bd3f32 457 * \brief Sets the network to public or private. Updates the sync byte.
Helmut Tschemernjak 31:e50929bd3f32 458 *
Helmut Tschemernjak 31:e50929bd3f32 459 * \remark Applies to LoRa modem only
Helmut Tschemernjak 31:e50929bd3f32 460 *
Helmut Tschemernjak 31:e50929bd3f32 461 * \param [IN] enable if true, it enables a public network
Helmut Tschemernjak 31:e50929bd3f32 462 */
Helmut Tschemernjak 31:e50929bd3f32 463 virtual void SetPublicNetwork( bool enable );
Helmut Tschemernjak 31:e50929bd3f32 464
Helmut Tschemernjak 31:e50929bd3f32 465
mluis 13:618826a997e2 466 //-------------------------------------------------------------------------
mluis 13:618826a997e2 467 // Board relative functions
mluis 13:618826a997e2 468 //-------------------------------------------------------------------------
Helmut Tschemernjak 55:00c1f5b83920 469 /*!
Helmut Tschemernjak 55:00c1f5b83920 470 * Radio registers definition
Helmut Tschemernjak 55:00c1f5b83920 471 */
Helmut Tschemernjak 55:00c1f5b83920 472 struct RadioRegisters {
Helmut Tschemernjak 55:00c1f5b83920 473 ModemType Modem;
Helmut Tschemernjak 55:00c1f5b83920 474 uint8_t Addr;
Helmut Tschemernjak 55:00c1f5b83920 475 uint8_t Value;
Helmut Tschemernjak 55:00c1f5b83920 476 };
Helmut Tschemernjak 55:00c1f5b83920 477
Helmut Tschemernjak 55:00c1f5b83920 478
Helmut Tschemernjak 55:00c1f5b83920 479 static const struct RadioRegisters RadioRegsInit[];
Helmut Tschemernjak 42:72deced1a4c4 480
Helmut Tschemernjak 42:72deced1a4c4 481 typedef enum {
Helmut Tschemernjak 42:72deced1a4c4 482 RXTimeoutTimer,
Helmut Tschemernjak 42:72deced1a4c4 483 TXTimeoutTimer,
Helmut Tschemernjak 53:6d3adad59633 484 RXTimeoutSyncWordTimer
Helmut Tschemernjak 42:72deced1a4c4 485 } TimeoutTimer_t;
Helmut Tschemernjak 42:72deced1a4c4 486
Helmut Tschemernjak 42:72deced1a4c4 487
GregCr 0:e6ceb13d2d05 488 protected:
mluis 13:618826a997e2 489 /*!
mluis 13:618826a997e2 490 * @brief Initializes the radio I/Os pins interface
mluis 13:618826a997e2 491 */
mluis 13:618826a997e2 492 virtual void IoInit( void ) = 0;
mluis 13:618826a997e2 493
mluis 13:618826a997e2 494 /*!
mluis 13:618826a997e2 495 * @brief Initializes the radio SPI
mluis 13:618826a997e2 496 */
mluis 13:618826a997e2 497 virtual void SpiInit( void ) = 0;
mluis 25:3778e6204cc1 498
mluis 13:618826a997e2 499 /*!
mluis 13:618826a997e2 500 * @brief Initializes DIO IRQ handlers
mluis 13:618826a997e2 501 *
mluis 13:618826a997e2 502 * @param [IN] irqHandlers Array containing the IRQ callback functions
mluis 13:618826a997e2 503 */
mluis 13:618826a997e2 504 virtual void IoIrqInit( DioIrqHandler *irqHandlers ) = 0;
GregCr 0:e6ceb13d2d05 505
mluis 13:618826a997e2 506 /*!
mluis 13:618826a997e2 507 * @brief De-initializes the radio I/Os pins interface.
mluis 13:618826a997e2 508 *
mluis 13:618826a997e2 509 * \remark Useful when going in MCU lowpower modes
mluis 13:618826a997e2 510 */
mluis 13:618826a997e2 511 virtual void IoDeInit( void ) = 0;
GregCr 0:e6ceb13d2d05 512
mluis 13:618826a997e2 513 /*!
Helmut Tschemernjak 31:e50929bd3f32 514 * @brief Sets the radio output power.
Helmut Tschemernjak 31:e50929bd3f32 515 *
Helmut Tschemernjak 31:e50929bd3f32 516 * @param [IN] power Sets the RF output power
Helmut Tschemernjak 31:e50929bd3f32 517 */
Helmut Tschemernjak 31:e50929bd3f32 518 virtual void SetRfTxPower( int8_t power ) = 0;
Helmut Tschemernjak 31:e50929bd3f32 519
Helmut Tschemernjak 31:e50929bd3f32 520 /*!
mluis 13:618826a997e2 521 * @brief Gets the board PA selection configuration
mluis 13:618826a997e2 522 *
mluis 13:618826a997e2 523 * @param [IN] channel Channel frequency in Hz
mluis 13:618826a997e2 524 * @retval PaSelect RegPaConfig PaSelect value
mluis 13:618826a997e2 525 */
mluis 13:618826a997e2 526 virtual uint8_t GetPaSelect( uint32_t channel ) = 0;
GregCr 0:e6ceb13d2d05 527
mluis 13:618826a997e2 528 /*!
mluis 13:618826a997e2 529 * @brief Set the RF Switch I/Os pins in Low Power mode
mluis 13:618826a997e2 530 *
mluis 13:618826a997e2 531 * @param [IN] status enable or disable
mluis 13:618826a997e2 532 */
mluis 13:618826a997e2 533 virtual void SetAntSwLowPower( bool status ) = 0;
GregCr 0:e6ceb13d2d05 534
mluis 13:618826a997e2 535 /*!
mluis 13:618826a997e2 536 * @brief Initializes the RF Switch I/Os pins interface
mluis 13:618826a997e2 537 */
mluis 13:618826a997e2 538 virtual void AntSwInit( void ) = 0;
GregCr 0:e6ceb13d2d05 539
mluis 13:618826a997e2 540 /*!
mluis 13:618826a997e2 541 * @brief De-initializes the RF Switch I/Os pins interface
mluis 13:618826a997e2 542 *
mluis 13:618826a997e2 543 * \remark Needed to decrease the power consumption in MCU lowpower modes
mluis 13:618826a997e2 544 */
mluis 13:618826a997e2 545 virtual void AntSwDeInit( void ) = 0;
GregCr 0:e6ceb13d2d05 546
mluis 13:618826a997e2 547 /*!
Helmut Tschemernjak 31:e50929bd3f32 548 * @brief Controls the antenna switch if necessary.
mluis 13:618826a997e2 549 *
mluis 13:618826a997e2 550 * \remark see errata note
mluis 13:618826a997e2 551 *
Helmut Tschemernjak 31:e50929bd3f32 552 * @param [IN] opMode Current radio operating mode
mluis 13:618826a997e2 553 */
Helmut Tschemernjak 31:e50929bd3f32 554 virtual void SetAntSw( uint8_t opMode ) = 0;
Helmut Tschemernjak 31:e50929bd3f32 555
Helmut Tschemernjak 44:544add59b26d 556 typedef void ( SX1276::*timeoutFuncPtr)( void );
Helmut Tschemernjak 44:544add59b26d 557
Helmut Tschemernjak 44:544add59b26d 558
Helmut Tschemernjak 38:d9189d958db8 559 /*
Helmut Tschemernjak 38:d9189d958db8 560 * The the Timeout for a given Timer.
Helmut Tschemernjak 38:d9189d958db8 561 */
Helmut Tschemernjak 44:544add59b26d 562 virtual void SetTimeout(TimeoutTimer_t timer, timeoutFuncPtr, int timeout_ms = 0) = 0;
Helmut Tschemernjak 42:72deced1a4c4 563
GregCr 0:e6ceb13d2d05 564 protected:
GregCr 0:e6ceb13d2d05 565
mluis 13:618826a997e2 566 /*!
mluis 13:618826a997e2 567 * @brief Sets the SX1276 operating mode
mluis 13:618826a997e2 568 *
mluis 13:618826a997e2 569 * @param [IN] opMode New operating mode
mluis 13:618826a997e2 570 */
mluis 13:618826a997e2 571 virtual void SetOpMode( uint8_t opMode );
GregCr 0:e6ceb13d2d05 572
mluis 13:618826a997e2 573 /*
mluis 13:618826a997e2 574 * SX1276 DIO IRQ callback functions prototype
mluis 13:618826a997e2 575 */
GregCr 0:e6ceb13d2d05 576
mluis 13:618826a997e2 577 /*!
mluis 13:618826a997e2 578 * @brief DIO 0 IRQ callback
mluis 13:618826a997e2 579 */
mluis 13:618826a997e2 580 virtual void OnDio0Irq( void );
GregCr 0:e6ceb13d2d05 581
mluis 13:618826a997e2 582 /*!
mluis 13:618826a997e2 583 * @brief DIO 1 IRQ callback
mluis 13:618826a997e2 584 */
mluis 13:618826a997e2 585 virtual void OnDio1Irq( void );
GregCr 0:e6ceb13d2d05 586
mluis 13:618826a997e2 587 /*!
mluis 13:618826a997e2 588 * @brief DIO 2 IRQ callback
mluis 13:618826a997e2 589 */
mluis 13:618826a997e2 590 virtual void OnDio2Irq( void );
GregCr 0:e6ceb13d2d05 591
mluis 13:618826a997e2 592 /*!
mluis 13:618826a997e2 593 * @brief DIO 3 IRQ callback
mluis 13:618826a997e2 594 */
mluis 13:618826a997e2 595 virtual void OnDio3Irq( void );
GregCr 0:e6ceb13d2d05 596
mluis 13:618826a997e2 597 /*!
mluis 13:618826a997e2 598 * @brief DIO 4 IRQ callback
mluis 13:618826a997e2 599 */
mluis 13:618826a997e2 600 virtual void OnDio4Irq( void );
GregCr 0:e6ceb13d2d05 601
mluis 13:618826a997e2 602 /*!
mluis 13:618826a997e2 603 * @brief DIO 5 IRQ callback
mluis 13:618826a997e2 604 */
mluis 13:618826a997e2 605 virtual void OnDio5Irq( void );
GregCr 0:e6ceb13d2d05 606
mluis 13:618826a997e2 607 /*!
Helmut Tschemernjak 44:544add59b26d 608 * @brief Tx & Rx timeout timer callback
Helmut Tschemernjak 44:544add59b26d 609 */
Helmut Tschemernjak 44:544add59b26d 610 virtual void OnTimeoutIrq( void );
Helmut Tschemernjak 44:544add59b26d 611
Helmut Tschemernjak 44:544add59b26d 612 /*!
mluis 13:618826a997e2 613 * Returns the known FSK bandwidth registers value
mluis 13:618826a997e2 614 *
mluis 13:618826a997e2 615 * \param [IN] bandwidth Bandwidth value in Hz
mluis 13:618826a997e2 616 * \retval regValue Bandwidth register value.
mluis 13:618826a997e2 617 */
mluis 13:618826a997e2 618 static uint8_t GetFskBandwidthRegValue( uint32_t bandwidth );
Helmut Tschemernjak 55:00c1f5b83920 619
Helmut Tschemernjak 55:00c1f5b83920 620 static uint8_t GetLoRaBandwidthRegValue( uint32_t bandwidth );
Helmut Tschemernjak 55:00c1f5b83920 621
Helmut Tschemernjak 55:00c1f5b83920 622 enum {
Helmut Tschemernjak 55:00c1f5b83920 623 LORA_BANKWIDTH_7kHz = 0, // 7.8 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 624 LORA_BANKWIDTH_10kHz = 1, // 10.4 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 625 LORA_BANKWIDTH_15kHz = 2, // 15.6 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 626 LORA_BANKWIDTH_20kHz = 3, // 20.8 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 627 LORA_BANKWIDTH_31kHz = 4, // 31.2 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 628 LORA_BANKWIDTH_41kHz = 5, // 41.4 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 629 LORA_BANKWIDTH_62kHz = 6, // 62.5 kHz requires TCXO
Helmut Tschemernjak 55:00c1f5b83920 630 LORA_BANKWIDTH_125kHz = 7,
Helmut Tschemernjak 55:00c1f5b83920 631 LORA_BANKWIDTH_250kHz = 8,
Helmut Tschemernjak 55:00c1f5b83920 632 LORA_BANKWIDTH_500kHz = 9,
Helmut Tschemernjak 55:00c1f5b83920 633 LORA_BANKWIDTH_RESERVED = 10,
Helmut Tschemernjak 55:00c1f5b83920 634 };
GregCr 0:e6ceb13d2d05 635 };
GregCr 0:e6ceb13d2d05 636
mluis 22:7f3aab69cca9 637 #endif // __SX1276_H__