acid-drop- Hacking the planet from a LilyGo T-Deck using custom firmware |
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nRF24.h (24247B)
1 #if !defined(_RADIOLIB_NRF24_H) && !defined(RADIOLIB_EXCLUDE_NRF24) 2 #define _RADIOLIB_NRF24_H 3 4 #include "../../Module.h" 5 #include "../../TypeDef.h" 6 7 #include "../../protocols/PhysicalLayer/PhysicalLayer.h" 8 9 // nRF24 physical layer properties 10 #define RADIOLIB_NRF24_FREQUENCY_STEP_SIZE 1000000.0 11 #define RADIOLIB_NRF24_MAX_PACKET_LENGTH 32 12 13 // nRF24 SPI commands 14 #define RADIOLIB_NRF24_CMD_READ 0b00000000 15 #define RADIOLIB_NRF24_CMD_WRITE 0b00100000 16 #define RADIOLIB_NRF24_CMD_READ_RX_PAYLOAD 0b01100001 17 #define RADIOLIB_NRF24_CMD_WRITE_TX_PAYLOAD 0b10100000 18 #define RADIOLIB_NRF24_CMD_FLUSH_TX 0b11100001 19 #define RADIOLIB_NRF24_CMD_FLUSH_RX 0b11100010 20 #define RADIOLIB_NRF24_CMD_REUSE_TX_PAXLOAD 0b11100011 21 #define RADIOLIB_NRF24_CMD_READ_RX_PAYLOAD_WIDTH 0b01100000 22 #define RADIOLIB_NRF24_CMD_WRITE_ACK_PAYLOAD 0b10101000 23 #define RADIOLIB_NRF24_CMD_WRITE_TX_PAYLOAD_NOACK 0b10110000 24 #define RADIOLIB_NRF24_CMD_NOP 0b11111111 25 26 // nRF24 register map 27 #define RADIOLIB_NRF24_REG_CONFIG 0x00 28 #define RADIOLIB_NRF24_REG_EN_AA 0x01 29 #define RADIOLIB_NRF24_REG_EN_RXADDR 0x02 30 #define RADIOLIB_NRF24_REG_SETUP_AW 0x03 31 #define RADIOLIB_NRF24_REG_SETUP_RETR 0x04 32 #define RADIOLIB_NRF24_REG_RF_CH 0x05 33 #define RADIOLIB_NRF24_REG_RF_SETUP 0x06 34 #define RADIOLIB_NRF24_REG_STATUS 0x07 35 #define RADIOLIB_NRF24_REG_OBSERVE_TX 0x08 36 #define RADIOLIB_NRF24_REG_RPD 0x09 37 #define RADIOLIB_NRF24_REG_RX_ADDR_P0 0x0A 38 #define RADIOLIB_NRF24_REG_RX_ADDR_P1 0x0B 39 #define RADIOLIB_NRF24_REG_RX_ADDR_P2 0x0C 40 #define RADIOLIB_NRF24_REG_RX_ADDR_P3 0x0D 41 #define RADIOLIB_NRF24_REG_RX_ADDR_P4 0x0E 42 #define RADIOLIB_NRF24_REG_RX_ADDR_P5 0x0F 43 #define RADIOLIB_NRF24_REG_TX_ADDR 0x10 44 #define RADIOLIB_NRF24_REG_RX_PW_P0 0x11 45 #define RADIOLIB_NRF24_REG_RX_PW_P1 0x12 46 #define RADIOLIB_NRF24_REG_RX_PW_P2 0x13 47 #define RADIOLIB_NRF24_REG_RX_PW_P3 0x14 48 #define RADIOLIB_NRF24_REG_RX_PW_P4 0x15 49 #define RADIOLIB_NRF24_REG_RX_PW_P5 0x16 50 #define RADIOLIB_NRF24_REG_FIFO_STATUS 0x17 51 #define RADIOLIB_NRF24_REG_DYNPD 0x1C 52 #define RADIOLIB_NRF24_REG_FEATURE 0x1D 53 54 // NRF24_REG_CONFIG MSB LSB DESCRIPTION 55 #define RADIOLIB_NRF24_MASK_RX_DR_IRQ_OFF 0b01000000 // 6 6 RX_DR will not be reflected on IRQ pin 56 #define RADIOLIB_NRF24_MASK_RX_DR_IRQ_ON 0b00000000 // 6 6 RX_DR will be reflected on IRQ pin as active low (default) 57 #define RADIOLIB_NRF24_MASK_TX_DS_IRQ_OFF 0b00100000 // 5 5 TX_DS will not be reflected on IRQ pin 58 #define RADIOLIB_NRF24_MASK_TX_DS_IRQ_ON 0b00000000 // 5 5 TX_DS will be reflected on IRQ pin as active low (default) 59 #define RADIOLIB_NRF24_MASK_MAX_RT_IRQ_OFF 0b00010000 // 4 4 MAX_RT will not be reflected on IRQ pin 60 #define RADIOLIB_NRF24_MASK_MAX_RT_IRQ_ON 0b00000000 // 4 4 MAX_RT will be reflected on IRQ pin as active low (default) 61 #define RADIOLIB_NRF24_CRC_OFF 0b00000000 // 3 3 CRC calculation: disabled 62 #define RADIOLIB_NRF24_CRC_ON 0b00001000 // 3 3 enabled (default) 63 #define RADIOLIB_NRF24_CRC_8 0b00000000 // 2 2 CRC scheme: CRC8 (default) 64 #define RADIOLIB_NRF24_CRC_16 0b00000100 // 2 2 CRC16 65 #define RADIOLIB_NRF24_POWER_UP 0b00000010 // 1 1 power up 66 #define RADIOLIB_NRF24_POWER_DOWN 0b00000000 // 1 1 power down 67 #define RADIOLIB_NRF24_PTX 0b00000000 // 0 0 enable primary Tx 68 #define RADIOLIB_NRF24_PRX 0b00000001 // 0 0 enable primary Rx 69 70 // NRF24_REG_EN_AA 71 #define RADIOLIB_NRF24_AA_ALL_OFF 0b00000000 // 5 0 auto-ACK on all pipes: disabled 72 #define RADIOLIB_NRF24_AA_ALL_ON 0b00111111 // 5 0 enabled (default) 73 #define RADIOLIB_NRF24_AA_P5_OFF 0b00000000 // 5 5 auto-ACK on pipe 5: disabled 74 #define RADIOLIB_NRF24_AA_P5_ON 0b00100000 // 5 5 enabled (default) 75 #define RADIOLIB_NRF24_AA_P4_OFF 0b00000000 // 4 4 auto-ACK on pipe 4: disabled 76 #define RADIOLIB_NRF24_AA_P4_ON 0b00010000 // 4 4 enabled (default) 77 #define RADIOLIB_NRF24_AA_P3_OFF 0b00000000 // 3 3 auto-ACK on pipe 3: disabled 78 #define RADIOLIB_NRF24_AA_P3_ON 0b00001000 // 3 3 enabled (default) 79 #define RADIOLIB_NRF24_AA_P2_OFF 0b00000000 // 2 2 auto-ACK on pipe 2: disabled 80 #define RADIOLIB_NRF24_AA_P2_ON 0b00000100 // 2 2 enabled (default) 81 #define RADIOLIB_NRF24_AA_P1_OFF 0b00000000 // 1 1 auto-ACK on pipe 1: disabled 82 #define RADIOLIB_NRF24_AA_P1_ON 0b00000010 // 1 1 enabled (default) 83 #define RADIOLIB_NRF24_AA_P0_OFF 0b00000000 // 0 0 auto-ACK on pipe 0: disabled 84 #define RADIOLIB_NRF24_AA_P0_ON 0b00000001 // 0 0 enabled (default) 85 86 // NRF24_REG_EN_RXADDR 87 #define RADIOLIB_NRF24_P5_OFF 0b00000000 // 5 5 receive pipe 5: disabled (default) 88 #define RADIOLIB_NRF24_P5_ON 0b00100000 // 5 5 enabled 89 #define RADIOLIB_NRF24_P4_OFF 0b00000000 // 4 4 receive pipe 4: disabled (default) 90 #define RADIOLIB_NRF24_P4_ON 0b00010000 // 4 4 enabled 91 #define RADIOLIB_NRF24_P3_OFF 0b00000000 // 3 3 receive pipe 3: disabled (default) 92 #define RADIOLIB_NRF24_P3_ON 0b00001000 // 3 3 enabled 93 #define RADIOLIB_NRF24_P2_OFF 0b00000000 // 2 2 receive pipe 2: disabled (default) 94 #define RADIOLIB_NRF24_P2_ON 0b00000100 // 2 2 enabled 95 #define RADIOLIB_NRF24_P1_OFF 0b00000000 // 1 1 receive pipe 1: disabled 96 #define RADIOLIB_NRF24_P1_ON 0b00000010 // 1 1 enabled (default) 97 #define RADIOLIB_NRF24_P0_OFF 0b00000000 // 0 0 receive pipe 0: disabled 98 #define RADIOLIB_NRF24_P0_ON 0b00000001 // 0 0 enabled (default) 99 100 // NRF24_REG_SETUP_AW 101 #define RADIOLIB_NRF24_ADDRESS_2_BYTES 0b00000000 // 1 0 address width: 2 bytes 102 #define RADIOLIB_NRF24_ADDRESS_3_BYTES 0b00000001 // 1 0 3 bytes 103 #define RADIOLIB_NRF24_ADDRESS_4_BYTES 0b00000010 // 1 0 4 bytes 104 #define RADIOLIB_NRF24_ADDRESS_5_BYTES 0b00000011 // 1 0 5 bytes (default) 105 106 // NRF24_REG_SETUP_RETR 107 #define RADIOLIB_NRF24_ARD 0b00000000 // 7 4 auto retransmit delay: t[us] = (NRF24_ARD + 1) * 250 us 108 #define RADIOLIB_NRF24_ARC_OFF 0b00000000 // 3 0 auto retransmit count: auto retransmit disabled 109 #define RADIOLIB_NRF24_ARC 0b00000011 // 3 0 up to 3 retransmits on AA fail (default) 110 111 // NRF24_REG_RF_CH 112 #define RADIOLIB_NRF24_RF_CH 0b00000010 // 6 0 RF channel: f_CH[MHz] = 2400 MHz + NRF24_RF_CH 113 114 // NRF24_REG_RF_SETUP 115 #define RADIOLIB_NRF24_CONT_WAVE_OFF 0b00000000 // 7 7 continuous carrier transmit: disabled (default) 116 #define RADIOLIB_NRF24_CONT_WAVE_ON 0b10000000 // 7 7 enabled 117 #define RADIOLIB_NRF24_DR_250_KBPS 0b00100000 // 5 5 data rate: 250 kbps 118 #define RADIOLIB_NRF24_DR_1_MBPS 0b00000000 // 3 3 1 Mbps (default) 119 #define RADIOLIB_NRF24_DR_2_MBPS 0b00001000 // 3 3 2 Mbps 120 #define RADIOLIB_NRF24_PLL_LOCK_ON 0b00010000 // 4 4 force PLL lock: enabled 121 #define RADIOLIB_NRF24_PLL_LOCK_OFF 0b00000000 // 4 4 disabled (default) 122 #define RADIOLIB_NRF24_RF_PWR_18_DBM 0b00000000 // 2 1 output power: -18 dBm 123 #define RADIOLIB_NRF24_RF_PWR_12_DBM 0b00000010 // 2 1 -12 dBm 124 #define RADIOLIB_NRF24_RF_PWR_6_DBM 0b00000100 // 2 1 -6 dBm 125 #define RADIOLIB_NRF24_RF_PWR_0_DBM 0b00000110 // 2 1 0 dBm (default) 126 127 // NRF24_REG_STATUS 128 #define RADIOLIB_NRF24_RX_DR 0b01000000 // 6 6 Rx data ready 129 #define RADIOLIB_NRF24_TX_DS 0b00100000 // 5 5 Tx data sent 130 #define RADIOLIB_NRF24_MAX_RT 0b00010000 // 4 4 maximum number of retransmits reached (must be cleared to continue) 131 #define RADIOLIB_NRF24_RX_FIFO_EMPTY 0b00001110 // 3 1 Rx FIFO is empty 132 #define RADIOLIB_NRF24_RX_P_NO 0b00000000 // 3 1 number of data pipe that received data 133 #define RADIOLIB_NRF24_TX_FIFO_FULL 0b00000001 // 0 0 Tx FIFO is full 134 135 // NRF24_REG_OBSERVE_TX 136 #define RADIOLIB_NRF24_PLOS_CNT 0b00000000 // 7 4 number of lost packets 137 #define RADIOLIB_NRF24_ARC_CNT 0b00000000 // 3 0 number of retransmitted packets 138 139 // NRF24_REG_RPD 140 #define RADIOLIB_NRF24_RP_BELOW_64_DBM 0b00000000 // 0 0 received power in the current channel: less than -64 dBm 141 #define RADIOLIB_NRF24_RP_ABOVE_64_DBM 0b00000001 // 0 0 more than -64 dBm 142 143 // NRF24_REG_FIFO_STATUS 144 #define RADIOLIB_NRF24_TX_REUSE 0b01000000 // 6 6 reusing last transmitted payload 145 #define RADIOLIB_NRF24_TX_FIFO_FULL_FLAG 0b00100000 // 5 5 Tx FIFO is full 146 #define RADIOLIB_NRF24_TX_FIFO_EMPTY_FLAG 0b00010000 // 4 4 Tx FIFO is empty 147 #define RADIOLIB_NRF24_RX_FIFO_FULL_FLAG 0b00000010 // 1 1 Rx FIFO is full 148 #define RADIOLIB_NRF24_RX_FIFO_EMPTY_FLAG 0b00000001 // 0 0 Rx FIFO is empty 149 150 // NRF24_REG_DYNPD 151 #define RADIOLIB_NRF24_DPL_P5_OFF 0b00000000 // 5 5 dynamic payload length on pipe 5: disabled (default) 152 #define RADIOLIB_NRF24_DPL_P5_ON 0b00100000 // 5 5 enabled 153 #define RADIOLIB_NRF24_DPL_P4_OFF 0b00000000 // 4 4 dynamic payload length on pipe 4: disabled (default) 154 #define RADIOLIB_NRF24_DPL_P4_ON 0b00010000 // 4 4 enabled 155 #define RADIOLIB_NRF24_DPL_P3_OFF 0b00000000 // 3 3 dynamic payload length on pipe 3: disabled (default) 156 #define RADIOLIB_NRF24_DPL_P3_ON 0b00001000 // 3 3 enabled 157 #define RADIOLIB_NRF24_DPL_P2_OFF 0b00000000 // 2 2 dynamic payload length on pipe 2: disabled (default) 158 #define RADIOLIB_NRF24_DPL_P2_ON 0b00000100 // 2 2 enabled 159 #define RADIOLIB_NRF24_DPL_P1_OFF 0b00000000 // 1 1 dynamic payload length on pipe 1: disabled (default) 160 #define RADIOLIB_NRF24_DPL_P1_ON 0b00000010 // 1 1 enabled 161 #define RADIOLIB_NRF24_DPL_P0_OFF 0b00000000 // 0 0 dynamic payload length on pipe 0: disabled (default) 162 #define RADIOLIB_NRF24_DPL_P0_ON 0b00000001 // 0 0 enabled 163 #define RADIOLIB_NRF24_DPL_ALL_OFF 0b00000000 // 5 0 disable all dynamic payloads 164 #define RADIOLIB_NRF24_DPL_ALL_ON 0b00111111 // 5 0 enable all dynamic payloads 165 166 // NRF24_REG_FEATURE 167 #define RADIOLIB_NRF24_DPL_OFF 0b00000000 // 2 2 dynamic payload length: disabled (default) 168 #define RADIOLIB_NRF24_DPL_ON 0b00000100 // 2 2 enabled 169 #define RADIOLIB_NRF24_ACK_PAY_OFF 0b00000000 // 1 1 payload with ACK packets: disabled (default) 170 #define RADIOLIB_NRF24_ACK_PAY_ON 0b00000010 // 1 1 enabled 171 #define RADIOLIB_NRF24_DYN_ACK_OFF 0b00000000 // 0 0 payloads without ACK: disabled (default) 172 #define RADIOLIB_NRF24_DYN_ACK_ON 0b00000001 // 0 0 enabled 173 174 /*! 175 \class nRF24 176 177 \brief Control class for %nRF24 module. 178 */ 179 class nRF24: public PhysicalLayer { 180 public: 181 // introduce PhysicalLayer overloads 182 using PhysicalLayer::transmit; 183 using PhysicalLayer::receive; 184 using PhysicalLayer::startTransmit; 185 using PhysicalLayer::readData; 186 187 /*! 188 \brief Default constructor. 189 190 \param mod Instance of Module that will be used to communicate with the radio. 191 */ 192 nRF24(Module* mod); 193 194 Module* getMod(); 195 196 // basic methods 197 198 /*! 199 \brief Initialization method. 200 201 \param freq Carrier frequency in MHz. Defaults to 2400 MHz. 202 203 \param dataRate Data rate to be used in kbps. Defaults to 1000 kbps. 204 205 \param power Output power in dBm. Defaults to -12 dBm. 206 207 \param addrWidth Address width in bytes. Defaults to 5 bytes. 208 209 \returns \ref status_codes 210 */ 211 int16_t begin(int16_t freq = 2400, int16_t dataRate = 1000, int8_t power = -12, uint8_t addrWidth = 5); 212 213 /*! 214 \brief Sets the module to sleep mode. 215 216 \returns \ref status_codes 217 */ 218 int16_t sleep(); 219 220 /*! 221 \brief Sets the module to standby mode. 222 223 \returns \ref status_codes 224 */ 225 int16_t standby() override; 226 227 /*! 228 \brief Blocking binary transmit method. 229 Overloads for string-based transmissions are implemented in PhysicalLayer. 230 231 \param data Binary data to be sent. 232 233 \param len Number of bytes to send. 234 235 \param addr Dummy address parameter, to ensure PhysicalLayer compatibility. 236 237 \returns \ref status_codes 238 */ 239 int16_t transmit(uint8_t* data, size_t len, uint8_t addr) override; 240 241 /*! 242 \brief Blocking binary receive method. 243 Overloads for string-based transmissions are implemented in PhysicalLayer. 244 245 \param data Binary data to be sent. 246 247 \param len Number of bytes to send. 248 249 \returns \ref status_codes 250 */ 251 int16_t receive(uint8_t* data, size_t len) override; 252 253 /*! 254 \brief Starts direct mode transmission. 255 256 \param frf Raw RF frequency value. Defaults to 0, required for quick frequency shifts in RTTY. 257 258 \returns \ref status_codes 259 */ 260 int16_t transmitDirect(uint32_t frf = 0) override; 261 262 /*! 263 \brief Dummy direct mode reception method, to ensure PhysicalLayer compatibility. 264 265 \returns \ref status_codes 266 */ 267 int16_t receiveDirect() override; 268 269 // interrupt methods 270 271 /*! 272 \brief Sets interrupt service routine to call when IRQ activates. 273 274 \param func ISR to call. 275 */ 276 void setIrqAction(void (*func)(void)); 277 278 /*! 279 \brief Interrupt-driven binary transmit method. IRQ will be activated when full packet is transmitted. 280 Overloads for string-based transmissions are implemented in PhysicalLayer. 281 282 \param data Binary data to be sent. 283 284 \param len Number of bytes to send. 285 286 \param addr Dummy address parameter, to ensure PhysicalLayer compatibility. 287 288 \returns \ref status_codes 289 */ 290 int16_t startTransmit(uint8_t* data, size_t len, uint8_t addr) override; 291 292 /*! 293 \brief Interrupt-driven receive method. IRQ will be activated when full packet is received. 294 295 \returns \ref status_codes 296 */ 297 int16_t startReceive(); 298 299 /*! 300 \brief Reads data received after calling startReceive method. 301 302 \param data Pointer to array to save the received binary data. 303 304 \param len Number of bytes that will be received. Must be known in advance for binary transmissions. 305 306 \returns \ref status_codes 307 */ 308 int16_t readData(uint8_t* data, size_t len) override; 309 310 // configuration methods 311 312 /*! 313 \brief Sets carrier frequency. Allowed values range from 2400 MHz to 2525 MHz. 314 315 \param freq Carrier frequency to be set in MHz. 316 317 \returns \ref status_codes 318 */ 319 int16_t setFrequency(int16_t freq); 320 321 /*! 322 \brief Sets data rate. Allowed values are 2000, 1000 or 250 kbps. 323 324 \param dataRate Data rate to be set in kbps. 325 326 \returns \ref status_codes 327 */ 328 int16_t setDataRate(int16_t dataRate); 329 330 /*! 331 \brief Sets output power. Allowed values are -18, -12, -6 or 0 dBm. 332 333 \param power Output power to be set in dBm. 334 335 \returns \ref status_codes 336 */ 337 int16_t setOutputPower(int8_t power); 338 339 /*! 340 \brief Sets address width of transmit and receive pipes in bytes. Allowed values are 3, 4 or 5 bytes. 341 342 \param addrWidth Address width to be set in bytes. 343 344 \returns \ref status_codes 345 */ 346 int16_t setAddressWidth(uint8_t addrWidth); 347 348 /*! 349 \brief Sets address of transmit pipe. The address width must be the same as the same as the configured in setAddressWidth. 350 351 \param addr Address to which the next packet shall be transmitted. 352 353 \returns \ref status_codes 354 */ 355 int16_t setTransmitPipe(uint8_t* addr); 356 357 /*! 358 \brief Sets address of receive pipes 0 or 1. The address width must be the same as the same as the configured in setAddressWidth. 359 360 \param pipeNum Number of pipe to which the address shall be set. Either 0 or 1, other pipes are handled using overloaded method. 361 362 \param addr Address from which %nRF24 shall receive new packets on the specified pipe. 363 364 \returns \ref status_codes 365 */ 366 int16_t setReceivePipe(uint8_t pipeNum, uint8_t* addr); 367 368 /*! 369 \brief Sets address of receive pipes 2 - 5. The first 2 - 4 address bytes for these pipes are the same as for address pipe 1, only the last byte can be set. 370 371 \param pipeNum Number of pipe to which the address shall be set. Allowed values range from 2 to 5. 372 373 \param addrByte LSB of address from which %nRF24 shall receive new packets on the specified pipe. 374 375 \returns \ref status_codes 376 */ 377 int16_t setReceivePipe(uint8_t pipeNum, uint8_t addrByte); 378 379 /*! 380 \brief Disables specified receive pipe. 381 382 \param pipeNum Receive pipe to be disabled. 383 384 \returns \ref status_codes 385 */ 386 int16_t disablePipe(uint8_t pipeNum); 387 388 /*! 389 \brief Gets nRF24 status register. 390 391 \param mask Bit mask to be used on the returned register value. 392 393 \returns Status register value or \ref status_codes 394 */ 395 int16_t getStatus(uint8_t mask = 0xFF); 396 397 /*! 398 \brief Checks if carrier was detected during last RX 399 400 \returns Whatever the carrier was above threshold. 401 */ 402 bool isCarrierDetected(); 403 404 /*! 405 \brief Dummy configuration method, to ensure PhysicalLayer compatibility. 406 407 \param freqDev Dummy frequency deviation parameter, no configuration will be changed. 408 409 \returns \ref status_codes 410 */ 411 int16_t setFrequencyDeviation(float freqDev) override; 412 413 /*! 414 \brief Query modem for the packet length of received payload. 415 416 \param update Update received packet length. Will return cached value when set to false. 417 418 \returns Length of last received packet in bytes. 419 */ 420 size_t getPacketLength(bool update = true) override; 421 422 /*! 423 \brief Enable CRC filtering and generation. 424 425 \param crcOn Set or unset CRC check. 426 427 \returns \ref status_codes 428 */ 429 int16_t setCrcFiltering(bool crcOn = true); 430 431 /*! 432 \brief Enable or disable auto-acknowledge packets on all pipes 433 434 \param autoAckOn Enable (true) or disable (false) auto-acks. 435 436 \returns \ref status_codes 437 */ 438 int16_t setAutoAck(bool autoAckOn = true); 439 440 /*! 441 \brief Enable or disable auto-acknowledge packets on given pipe. 442 443 \param pipeNum Number of pipe to which enable / disable auto-acks. 444 445 \param autoAckOn Enable (true) or disable (false) auto-acks. 446 447 \returns \ref status_codes 448 */ 449 int16_t setAutoAck(uint8_t pipeNum, bool autoAckOn); 450 451 /*! 452 \brief Dummy data shaping configuration method, to ensure PhysicalLayer compatibility. 453 454 \param sh Ignored. 455 456 \returns \ref status_codes 457 */ 458 int16_t setDataShaping(uint8_t sh) override; 459 460 /*! 461 \brief Dummy encoding configuration method, to ensure PhysicalLayer compatibility. 462 463 \param sh Ignored. 464 465 \returns \ref status_codes 466 */ 467 int16_t setEncoding(uint8_t encoding) override; 468 469 /*! 470 \brief Dummy random method, to ensure PhysicalLayer compatibility. 471 472 \returns Always returns 0. 473 */ 474 uint8_t randomByte(); 475 476 #if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE) 477 /*! 478 \brief Dummy method, to ensure PhysicalLayer compatibility. 479 480 \param func Ignored. 481 */ 482 void setDirectAction(void (*func)(void)); 483 484 /*! 485 \brief Dummy method, to ensure PhysicalLayer compatibility. 486 487 \param pin Ignored. 488 */ 489 void readBit(RADIOLIB_PIN_TYPE pin); 490 #endif 491 492 #if !defined(RADIOLIB_GODMODE) && !defined(RADIOLIB_LOW_LEVEL) 493 protected: 494 #endif 495 Module* _mod; 496 497 void SPIreadRxPayload(uint8_t* data, uint8_t numBytes); 498 void SPIwriteTxPayload(uint8_t* data, uint8_t numBytes); 499 void SPItransfer(uint8_t cmd, bool write = false, uint8_t* dataOut = NULL, uint8_t* dataIn = NULL, uint8_t numBytes = 0); 500 501 #if !defined(RADIOLIB_GODMODE) 502 protected: 503 #endif 504 505 uint8_t _addrWidth = 0; 506 507 int16_t config(); 508 void clearIRQ(); 509 }; 510 511 #endif