#include "RadioLibInterface.h" #include // FIXME, we default to 4MHz SPI, SPI mode 0, check if the datasheet says it can really do that static SPISettings spiSettings; RadioLibInterface::RadioLibInterface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy, SPIClass &spi) : module(cs, irq, rst, busy, spi, spiSettings), lora(&module) { } ErrorCode RadioLibInterface::send(MeshPacket *p) { return ERR_NONE; } /// Initialise the Driver transport hardware and software. /// Make sure the Driver is properly configured before calling init(). /// \return true if initialisation succeeded. bool RadioLibInterface::init() { // FIXME, move this to main SPI.begin(); int res = lora.begin(); DEBUG_MSG("LORA init result %d\n", res); return res == ERR_NONE; } /** * * * // include the library // SX1262 has the following connections: // NSS pin: 10 // DIO1 pin: 2 // NRST pin: 3 // BUSY pin: 9 SX1262 lora = new Module(10, 2, 3, 9); // or using RadioShield // https://github.com/jgromes/RadioShield //SX1262 lora = RadioShield.ModuleA; void setup() { Serial.begin(9600); // initialize SX1262 with default settings Serial.print(F("[SX1262] Initializing ... ")); // carrier frequency: 434.0 MHz // bandwidth: 125.0 kHz // spreading factor: 9 // coding rate: 7 // sync word: 0x12 (private network) // output power: 14 dBm // current limit: 60 mA // preamble length: 8 symbols // TCXO voltage: 1.6 V (set to 0 to not use TCXO) // regulator: DC-DC (set to true to use LDO) // CRC: enabled int state = lora.begin(); if (state == ERR_NONE) { Serial.println(F("success!")); } else { Serial.print(F("failed, code ")); Serial.println(state); while (true); } } void loop() { Serial.print(F("[SX1262] Transmitting packet ... ")); // you can transmit C-string or Arduino string up to // 256 characters long // NOTE: transmit() is a blocking method! // See example SX126x_Transmit_Interrupt for details // on non-blocking transmission method. int state = lora.transmit("Hello World!"); // you can also transmit byte array up to 256 bytes long byte byteArr[] = {0x01, 0x23, 0x45, 0x56, 0x78, 0xAB, 0xCD, 0xEF}; int state = lora.transmit(byteArr, 8); if (state == ERR_NONE) { // the packet was successfully transmitted Serial.println(F("success!")); // print measured data rate Serial.print(F("[SX1262] Datarate:\t")); Serial.print(lora.getDataRate()); Serial.println(F(" bps")); } else if (state == ERR_PACKET_TOO_LONG) { // the supplied packet was longer than 256 bytes Serial.println(F("too long!")); } else if (state == ERR_TX_TIMEOUT) { // timeout occured while transmitting packet Serial.println(F("timeout!")); } else { // some other error occurred Serial.print(F("failed, code ")); Serial.println(state); } // wait for a second before transmitting again delay(1000); } */