173 lines
7.3 KiB
C++
173 lines
7.3 KiB
C++
#include <RadioLib.h>
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#include <logger.h>
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#include <LoRa.h>
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#include <SPI.h>
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#include "notification_utils.h"
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#include "configuration.h"
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#include "pins_config.h"
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#include "msg_utils.h"
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#include "display.h"
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extern logging::Logger logger;
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extern Configuration Config;
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(ESP32_DIY_1W_LoRa_GPS)
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SX1268 radio = new Module(RADIO_CS_PIN, RADIO_DIO1_PIN, RADIO_RST_PIN, RADIO_BUSY_PIN);
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bool transmissionFlag = true;
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bool enableInterrupt = true;
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#endif
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#if defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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SX1262 radio = new Module(RADIO_CS_PIN, RADIO_DIO1_PIN, RADIO_RST_PIN, RADIO_BUSY_PIN);
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bool transmissionFlag = true;
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bool enableInterrupt = true;
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#endif
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namespace LoRa_Utils {
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void setFlag(void) {
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(ESP32_DIY_1W_LoRa_GPS) || defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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transmissionFlag = true;
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#endif
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}
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void setup() {
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(ESP32_DIY_1W_LoRa_GPS) || defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "Set SPI pins!");
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SPI.begin(RADIO_SCLK_PIN, RADIO_MISO_PIN, RADIO_MOSI_PIN);
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float freq = (float)Config.loramodule.frequency/1000000;
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int state = radio.begin(freq);
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if (state == RADIOLIB_ERR_NONE) {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "Initializing SX1268");
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} else {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_ERROR, "LoRa", "Starting LoRa failed!");
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while (true);
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}
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radio.setDio1Action(setFlag);
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radio.setSpreadingFactor(Config.loramodule.spreadingFactor);
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radio.setBandwidth(Config.loramodule.signalBandwidth);
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radio.setCodingRate(Config.loramodule.codingRate4);
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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state = radio.setOutputPower(Config.loramodule.power + 2); // values available: 10, 17, 22 --> if 20 in tracker_conf.json it will be updated to 22.
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#endif
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#ifdef ESP32_DIY_1W_LoRa_GPS
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state = radio.setOutputPower(Config.loramodule.power); // max value 20 (when 20dB in setup 30dB in output as 400M30S has Low Noise Amp)
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#endif
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if (state == RADIOLIB_ERR_NONE) {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "LoRa init done!");
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} else {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_ERROR, "LoRa", "Starting LoRa failed!");
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while (true);
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}
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#endif
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#if defined(TTGO_T_Beam_V0_7) || defined(TTGO_T_Beam_V1_0) || defined(TTGO_T_LORA_V2_1_TNC) || defined(TTGO_T_Beam_V1_2) || defined(ESP32_DIY_LoRa_GPS) || defined(TTGO_T_LORA_V2_1_GPS)
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "Set SPI pins!");
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SPI.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
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LoRa.setPins(LORA_CS, LORA_RST, LORA_IRQ);
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long freq = Config.loramodule.frequency;
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "Frequency: %d", freq);
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if (!LoRa.begin(freq)) {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_ERROR, "LoRa", "Starting LoRa failed!");
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show_display("ERROR", "Starting LoRa failed!");
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while (true) {
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delay(1000);
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}
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}
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LoRa.setSpreadingFactor(Config.loramodule.spreadingFactor);
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LoRa.setSignalBandwidth(Config.loramodule.signalBandwidth);
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LoRa.setCodingRate4(Config.loramodule.codingRate4);
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LoRa.enableCrc();
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LoRa.setTxPower(Config.loramodule.power);
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa", "LoRa init done!");
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#endif
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}
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void sendNewPacket(const String &newPacket) {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa Tx","---> %s", newPacket.c_str());
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/*logger.log(logging::LoggerLevel::LOGGER_LEVEL_WARN, "LoRa","Send data: %s", newPacket.c_str());
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_ERROR, "LoRa","Send data: %s", newPacket.c_str());
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_DEBUG, "LoRa","Send data: %s", newPacket.c_str());*/
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if (Config.ptt.active) {
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digitalWrite(Config.ptt.io_pin, Config.ptt.reverse ? LOW : HIGH);
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delay(Config.ptt.preDelay);
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}
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if (Config.notification.ledTx){
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digitalWrite(Config.notification.ledTxPin, HIGH);
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}
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if (Config.notification.buzzerActive && Config.notification.txBeep) {
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NOTIFICATION_Utils::beaconTxBeep();
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}
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(ESP32_DIY_1W_LoRa_GPS) || defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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int state = radio.transmit("\x3c\xff\x01" + newPacket);
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if (state == RADIOLIB_ERR_NONE) {
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//Serial.println(F("success!"));
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} else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
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Serial.println(F("too long!"));
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} else if (state == RADIOLIB_ERR_TX_TIMEOUT) {
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Serial.println(F("timeout!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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}
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#endif
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#if defined(TTGO_T_Beam_V0_7) || defined(TTGO_T_Beam_V1_0) || defined(TTGO_T_LORA_V2_1_TNC) || defined(TTGO_T_Beam_V1_2) || defined(ESP32_DIY_LoRa_GPS) || defined(TTGO_T_LORA_V2_1_GPS)
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LoRa.beginPacket();
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LoRa.write('<');
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LoRa.write(0xFF);
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LoRa.write(0x01);
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LoRa.write((const uint8_t *)newPacket.c_str(), newPacket.length());
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LoRa.endPacket();
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#endif
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if (Config.notification.ledTx){
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digitalWrite(Config.notification.ledTxPin, LOW);
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}
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if (Config.ptt.active) {
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delay(Config.ptt.postDelay);
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digitalWrite(Config.ptt.io_pin, Config.ptt.reverse ? HIGH : LOW);
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}
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}
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ReceivedLoRaPacket receivePacket() {
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ReceivedLoRaPacket receivedLoraPacket;
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String packet = "";
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#if defined(TTGO_T_Beam_V0_7) || defined(TTGO_T_Beam_V1_0) || defined(TTGO_T_LORA_V2_1_TNC) || defined(TTGO_T_Beam_V1_2) || defined(ESP32_DIY_LoRa_GPS) || defined(TTGO_T_LORA_V2_1_GPS)
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int packetSize = LoRa.parsePacket();
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if (packetSize) {
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while (LoRa.available()) {
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int inChar = LoRa.read();
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packet += (char)inChar;
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}
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receivedLoraPacket.text = packet;
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receivedLoraPacket.rssi = LoRa.packetRssi();
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receivedLoraPacket.snr = LoRa.packetSnr();
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receivedLoraPacket.freqError = LoRa.packetFrequencyError();
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa Rx", "---> %s", packet.c_str());
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}
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#endif
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#if defined(TTGO_T_Beam_V1_0_SX1268) || defined(ESP32_DIY_1W_LoRa_GPS) || defined(TTGO_T_Beam_V1_2_SX1262) || defined(TTGO_T_Beam_S3_SUPREME_V3)
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if (transmissionFlag) {
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transmissionFlag = false;
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radio.startReceive();
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int state = radio.readData(packet);
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if (state == RADIOLIB_ERR_NONE) {
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logger.log(logging::LoggerLevel::LOGGER_LEVEL_INFO, "LoRa Rx","---> %s", packet.c_str());
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receivedLoraPacket.text = packet;
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receivedLoraPacket.rssi = radio.getRSSI();
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receivedLoraPacket.snr = radio.getSNR();
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receivedLoraPacket.freqError = radio.getFrequencyError();
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} else if (state == RADIOLIB_ERR_RX_TIMEOUT) {
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// timeout occurred while waiting for a packet
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} else if (state == RADIOLIB_ERR_CRC_MISMATCH) {
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Serial.println(F("CRC error!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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}
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}
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#endif
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return receivedLoraPacket;
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}
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} |