kopia lustrzana https://github.com/sh123/esp32_loraprs
Remove dependency on arduino-LoRa library, use RadioLib only (#42)
- Remove dependency on arduino-LoRa library, use RadioLib only - Run radio TX on the same task where RX is running - Refactor for better readabilityplatformio 1.0.2
rodzic
aba3fd1645
commit
8a25bf13cb
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@ -24,9 +24,7 @@ Modules, which are used by users and known to work
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# Dependencies
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Install via libraries:
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- Arduino ESP32 library: https://github.com/espressif/arduino-esp32
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- LoRa library
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- RadioLib library (⚠use github master version): https://github.com/jgromes/RadioLib
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- or LoRa Arduino library: https://github.com/sandeepmistry/arduino-LoRa
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- RadioLib library: https://github.com/jgromes/RadioLib
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- Arduino Timer library: https://github.com/contrem/arduino-timer
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- CircularBuffer library: https://github.com/rlogiacco/CircularBuffer
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- DebugLog library: https://github.com/hideakitai/DebugLog
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5
config.h
5
config.h
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@ -1,6 +1,3 @@
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// comment out for arduino-Lora usage
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#define USE_RADIOLIB
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// Uncomment for SX126X module usage
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#define USE_SX126X
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@ -50,10 +47,8 @@
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// CAD and ISR usage selection
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#ifdef USE_SX126X
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#define CFG_LORA_USE_ISR false // reading in ISR does not work on sx126x
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#define CFG_LORA_USE_CAD true // do not transmit if channel is busy
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#else
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#define CFG_LORA_USE_ISR true // true - read incoming data in ISR, false - do not read in ISR
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#define CFG_LORA_USE_CAD true // set to true to utilize carrier detection
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#endif
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@ -48,7 +48,6 @@ void initializeConfig(LoraPrs::Config &cfg) {
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cfg.LoraPinB = CFG_LORA_PIN_B; // (sx127x - dio1, sx126x/sx128x - busy)
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cfg.LoraPinSwitchRx = CFG_LORA_PIN_RXEN; // (sx127x - unused, sx126x - RXEN pin number)
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cfg.LoraPinSwitchTx = CFG_LORA_PIN_TXEN; // (sx127x - unused, sx126x - TXEN pin number)
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cfg.LoraUseIsr = CFG_LORA_USE_ISR; // set to true for incoming packet ISR usage (stream mode, e.g. speech)
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cfg.LoraUseCad = CFG_LORA_USE_CAD; // carrier detect
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// aprs configuration
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@ -2,10 +2,6 @@
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namespace Kiss {
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CircularBuffer<uint8_t, Processor::CfgSerialToRigQueueSize> Processor::serialToRigQueue_;
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CircularBuffer<uint8_t, Processor::CfgRigToSerialQueueSize> Processor::rigToSerialQueue_;
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CircularBuffer<uint8_t, Processor::CfgRigToSerialQueueSize> Processor::rigToSerialQueueIndex_;
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Processor::Processor()
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: disableKiss_(false)
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, isRawIdle_(true)
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@ -52,7 +48,7 @@ void Processor::sendRigToSerial(Cmd cmd, const byte *packet, int packetLength) {
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}
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}
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void ICACHE_RAM_ATTR Processor::queueRigToSerialIsr(Cmd cmd, const byte *packet, int packetLength) {
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void Processor::queueRigToSerial(Cmd cmd, const byte *packet, int packetLength) {
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if (!rigToSerialQueueIndex_.unshift(packetLength)) {
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LOG_WARN("Rig to serial queue is full!");
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return;
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@ -299,7 +295,6 @@ bool Processor::receiveByteKiss(byte rxByte)
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}
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bool Processor::receiveByte(byte rxByte) {
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if (disableKiss_) {
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return receiveByteRaw(rxByte);
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}
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@ -55,8 +55,7 @@ public:
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Processor();
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void sendRigToSerial(Cmd cmd, const byte *packet, int packetLength);
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static void ICACHE_RAM_ATTR queueRigToSerialIsr(Cmd cmd, const byte *packet, int packetLength);
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void queueRigToSerial(Cmd cmd, const byte *packet, int packetLength);
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void queueSerialToRig(Cmd cmd, const byte *packet, int packetLength);
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bool processRigToSerial();
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@ -93,9 +92,9 @@ private:
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DataType dataType_;
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std::vector<byte> cmdBuffer_;
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static CircularBuffer<uint8_t, CfgSerialToRigQueueSize> serialToRigQueue_;
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static CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueue_;
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static CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueueIndex_;
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CircularBuffer<uint8_t, CfgSerialToRigQueueSize> serialToRigQueue_;
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CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueue_;
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CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueueIndex_;
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};
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} // Kiss
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@ -29,7 +29,6 @@ struct Config
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byte LoraPinB; // (sx127x - dio1, sx126x/sx128x - busy)
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byte LoraPinSwitchRx; // (sx127x - unused, sx126x - RXEN pin number)
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byte LoraPinSwitchTx; // (sx127x - unused, sx126x - TXEN pin number)
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bool LoraUseIsr; // true to use interrupts, false for fallback polling, e.g. if Dio0 is not connected
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bool LoraUseCad; // use carrier detect before transmitting
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// usb
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@ -2,38 +2,29 @@
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namespace LoraPrs {
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byte Service::rxBuf_[CfgMaxPacketSize];
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#ifdef USE_RADIOLIB
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#pragma message("Using RadioLib")
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TaskHandle_t Service::rxTaskHandle_;
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volatile bool Service::loraDataAvailable_ = false;
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bool Service::interruptEnabled_ = true;
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std::shared_ptr<MODULE_NAME> Service::radio_;
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#else
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#pragma message("Using arduino-LoRa")
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#endif
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TaskHandle_t Service::rigTaskHandle_;
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volatile bool Service::rigIsRxActive_ = false;
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bool Service::rigIsRxIsrEnabled_ = true;
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Service::Service()
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: Kiss::Processor()
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, csmaP_(CfgCsmaPersistence)
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, csmaSlotTime_(CfgCsmaSlotTimeMs)
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, csmaSlotTimePrev_(0)
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, rigCurrentTxPacketSize_(0)
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, serialBt_()
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, serialBLE_()
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, kissServer_(new WiFiServer(CfgKissPort))
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, isKissConn_(false)
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, isKissClientConnected(false)
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{
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#ifdef USE_RADIOLIB
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interruptEnabled_ = true;
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loraDataAvailable_ = false;
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#endif
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rigIsRxIsrEnabled_ = true;
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rigIsRxActive_ = false;
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}
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void Service::setup(const Config &conf)
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{
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config_ = conf;
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previousBeaconMs_ = 0;
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beaconLastTimestampMs_ = 0;
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disableKiss_ = conf.EnableTextPackets;
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LOG_SET_OPTION(false, false, true); // disable file, line, enable func
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@ -54,8 +45,8 @@ void Service::setup(const Config &conf)
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}
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// APRS-IS loging callsign validity
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ownCallsign_ = AX25::Callsign(config_.AprsLogin);
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if (!ownCallsign_.IsValid()) {
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aprsMyCallsign_ = AX25::Callsign(config_.AprsLogin);
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if (!aprsMyCallsign_.IsValid()) {
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LOG_ERROR("Own callsign", config_.AprsLogin, "is not valid");
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}
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@ -68,15 +59,11 @@ void Service::setup(const Config &conf)
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aprsLoginCommand_ += String("\n");
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// peripherals, LoRa
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setupLora(config_.LoraFreqRx, config_.LoraBw, config_.LoraSf,
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setupRig(config_.LoraFreqRx, config_.LoraBw, config_.LoraSf,
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config_.LoraCodingRate, config_.LoraPower, config_.LoraSync, config_.LoraCrc, config_.LoraExplicit);
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#ifdef USE_RADIOLIB
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if (!config_.LoraUseIsr) {
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LOG_INFO("Reading data on separate task");
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xTaskCreate(processIncomingDataTask, "processIncomingDataTask", 10000, NULL, 1, &rxTaskHandle_);
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}
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#endif
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// start radio task
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xTaskCreate(rigTask, "rigTask", 4096, this, 5, &rigTaskHandle_);
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// peripherls, WiFi
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if (needsWifi()) {
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@ -102,11 +89,6 @@ void Service::setup(const Config &conf)
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void Service::printConfig() {
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LOG_INFO("Current mode:", config_.IsClientMode ? "NORMAL" : "APRS-IS iGate");
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#ifdef USE_RADIOLIB
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LOG_INFO("Built with RadioLib library");
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#else
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LOG_INFO("Built with arduino-LoRa library");
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#endif
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LOG_INFO(disableKiss_ ? "Using TNC2 text mode" : "Using TNC KISS and AX.25 mode");
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LOG_INFO("UsbSerialEnable:", config_.UsbSerialEnable ? "yes" : "no");
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if (!config_.IsClientMode) {
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@ -184,20 +166,20 @@ bool Service::reconnectAprsis()
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{
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LOG_INFO("APRSIS connecting to", config_.AprsHost);
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if (!aprsisConn_.connect(config_.AprsHost.c_str(), config_.AprsPort)) {
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if (!aprsisConnection_.connect(config_.AprsHost.c_str(), config_.AprsPort)) {
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LOG_ERROR("Failed to connect to", config_.AprsHost, ":", config_.AprsPort);
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return false;
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}
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LOG_INFO("APRSIS connected");
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aprsisConn_.print(aprsLoginCommand_);
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aprsisConnection_.print(aprsLoginCommand_);
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LOG_INFO("APRSIS logged in");
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return true;
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}
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void Service::setupLora(long loraFreq, long bw, int sf, int cr, int pwr, int sync, int crcBytes, bool isExplicit)
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void Service::setupRig(long loraFreq, long bw, int sf, int cr, int pwr, int sync, int crcBytes, bool isExplicit)
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{
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isImplicitHeaderMode_ = !isExplicit;
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isImplicitHeaderMode_ = sf == 6; // must be implicit for SF6
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rigIsImplicitMode_ = !isExplicit;
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rigIsImplicitMode_ = sf == 6; // must be implicit for SF6
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int loraSpeed = (int)(sf * (4.0 / cr) / (pow(2.0, sf) / bw));
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LOG_INFO("Initializing LoRa");
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@ -208,7 +190,7 @@ void Service::setupLora(long loraFreq, long bw, int sf, int cr, int pwr, int syn
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LOG_INFO("Power:", pwr, "dBm");
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LOG_INFO("Sync:", "0x" + String(sync, HEX));
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LOG_INFO("CRC:", crcBytes);
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LOG_INFO("Header:", isImplicitHeaderMode_ ? "implicit" : "explicit");
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LOG_INFO("Header:", rigIsImplicitMode_ ? "implicit" : "explicit");
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LOG_INFO("Speed:", loraSpeed, "bps");
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LOG_INFO("TOA (compressed):", 37.0 / ((double)loraSpeed / 8.0), "sec");
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LOG_INFO("TOA (uncompressed):", 64.0 / ((double)loraSpeed / 8.0), "sec");
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@ -234,74 +216,35 @@ void Service::setupLora(long loraFreq, long bw, int sf, int cr, int pwr, int syn
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break;
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}
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LOG_INFO("Min level:", -174 + 10 * log10(bw) + 6 + snrLimit, "dBm");
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#ifdef USE_RADIOLIB
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radio_ = std::make_shared<MODULE_NAME>(new Module(config_.LoraPinSs, config_.LoraPinA, config_.LoraPinRst, config_.LoraPinB));
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int state = radio_->begin((float)loraFreq / 1e6, (float)bw / 1e3, sf, cr, sync, pwr);
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rig_ = std::make_shared<MODULE_NAME>(new Module(config_.LoraPinSs, config_.LoraPinA, config_.LoraPinRst, config_.LoraPinB));
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int state = rig_->begin((float)loraFreq / 1e6, (float)bw / 1e3, sf, cr, sync, pwr);
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if (state != RADIOLIB_ERR_NONE) {
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LOG_ERROR("Radio start error:", state);
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}
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radio_->setCRC(crcBytes);
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#ifdef USE_SX126X
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rig_->setCRC(crcBytes);
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#ifdef USE_SX126X
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#pragma message("Using SX126X")
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LOG_INFO("Using SX126X module");
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radio_->setRfSwitchPins(config_.LoraPinSwitchRx, config_.LoraPinSwitchTx);
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radio_->clearDio1Action();
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if (config_.LoraUseIsr) {
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radio_->setDio1Action(onLoraDataAvailableIsr);
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} else {
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radio_->setDio1Action(onLoraDataAvailableIsrNoRead);
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}
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#else
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rig_->setRfSwitchPins(config_.LoraPinSwitchRx, config_.LoraPinSwitchTx);
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rig_->clearDio1Action();
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rig_->setDio1Action(onRigIsrRxPacket);
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#else
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#pragma message("Using SX127X")
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LOG_INFO("Using SX127X module");
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radio_->clearDio0Action();
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if (config_.LoraUseIsr) {
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radio_->setDio0Action(onLoraDataAvailableIsr);
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} else {
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radio_->setDio0Action(onLoraDataAvailableIsrNoRead);
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}
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#endif
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radio_->setDio0Action(onRigIsrRxPacket);
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#endif
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if (isImplicitHeaderMode_) {
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radio_->implicitHeader(0xff);
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if (rigIsImplicitMode_) {
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rig_->implicitHeader(0xff);
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} else {
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radio_->explicitHeader();
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rig_->explicitHeader();
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}
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state = radio_->startReceive();
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state = rig_->startReceive();
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if (state != RADIOLIB_ERR_NONE) {
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LOG_ERROR("Receive start error:", state);
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}
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#else // USE_RADIOLIB
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LoRa.setPins(config_.LoraPinSs, config_.LoraPinRst, config_.LoraPinA);
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int retryCnt = 0;
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while (!LoRa.begin(loraFreq)) {
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LOG_WARN("LoRa init retry", retryCnt);
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delay(CfgConnRetryMs);
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if (retryCnt++ >= CfgConnRetryMaxTimes) {
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LOG_ERROR("LoRa init failed");
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return;
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}
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}
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LoRa.setSyncWord(sync);
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LoRa.setSpreadingFactor(sf);
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LoRa.setSignalBandwidth(bw);
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LoRa.setCodingRate4(cr);
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LoRa.setTxPower(pwr);
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if (config_.crcBytes > 0) {
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LoRa.enableCrc();
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}
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if (config_.LoraUseIsr) {
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LoRa.onReceive(onLoraDataAvailableIsr);
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LoRa.receive();
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}
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#endif // USE_RADIOLIB
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LOG_INFO("LoRa initialized");
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}
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@ -328,7 +271,7 @@ void Service::loop()
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if (needsWifi() && WiFi.status() != WL_CONNECTED) {
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reconnectWifi();
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}
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if (needsAprsis() && !aprsisConn_.connected() && config_.EnablePersistentAprsConnection) {
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if (needsAprsis() && !aprsisConnection_.connected() && config_.EnablePersistentAprsConnection) {
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reconnectAprsis();
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}
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if (config_.KissEnableTcpIp) {
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@ -337,147 +280,110 @@ void Service::loop()
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// RX path, Rig -> Serial
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bool isRigToSerialProcessed = false;
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#ifdef USE_RADIOLIB
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isRigToSerialProcessed = processRigToSerial();
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#else
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if (config_.LoraUseIsr) {
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isRigToSerialProcessed = processRigToSerial();
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} else {
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if (int packetSize = LoRa.parsePacket()) {
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loraReceive(packetSize);
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isRigToSerialProcessed = true;
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}
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}
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#endif
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// TX path, Serial -> Rig
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if (!isRigToSerialProcessed) {
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long currentTime = millis();
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if (!isLoraRxBusy() && currentTime > csmaSlotTimePrev_ + csmaSlotTime_ && random(0, 255) < csmaP_) {
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if (aprsisConn_.available() > 0) {
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if (!isRigRxBusy() && currentTime > csmaSlotTimePrev_ + csmaSlotTime_ && random(0, 255) < csmaP_) {
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if (aprsisConnection_.available() > 0) {
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onAprsisDataAvailable();
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}
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if (needsBeacon()) {
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sendPeriodicBeacon();
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}
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bool allTxProcessed = processSerialToRig();
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if (allTxProcessed) {
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#ifdef USE_RADIOLIB
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int state = radio_->startReceive();
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if (state != RADIOLIB_ERR_NONE) {
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LOG_ERROR("Start receive error: ", state);
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}
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#else
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if (config_.LoraUseIsr) {
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LoRa.receive();
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}
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#endif
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}
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processSerialToRig();
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csmaSlotTimePrev_ = currentTime;
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}
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}
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delay(CfgPollDelayMs);
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}
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bool Service::isLoraRxBusy() {
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#ifdef USE_RADIOLIB
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#ifdef USE_SX126X
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return config_.LoraUseCad && loraDataAvailable_;
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#else
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return config_.LoraUseCad && (radio_->getModemStatus() & 0x01); // SX1278_STATUS_SIG_DETECT
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#endif
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#else
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return false;
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#endif
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bool Service::isRigRxBusy() {
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return config_.LoraUseCad && rigIsRxActive_;
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}
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#ifdef USE_RADIOLIB
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ICACHE_RAM_ATTR void Service::onLoraDataAvailableIsrNoRead() {
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ICACHE_RAM_ATTR void Service::onRigIsrRxPacket() {
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BaseType_t xHigherPriorityTaskWoken;
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uint32_t interruptStatusBits = 0;
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if (interruptEnabled_) {
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loraDataAvailable_ = true;
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interruptStatusBits |= 1;
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xTaskNotifyFromISR(rxTaskHandle_, interruptStatusBits, eSetBits, &xHigherPriorityTaskWoken);
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if (rigIsRxIsrEnabled_) {
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rigIsRxActive_ = true;
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uint32_t radioReceiveBit = RadioTaskBits::Receive;
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xTaskNotifyFromISR(rigTaskHandle_, radioReceiveBit, eSetBits, &xHigherPriorityTaskWoken);
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}
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}
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ICACHE_RAM_ATTR void Service::onLoraDataAvailableIsr() {
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if (interruptEnabled_) {
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int packetSize = radio_->getPacketLength();
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if (packetSize > 0) {
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int state = radio_->readData(rxBuf_, packetSize);
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if (state == RADIOLIB_ERR_NONE) {
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queueRigToSerialIsr(Cmd::Data, rxBuf_, packetSize);
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} else {
|
||||
LOG_ERROR("Read data error: ", state);
|
||||
}
|
||||
|
||||
state = radio_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error: ", state);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void Service::processIncomingDataTask(void *param) {
|
||||
LOG_INFO("Incoming data process task started");
|
||||
uint32_t interruptStatusBits;
|
||||
|
||||
void Service::rigTask(void *self) {
|
||||
LOG_INFO("Radio task started");
|
||||
while (true) {
|
||||
xTaskNotifyWait(0, 0x00, &interruptStatusBits, portMAX_DELAY);
|
||||
|
||||
if (interruptStatusBits & 0x01) {
|
||||
int packetSize = radio_->getPacketLength();
|
||||
|
||||
if (packetSize > 0) {
|
||||
|
||||
int state = radio_->readData(rxBuf_, packetSize);
|
||||
if (state == RADIOLIB_ERR_NONE) {
|
||||
queueRigToSerialIsr(Cmd::Data, rxBuf_, packetSize);
|
||||
} else {
|
||||
LOG_ERROR("Read data error: ", state);
|
||||
}
|
||||
|
||||
state = radio_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error: ", state);
|
||||
}
|
||||
}
|
||||
loraDataAvailable_ = false;
|
||||
uint32_t commandBits = 0;
|
||||
xTaskNotifyWaitIndexed(0, 0x00, ULONG_MAX, &commandBits, portMAX_DELAY);
|
||||
if (commandBits & RadioTaskBits::Receive) {
|
||||
((Service*)self)->onRigTaskRxPacket();
|
||||
}
|
||||
else if (commandBits & RadioTaskBits::Transmit) {
|
||||
((Service*)self)->onRigTaskTxPacket();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#else // USE_RADIOLIB
|
||||
void Service::onRigTaskRxPacket() {
|
||||
int packetSize = rig_->getPacketLength();
|
||||
if (packetSize > 0) {
|
||||
byte rxBuf[packetSize];
|
||||
int state = rig_->readData(rxBuf, packetSize);
|
||||
if (state == RADIOLIB_ERR_NONE) {
|
||||
queueRigToSerial(Cmd::Data, rxBuf, packetSize);
|
||||
} else {
|
||||
LOG_ERROR("Read data error: ", state);
|
||||
}
|
||||
|
||||
ICACHE_RAM_ATTR void Service::onLoraDataAvailableIsr(int packetSize)
|
||||
{
|
||||
int rxBufIndex = 0;
|
||||
|
||||
for (int i = 0; i < packetSize; i++) {
|
||||
rxBuf_[rxBufIndex++] = LoRa.read();
|
||||
state = rig_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error: ", state);
|
||||
}
|
||||
}
|
||||
queueRigToSerialIsr(Cmd::Data, rxBuf_, rxBufIndex);
|
||||
rigIsRxActive_ = false;
|
||||
}
|
||||
|
||||
#endif // USE_RADIOLIB
|
||||
void Service::onRigTaskTxPacket() {
|
||||
while (rigTxQueueIndex_.size() > 0) {
|
||||
int txPacketSize = rigTxQueueIndex_.shift();
|
||||
byte txBuf[txPacketSize];
|
||||
|
||||
for (int i = 0; i < txPacketSize; i++) {
|
||||
txBuf[i] = rigTxQueue_.shift();
|
||||
}
|
||||
|
||||
rigIsRxIsrEnabled_ = false;
|
||||
int state = rig_->transmit(txBuf, txPacketSize);
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("TX error: ", state);
|
||||
}
|
||||
vTaskDelay(1);
|
||||
}
|
||||
int state = rig_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error: ", state);
|
||||
}
|
||||
rigIsRxIsrEnabled_ = true;
|
||||
if (config_.PttEnable) {
|
||||
delay(config_.PttTxTailMs);
|
||||
digitalWrite(config_.PttPin, LOW);
|
||||
}
|
||||
if (splitEnabled()) {
|
||||
setFreq(config_.LoraFreqRx);
|
||||
}
|
||||
}
|
||||
|
||||
void Service::sendPeriodicBeacon()
|
||||
{
|
||||
long currentMs = millis();
|
||||
|
||||
if (previousBeaconMs_ == 0 || currentMs - previousBeaconMs_ >= config_.AprsRawBeaconPeriodMinutes * 60 * 1000) {
|
||||
if (beaconLastTimestampMs_ == 0 || currentMs - beaconLastTimestampMs_ >= config_.AprsRawBeaconPeriodMinutes * 60 * 1000) {
|
||||
AX25::Payload payload(config_.AprsRawBeacon);
|
||||
if (payload.IsValid()) {
|
||||
sendAX25ToLora(payload);
|
||||
sendAx25PayloadToRig(payload);
|
||||
if (config_.EnableRfToIs) {
|
||||
sendToAprsis(payload.ToString());
|
||||
}
|
||||
|
@ -486,7 +392,7 @@ void Service::sendPeriodicBeacon()
|
|||
else {
|
||||
LOG_ERROR("Beacon payload is invalid");
|
||||
}
|
||||
previousBeaconMs_ = currentMs;
|
||||
beaconLastTimestampMs_ = currentMs;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -495,13 +401,13 @@ void Service::sendToAprsis(const String &aprsMessage)
|
|||
if (needsWifi() && WiFi.status() != WL_CONNECTED) {
|
||||
reconnectWifi();
|
||||
}
|
||||
if (needsAprsis() && !aprsisConn_.connected()) {
|
||||
if (needsAprsis() && !aprsisConnection_.connected()) {
|
||||
reconnectAprsis();
|
||||
}
|
||||
aprsisConn_.println(aprsMessage);
|
||||
aprsisConnection_.println(aprsMessage);
|
||||
|
||||
if (!config_.EnablePersistentAprsConnection) {
|
||||
aprsisConn_.stop();
|
||||
aprsisConnection_.stop();
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -509,8 +415,8 @@ void Service::onAprsisDataAvailable()
|
|||
{
|
||||
String aprsisData;
|
||||
|
||||
while (aprsisConn_.available() > 0) {
|
||||
char c = aprsisConn_.read();
|
||||
while (aprsisConnection_.available() > 0) {
|
||||
char c = aprsisConnection_.read();
|
||||
if (c == '\r') continue;
|
||||
if (c == '\n') break;
|
||||
aprsisData += c;
|
||||
|
@ -525,7 +431,7 @@ void Service::onAprsisDataAvailable()
|
|||
if (config_.EnableIsToRf && aprsisData.length() > 0) {
|
||||
AX25::Payload payload(aprsisData);
|
||||
if (payload.IsValid()) {
|
||||
sendAX25ToLora(payload);
|
||||
sendAx25PayloadToRig(payload);
|
||||
}
|
||||
else {
|
||||
LOG_WARN("Unknown payload from APRSIS, ignoring");
|
||||
|
@ -543,7 +449,7 @@ void Service::sendSignalReportEvent(int rssi, float snr)
|
|||
sendRigToSerial(Cmd::SignalReport, (const byte *)&signalReport, sizeof(SignalReport));
|
||||
}
|
||||
|
||||
bool Service::sendAX25ToLora(const AX25::Payload &payload)
|
||||
bool Service::sendAx25PayloadToRig(const AX25::Payload &payload)
|
||||
{
|
||||
int bytesWritten;
|
||||
byte buf[CfgMaxPacketSize];
|
||||
|
@ -573,11 +479,7 @@ void Service::onRigPacket(void *packet, int packetLength)
|
|||
performFrequencyCorrection();
|
||||
}
|
||||
if (config_.KissEnableExtensions) {
|
||||
#ifdef USE_RADIOLIB
|
||||
sendSignalReportEvent(radio_->getRSSI(), radio_->getSNR());
|
||||
#else
|
||||
sendSignalReportEvent(LoRa.packetRssi(), LoRa.packetSnr());
|
||||
#endif
|
||||
sendSignalReportEvent(rig_->getRSSI(), rig_->getSNR());
|
||||
}
|
||||
if (!config_.IsClientMode) {
|
||||
processIncomingRawPacketAsServer((const byte*)packet, packetLength);
|
||||
|
@ -585,51 +487,25 @@ void Service::onRigPacket(void *packet, int packetLength)
|
|||
}
|
||||
|
||||
void Service::performFrequencyCorrection() {
|
||||
#ifdef USE_RADIOLIB
|
||||
#ifdef USE_SX126X
|
||||
#ifdef USE_SX126X
|
||||
long frequencyErrorHz = 0;
|
||||
#else
|
||||
long frequencyErrorHz = radio_->getFrequencyError();
|
||||
#endif
|
||||
#else
|
||||
long frequencyErrorHz = LoRa.packetFrequencyError();
|
||||
long frequencyErrorHz = radio_->getFrequencyError();
|
||||
#endif
|
||||
if (abs(frequencyErrorHz) > config_.AutoFreqCorrectionDeltaHz) {
|
||||
config_.LoraFreqRx -= frequencyErrorHz;
|
||||
LOG_INFO("Correcting frequency:", frequencyErrorHz);
|
||||
setupFreq(config_.LoraFreqRx);
|
||||
setFreq(config_.LoraFreqRx);
|
||||
}
|
||||
}
|
||||
|
||||
void Service::setupFreq(long loraFreq) const {
|
||||
#ifdef USE_RADIOLIB
|
||||
radio_->setFrequency((float)config_.LoraFreqRx / 1e6);
|
||||
int state = radio_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error:", state);
|
||||
}
|
||||
#else
|
||||
LoRa.setFrequency(config_.LoraFreqRx);
|
||||
if (config_.LoraUseIsr) {
|
||||
LoRa.idle();
|
||||
LoRa.receive();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifndef USE_RADIOLIB
|
||||
void Service::loraReceive(int packetSize)
|
||||
{
|
||||
int rxBufIndex = 0;
|
||||
byte rxBuf[packetSize];
|
||||
|
||||
while (LoRa.available()) {
|
||||
rxBuf[rxBufIndex++] = LoRa.read();
|
||||
void Service::setFreq(long loraFreq) const {
|
||||
rig_->setFrequency((float)config_.LoraFreqRx / 1e6);
|
||||
int state = rig_->startReceive();
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("Start receive error:", state);
|
||||
}
|
||||
sendRigToSerial(Cmd::Data, rxBuf, rxBufIndex);
|
||||
onRigPacket(rxBuf, rxBufIndex);
|
||||
}
|
||||
#endif
|
||||
|
||||
void Service::processIncomingRawPacketAsServer(const byte *packet, int packetLength) {
|
||||
|
||||
|
@ -646,19 +522,12 @@ void Service::processIncomingRawPacketAsServer(const byte *packet, int packetLen
|
|||
}
|
||||
|
||||
if (payload.IsValid()) {
|
||||
|
||||
#ifdef USE_RADIOLIB
|
||||
float snr = radio_->getSNR();
|
||||
int rssi = radio_->getRSSI();
|
||||
#ifdef USE_SX126X
|
||||
float snr = rig_->getSNR();
|
||||
int rssi = rig_->getRSSI();
|
||||
#ifdef USE_SX126X
|
||||
long frequencyError = 0;
|
||||
#else
|
||||
long frequencyError = radio_->getFrequencyError();
|
||||
#endif
|
||||
#else
|
||||
float snr = LoRa.packetSnr();
|
||||
int rssi = LoRa.packetRssi();
|
||||
long frequencyError = LoRa.packetFrequencyError();
|
||||
long frequencyError = radio_->getFrequencyError();
|
||||
#endif
|
||||
String signalReport = String("rssi: ") +
|
||||
String(snr < 0 ? rssi + snr : rssi) +
|
||||
|
@ -679,8 +548,8 @@ void Service::processIncomingRawPacketAsServer(const byte *packet, int packetLen
|
|||
sendToAprsis(textPayload);
|
||||
LOG_INFO("Packet sent to APRS-IS");
|
||||
}
|
||||
if (config_.EnableRepeater && payload.Digirepeat(ownCallsign_)) {
|
||||
sendAX25ToLora(payload);
|
||||
if (config_.EnableRepeater && payload.Digirepeat(aprsMyCallsign_)) {
|
||||
sendAx25PayloadToRig(payload);
|
||||
LOG_INFO("Packet digirepeated");
|
||||
}
|
||||
} else {
|
||||
|
@ -690,86 +559,51 @@ void Service::processIncomingRawPacketAsServer(const byte *packet, int packetLen
|
|||
|
||||
bool Service::onRigTxBegin()
|
||||
{
|
||||
rigCurrentTxPacketSize_ = 0;
|
||||
if (splitEnabled()) {
|
||||
setupFreq(config_.LoraFreqTx);
|
||||
setFreq(config_.LoraFreqTx);
|
||||
}
|
||||
if (config_.PttEnable) {
|
||||
digitalWrite(config_.PttPin, HIGH);
|
||||
delay(config_.PttTxDelayMs);
|
||||
} else {
|
||||
delay(CfgPollDelayMs);
|
||||
}
|
||||
#ifdef USE_RADIOLIB
|
||||
return true;
|
||||
#else
|
||||
return (LoRa.beginPacket(isImplicitHeaderMode_) == 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
void Service::onRigTx(byte b)
|
||||
{
|
||||
LOG_TRACE((char)b, String(b, HEX));
|
||||
#ifdef USE_RADIOLIB
|
||||
txQueue_.push(b);
|
||||
#else
|
||||
LoRa.write(b);
|
||||
#endif
|
||||
rigTxQueue_.push(b);
|
||||
rigCurrentTxPacketSize_++;
|
||||
}
|
||||
|
||||
void Service::onRigTxEnd()
|
||||
{
|
||||
#ifdef USE_RADIOLIB
|
||||
int txPacketSize = txQueue_.size();
|
||||
byte txBuf[txPacketSize];
|
||||
|
||||
for (int i = 0; i < txPacketSize; i++) {
|
||||
txBuf[i] = txQueue_.shift();
|
||||
}
|
||||
|
||||
interruptEnabled_ = false;
|
||||
int state = radio_->transmit(txBuf, txPacketSize);
|
||||
if (state != RADIOLIB_ERR_NONE) {
|
||||
LOG_ERROR("TX error: ", state);
|
||||
}
|
||||
interruptEnabled_ = true;
|
||||
#endif
|
||||
|
||||
if (config_.PttEnable) {
|
||||
#ifndef USE_RADIOLIB
|
||||
LoRa.endPacket(false);
|
||||
#endif
|
||||
delay(config_.PttTxTailMs);
|
||||
digitalWrite(config_.PttPin, LOW);
|
||||
} else {
|
||||
#ifndef USE_RADIOLIB
|
||||
LoRa.endPacket(true);
|
||||
#endif
|
||||
}
|
||||
if (splitEnabled()) {
|
||||
setupFreq(config_.LoraFreqRx);
|
||||
}
|
||||
rigTxQueueIndex_.push(rigCurrentTxPacketSize_);
|
||||
uint32_t radioTransmitBit = RadioTaskBits::Transmit;
|
||||
xTaskNotify(rigTaskHandle_, radioTransmitBit, eSetBits);
|
||||
}
|
||||
|
||||
void Service::attachKissNetworkClient()
|
||||
{
|
||||
// connected, client dropped off
|
||||
if (isKissConn_) {
|
||||
if (!kissConn_.connected()) {
|
||||
if (isKissClientConnected) {
|
||||
if (!kissConnnection_.connected()) {
|
||||
LOG_INFO("KISS TCP/IP client disconnected");
|
||||
isKissConn_ = false;
|
||||
kissConn_.stop();
|
||||
isKissClientConnected = false;
|
||||
kissConnnection_.stop();
|
||||
}
|
||||
}
|
||||
WiFiClient wifiClient = kissServer_->available();
|
||||
// new client connected
|
||||
if (wifiClient && wifiClient.connected()) {
|
||||
// drop off current one
|
||||
if (isKissConn_) {
|
||||
kissConn_.stop();
|
||||
if (isKissClientConnected) {
|
||||
kissConnnection_.stop();
|
||||
}
|
||||
LOG_INFO("New KISS TCP/IP client connected");
|
||||
kissConn_ = wifiClient;
|
||||
isKissConn_ = true;
|
||||
kissConnnection_ = wifiClient;
|
||||
isKissClientConnected = true;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -779,8 +613,8 @@ void Service::onSerialTx(byte b)
|
|||
if (config_.UsbSerialEnable) {
|
||||
Serial.write(b);
|
||||
}
|
||||
else if (isKissConn_) {
|
||||
kissConn_.write(b);
|
||||
else if (isKissClientConnected) {
|
||||
kissConnnection_.write(b);
|
||||
}
|
||||
else if (config_.BtEnableBle) {
|
||||
serialBLE_.write(b);
|
||||
|
@ -795,8 +629,8 @@ bool Service::onSerialRxHasData()
|
|||
if (config_.UsbSerialEnable) {
|
||||
return Serial.available();
|
||||
}
|
||||
else if (isKissConn_) {
|
||||
return kissConn_.available();
|
||||
else if (isKissClientConnected) {
|
||||
return kissConnnection_.available();
|
||||
}
|
||||
else if (config_.BtEnableBle) {
|
||||
return serialBLE_.available();
|
||||
|
@ -813,12 +647,12 @@ bool Service::onSerialRx(byte *b)
|
|||
if (config_.UsbSerialEnable) {
|
||||
rxResult = Serial.read();
|
||||
}
|
||||
else if (isKissConn_) {
|
||||
rxResult = kissConn_.read();
|
||||
else if (isKissClientConnected) {
|
||||
rxResult = kissConnnection_.read();
|
||||
// client dropped off
|
||||
if (rxResult == -1) {
|
||||
kissConn_.stop();
|
||||
isKissConn_ = false;
|
||||
kissConnnection_.stop();
|
||||
isKissClientConnected = false;
|
||||
}
|
||||
}
|
||||
else {
|
||||
|
@ -872,7 +706,7 @@ void Service::onRadioControlCommand(const std::vector<byte> &rawCommand) {
|
|||
config_.LoraSync = be16toh(setHardware->sync);
|
||||
int crcType = setHardware->crc ? config_.LoraCrc : 0;
|
||||
|
||||
setupLora(config_.LoraFreqRx, config_.LoraBw, config_.LoraSf,
|
||||
setupRig(config_.LoraFreqRx, config_.LoraBw, config_.LoraSf,
|
||||
config_.LoraCodingRate, config_.LoraPower, config_.LoraSync, crcType, config_.LoraExplicit);
|
||||
} else {
|
||||
LOG_ERROR("Radio control command of wrong size");
|
||||
|
|
|
@ -12,11 +12,7 @@
|
|||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#ifdef USE_RADIOLIB
|
||||
#include <RadioLib.h>
|
||||
#else
|
||||
#include <LoRa.h>
|
||||
#endif
|
||||
|
||||
#include <WiFi.h>
|
||||
#include <endian.h>
|
||||
|
@ -41,30 +37,26 @@ private:
|
|||
void printConfig();
|
||||
|
||||
void setupWifi(const String &wifiName, const String &wifiKey);
|
||||
void setupLora(long loraFreq, long bw, int sf, int cr, int pwr, int sync, int crcBytes, bool isExplicit);
|
||||
void setupFreq(long loraFreq) const;
|
||||
void setupRig(long freq, long bw, int sf, int cr, int pwr, int sync, int crcBytes, bool isExplicit);
|
||||
void setFreq(long freq) const;
|
||||
void setupBt(const String &btName);
|
||||
|
||||
void reconnectWifi() const;
|
||||
bool reconnectAprsis();
|
||||
void attachKissNetworkClient();
|
||||
|
||||
bool isLoraRxBusy();
|
||||
#ifdef USE_RADIOLIB
|
||||
void onLoraDataAvailable();
|
||||
static void processIncomingDataTask(void *param);
|
||||
static ICACHE_RAM_ATTR void onLoraDataAvailableIsr();
|
||||
static ICACHE_RAM_ATTR void onLoraDataAvailableIsrNoRead();
|
||||
#else
|
||||
static ICACHE_RAM_ATTR void onLoraDataAvailableIsr(int packetSize);
|
||||
void loraReceive(int packetSize);
|
||||
#endif
|
||||
bool isRigRxBusy();
|
||||
void onRigTaskRxPacket();
|
||||
void onRigTaskTxPacket();
|
||||
static void rigTask(void *self);
|
||||
static ICACHE_RAM_ATTR void onRigIsrRxPacket();
|
||||
|
||||
void onAprsisDataAvailable();
|
||||
|
||||
void sendSignalReportEvent(int rssi, float snr);
|
||||
void sendPeriodicBeacon();
|
||||
void sendToAprsis(const String &aprsMessage);
|
||||
bool sendAX25ToLora(const AX25::Payload &payload);
|
||||
bool sendAx25PayloadToRig(const AX25::Payload &payload);
|
||||
void processIncomingRawPacketAsServer(const byte *packet, int packetLength);
|
||||
void performFrequencyCorrection();
|
||||
|
||||
|
@ -120,13 +112,14 @@ private:
|
|||
} __attribute__((packed));
|
||||
|
||||
private:
|
||||
const String CfgLoraprsVersion = "LoRAPRS 0.1";
|
||||
const String CfgLoraprsVersion = "LoRAPRS 1.0.2";
|
||||
|
||||
// processor config
|
||||
const int CfgConnRetryMs = 500; // connection retry delay, e.g. wifi
|
||||
static const int CfgPollDelayMs = 20; // main loop delay
|
||||
const int CfgConnRetryMaxTimes = 10; // number of connection retries
|
||||
static const int CfgMaxPacketSize = 256; // maximum packet size
|
||||
const int CfgConnRetryMs = 500; // connection retry delay, e.g. wifi
|
||||
const int CfgPollDelayMs = 20; // main loop delay
|
||||
const int CfgConnRetryMaxTimes = 10; // number of connection retries
|
||||
static const int CfgMaxPacketSize = 256; // maximum packet size
|
||||
static const int CfgRadioQueueSize = 1024; // radio queue size
|
||||
|
||||
// csma parameters, overriden with KISS commands
|
||||
const long CfgCsmaPersistence = 100; // 255 for real time, lower for higher traffic
|
||||
|
@ -134,37 +127,46 @@ private:
|
|||
|
||||
// kiss static parameters
|
||||
const int CfgKissPort = 8001; // kiss tcp/ip server port
|
||||
|
||||
// radio task commands
|
||||
enum RadioTaskBits {
|
||||
Receive = 0x01,
|
||||
Transmit = 0x02
|
||||
};
|
||||
|
||||
private:
|
||||
// config
|
||||
Config config_;
|
||||
String aprsLoginCommand_;
|
||||
AX25::Callsign ownCallsign_;
|
||||
bool isImplicitHeaderMode_;
|
||||
AX25::Callsign aprsMyCallsign_;
|
||||
|
||||
// csma
|
||||
byte csmaP_;
|
||||
long csmaSlotTime_;
|
||||
long csmaSlotTimePrev_;
|
||||
|
||||
// state
|
||||
long previousBeaconMs_;
|
||||
// beacon state
|
||||
long beaconLastTimestampMs_;
|
||||
|
||||
// peripherals
|
||||
static byte rxBuf_[CfgMaxPacketSize];
|
||||
#ifdef USE_RADIOLIB
|
||||
static TaskHandle_t rxTaskHandle_;
|
||||
static volatile bool loraDataAvailable_;
|
||||
static bool interruptEnabled_;
|
||||
CircularBuffer<uint8_t, CfgMaxPacketSize> txQueue_;
|
||||
static std::shared_ptr<MODULE_NAME> radio_;
|
||||
#endif
|
||||
// peripherals, radio
|
||||
static TaskHandle_t rigTaskHandle_;
|
||||
static volatile bool rigIsRxActive_;
|
||||
static bool rigIsRxIsrEnabled_;
|
||||
bool rigIsImplicitMode_;
|
||||
int rigCurrentTxPacketSize_;
|
||||
CircularBuffer<uint8_t, CfgRadioQueueSize> rigTxQueue_;
|
||||
CircularBuffer<uint8_t, CfgRadioQueueSize> rigTxQueueIndex_;
|
||||
std::shared_ptr<MODULE_NAME> rig_;
|
||||
|
||||
// bluetooth, wifi
|
||||
BluetoothSerial serialBt_;
|
||||
BLESerial serialBLE_;
|
||||
WiFiClient aprsisConn_;
|
||||
WiFiClient aprsisConnection_;
|
||||
|
||||
// kiss server
|
||||
std::shared_ptr<WiFiServer> kissServer_;
|
||||
WiFiClient kissConn_;
|
||||
bool isKissConn_;
|
||||
WiFiClient kissConnnection_;
|
||||
bool isKissClientConnected_;
|
||||
};
|
||||
|
||||
} // LoraPrs
|
||||
|
|
Ładowanie…
Reference in New Issue