/******************************************************************************* * Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman * Copyright (c) 2018 Terry Moore, MCCI * * Permission is hereby granted, free of charge, to anyone * obtaining a copy of this document and accompanying files, * to do whatever they want with them without any restriction, * including, but not limited to, copying, modification and redistribution. * NO WARRANTY OF ANY KIND IS PROVIDED. * * This example sends a valid LoRaWAN packet with payload "Hello, * world!", using frequency and encryption settings matching those of * the The Things Network. It's pre-configured for the Adafruit * Feather M0 LoRa. * * This uses OTAA (Over-the-air activation), where where a DevEUI and * application key is configured, which are used in an over-the-air * activation procedure where a DevAddr and session keys are * assigned/generated for use with all further communication. * * Note: LoRaWAN per sub-band duty-cycle limitation is enforced (1% in * g1, 0.1% in g2), but not the TTN fair usage policy (which is probably * violated by this sketch when left running for longer)! * To use this sketch, first register your application and device with * the things network, to set or generate an AppEUI, DevEUI and AppKey. * Multiple devices can use the same AppEUI, but each device has its own * DevEUI and AppKey. * * Do not forget to define the radio type correctly in * arduino-lmic/project_config/lmic_project_config.h or from your BOARDS.txt. * *******************************************************************************/ #include #include #include #include "hseSensorProtocol.h" #include "MessenSensoren.h" // // For normal use, we require that you edit the sketch to replace FILLMEIN // with values assigned by the TTN console. However, for regression tests, // we want to be able to compile these scripts. The regression tests define // COMPILE_REGRESSION_TEST, and in that case we define FILLMEIN to a non- // working but innocuous value. // #ifdef COMPILE_REGRESSION_TEST # define FILLMEIN 0 #else # warning "You must replace the values marked FILLMEIN with real values from the TTN control panel!" # define FILLMEIN (##) #endif // This EUI must be in little-endian format, so least-significant-byte // first. When copying an EUI from ttnctl output, this means to reverse // the bytes. For TTN issued EUIs the last bytes should be 0xD5, 0xB3, // 0x70. static const u1_t PROGMEM APPEUI[8] = {0}; void os_getArtEui(u1_t *buf) { memcpy_P(buf, APPEUI, 8); } // This should also be in little endian format, see above. static const u1_t PROGMEM DEVEUI[8] = {7, 6, 5, 4, 3, 2, 1, 0}; void os_getDevEui(u1_t *buf) { memcpy_P(buf, DEVEUI, 8); } // This key should be in big endian format (or, since it is not really a // number but a block of memory, endianness does not really apply). In // practice, a key taken from the TTN console can be copied as-is. static const u1_t PROGMEM APPKEY[16] = {0xca, 0x96, 0x9a, 0x15, 0x76, 0x5d, 0xaf, 0x14, 0xcd, 0x5d, 0xa7, 0x10, 0x1a, 0x22, 0x58, 0xc0}; void os_getDevKey(u1_t *buf) { memcpy_P(buf, APPKEY, 16); } static uint8_t mydata[] = "Hello, world!"; static osjob_t sendjob; // Schedule TX every this many seconds (might become longer due to duty // cycle limitations). const unsigned TX_INTERVAL = 60; // Pin mapping // // Adafruit BSPs are not consistent -- m0 express defs ARDUINO_SAMD_FEATHER_M0, // m0 defs ADAFRUIT_FEATHER_M0 // #if defined(ARDUINO_SAMD_FEATHER_M0) || defined(ADAFRUIT_FEATHER_M0) // Pin mapping for Adafruit Feather M0 LoRa, etc. // /!\ By default Adafruit Feather M0's pin 6 and DIO1 are not connected. // Please ensure they are connected. const lmic_pinmap lmic_pins = { .nss = 8, .rxtx = LMIC_UNUSED_PIN, .rst = 4, .dio = {3, 6, LMIC_UNUSED_PIN}, // Hardware angepasst 6 -> DIO1 .rxtx_rx_active = 0, .rssi_cal = 8, // LBT cal for the Adafruit Feather M0 LoRa, in dB .spi_freq = 8000000, }; #elif defined(ARDUINO_AVR_FEATHER32U4) // Pin mapping for Adafruit Feather 32u4 LoRa, etc. // Just like Feather M0 LoRa, but uses SPI at 1MHz; and that's only // because MCCI doesn't have a test board; probably higher frequencies // will work. // /!\ By default Feather 32u4's pin 6 and DIO1 are not connected. Please // ensure they are connected. const lmic_pinmap lmic_pins = { .nss = 8, .rxtx = LMIC_UNUSED_PIN, .rst = 4, .dio = {7, 6, LMIC_UNUSED_PIN}, .rxtx_rx_active = 0, .rssi_cal = 8, // LBT cal for the Adafruit Feather 32U4 LoRa, in dB .spi_freq = 1000000, }; #elif defined(ARDUINO_CATENA_4551) // Pin mapping for Murata module / Catena 4551 const lmic_pinmap lmic_pins = { .nss = 7, .rxtx = 29, .rst = 8, .dio = { 25, // DIO0 (IRQ) is D25 26, // DIO1 is D26 27, // DIO2 is D27 }, .rxtx_rx_active = 1, .rssi_cal = 10, .spi_freq = 8000000 // 8MHz }; #else # error "Unknown target" #endif void printHex2(unsigned v) { v &= 0xff; if (v < 16) Serial.print('0'); Serial.print(v, HEX); } void do_send(osjob_t *j) { // Check if there is not a current TX/RX job running if (LMIC.opmode & OP_TXRXPEND) { Serial.println(F("OP_TXRXPEND, not sending")); } else { // Prepare upstream data transmission at the next possible time. MessenSensoren(); uint8_t* buffer = hse.getBuffer(); int size = hse.getSize(); LMIC_setDrTxpow(DR_SF7, 10); LMIC_setTxData2(1, buffer, size, 0); Serial.println(F("Packet queued")); } // Next TX is scheduled after TX_COMPLETE event. } void onEvent(ev_t ev) { Serial.print(os_getTime()); Serial.print(": "); switch (ev) { case EV_SCAN_TIMEOUT: Serial.println(F("EV_SCAN_TIMEOUT")); break; case EV_BEACON_FOUND: Serial.println(F("EV_BEACON_FOUND")); break; case EV_BEACON_MISSED: Serial.println(F("EV_BEACON_MISSED")); break; case EV_BEACON_TRACKED: Serial.println(F("EV_BEACON_TRACKED")); break; case EV_JOINING: Serial.println(F("EV_JOINING")); break; case EV_JOINED: Serial.println(F("EV_JOINED")); { u4_t netid = 0; devaddr_t devaddr = 0; u1_t nwkKey[16]; u1_t artKey[16]; LMIC_getSessionKeys(&netid, &devaddr, nwkKey, artKey); Serial.print("netid: "); Serial.println(netid, DEC); Serial.print("devaddr: "); Serial.println(devaddr, HEX); Serial.print("AppSKey: "); for (size_t i = 0; i < sizeof(artKey); ++i) { if (i != 0) Serial.print("-"); printHex2(artKey[i]); } Serial.println(""); Serial.print("NwkSKey: "); for (size_t i = 0; i < sizeof(nwkKey); ++i) { if (i != 0) Serial.print("-"); printHex2(nwkKey[i]); } Serial.println(); } // Disable link check validation (automatically enabled // during join, but because slow data rates change max TX // size, we don't use it in this example. LMIC_setLinkCheckMode(0); break; /* || This event is defined but not used in the code. No || point in wasting codespace on it. || || case EV_RFU1: || Serial.println(F("EV_RFU1")); || break; */ case EV_JOIN_FAILED: Serial.println(F("EV_JOIN_FAILED")); break; case EV_REJOIN_FAILED: Serial.println(F("EV_REJOIN_FAILED")); break; break; case EV_TXCOMPLETE: Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)")); if (LMIC.txrxFlags & TXRX_ACK) Serial.println(F("Received ack")); if (LMIC.dataLen) { Serial.print(F("Received ")); Serial.print(LMIC.dataLen); Serial.print(F(" bytes of payload: ")); for (int i = 0; i < LMIC.dataLen; i++) { if (LMIC.frame[LMIC.dataBeg + i] < 0x10) { Serial.print(F("0")); } Serial.print(LMIC.frame[LMIC.dataBeg + i], HEX); Serial.print(F(" ")); } Serial.println(F("")); } // Schedule next transmission os_setTimedCallback(&sendjob, os_getTime() + sec2osticks(TX_INTERVAL), do_send); break; case EV_LOST_TSYNC: Serial.println(F("EV_LOST_TSYNC")); break; case EV_RESET: Serial.println(F("EV_RESET")); break; case EV_RXCOMPLETE: // data received in ping slot Serial.println(F("EV_RXCOMPLETE")); break; case EV_LINK_DEAD: Serial.println(F("EV_LINK_DEAD")); break; case EV_LINK_ALIVE: Serial.println(F("EV_LINK_ALIVE")); break; /* || This event is defined but not used in the code. No || point in wasting codespace on it. || || case EV_SCAN_FOUND: || Serial.println(F("EV_SCAN_FOUND")); || break; */ case EV_TXSTART: Serial.println(F("EV_TXSTART")); break; case EV_TXCANCELED: Serial.println(F("EV_TXCANCELED")); break; case EV_RXSTART: /* do not print anything -- it wrecks timing */ break; case EV_JOIN_TXCOMPLETE: Serial.println(F("EV_JOIN_TXCOMPLETE: no JoinAccept")); break; default: Serial.print(F("Unknown event: ")); Serial.println((unsigned) ev); break; } } void setup() { delay(5000); //while (!Serial); Serial.begin(19200); Serial.println(F("Starting 1.02")); #ifdef __SAMD21G18A__ Serial.println(F("SAMD21G18A ARM Cortex-M0+ detected")); #endif #ifdef ARDUINO_SAMD_FEATHER_M0 Serial.println(F("defined for Feather M0 Board")); #endif init_Messen(); #ifdef CFG_eu868 Serial.println(F("Using EU868")); #endif // LMIC init os_init(); // Reset the MAC state. Session and pending data transfers will be discarded. LMIC_reset(); LMIC_setLinkCheckMode(0); LMIC_setDrTxpow(DR_SF7, 6); //LMIC_selectSubBand(1); // Start job (sending automatically starts OTAA too) do_send(&sendjob); } void loop() { os_runloop_once(); }