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Create moar lmic test programs

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Starbeamrainbowlabs 2019-06-24 14:11:31 +01:00
parent cda73e37ce
commit b0f4b56c32
3 changed files with 293 additions and 83 deletions
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99
iot/TTNTest/TTNTest.ino
View file

@ -1,6 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman * Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman
* Copyright (c) 2018 Terry Moore, MCCI
* *
* Permission is hereby granted, free of charge, to anyone * Permission is hereby granted, free of charge, to anyone
* obtaining a copy of this document and accompanying files, * obtaining a copy of this document and accompanying files,
@ -10,30 +9,18 @@
* *
* This example sends a valid LoRaWAN packet with payload "Hello, * This example sends a valid LoRaWAN packet with payload "Hello,
* world!", using frequency and encryption settings matching those of * world!", using frequency and encryption settings matching those of
* the The Things Network. * the (early prototype version of) The Things Network.
* *
* This uses ABP (Activation-by-personalisation), where a DevAddr and * Note: LoRaWAN per sub-band duty-cycle limitation is enforced (1% in g1,
* Session keys are preconfigured (unlike OTAA, where a DevEUI and * 0.1% in g2).
* application key is configured, while the DevAddr and session keys are
* assigned/generated in the over-the-air-activation procedure).
* *
* Note: LoRaWAN per sub-band duty-cycle limitation is enforced (1% in * Change DEVADDR to a unique address!
* g1, 0.1% in g2), but not the TTN fair usage policy (which is probably * See http://thethingsnetwork.org/wiki/AddressSpace
* violated by this sketch when left running for longer)!
* *
* To use this sketch, first register your application and device with * Do not forget to define the radio type correctly in config.h.
* the things network, to set or generate a DevAddr, NwkSKey and
* AppSKey. Each device should have their own unique values for these
* fields.
*
* Do not forget to define the radio type correctly in
* arduino-lmic/project_config/lmic_project_config.h or from your BOARDS.txt.
* *
*******************************************************************************/ *******************************************************************************/
// References:
// [feather] adafruit-feather-m0-radio-with-lora-module.pdf
#include <lmic.h> #include <lmic.h>
#include <hal/hal.h> #include <hal/hal.h>
#include <SPI.h> #include <SPI.h>
@ -42,8 +29,7 @@
// These callbacks are only used in over-the-air activation, so they are // These callbacks are only used in over-the-air activation, so they are
// left empty here (we cannot leave them out completely unless // left empty here (we cannot leave them out completely unless
// DISABLE_JOIN is set in arduino-lmic/project_config/lmic_project_config.h, // DISABLE_JOIN is set in config.h, otherwise the linker will complain).
// otherwise the linker will complain).
void os_getArtEui (u1_t* buf) { } void os_getArtEui (u1_t* buf) { }
void os_getDevEui (u1_t* buf) { } void os_getDevEui (u1_t* buf) { }
void os_getDevKey (u1_t* buf) { } void os_getDevKey (u1_t* buf) { }
@ -85,28 +71,23 @@ void onEvent (ev_t ev) {
case EV_JOINED: case EV_JOINED:
Serial.println(F("EV_JOINED")); Serial.println(F("EV_JOINED"));
break; break;
/* case EV_RFU1:
|| This event is defined but not used in the code. No Serial.println(F("EV_RFU1"));
|| point in wasting codespace on it. break;
||
|| case EV_RFU1:
|| Serial.println(F("EV_RFU1"));
|| break;
*/
case EV_JOIN_FAILED: case EV_JOIN_FAILED:
Serial.println(F("EV_JOIN_FAILED")); Serial.println(F("EV_JOIN_FAILED"));
break; break;
case EV_REJOIN_FAILED: case EV_REJOIN_FAILED:
Serial.println(F("EV_REJOIN_FAILED")); Serial.println(F("EV_REJOIN_FAILED"));
break; break;
break;
case EV_TXCOMPLETE: case EV_TXCOMPLETE:
Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)")); Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)"));
if (LMIC.txrxFlags & TXRX_ACK)
Serial.println(F("Received ack"));
if(LMIC.dataLen) { if(LMIC.dataLen) {
Serial.println(F("Received ")); // data received in rx slot after tx
Serial.println(LMIC.dataLen); Serial.print(F("Data Received: "));
Serial.println(F(" bytes of payload")); Serial.write(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
Serial.println();
} }
// Schedule next transmission // Schedule next transmission
os_setTimedCallback(&sendjob, os_getTime()+sec2osticks(TX_INTERVAL), do_send); os_setTimedCallback(&sendjob, os_getTime()+sec2osticks(TX_INTERVAL), do_send);
@ -127,20 +108,8 @@ void onEvent (ev_t ev) {
case EV_LINK_ALIVE: case EV_LINK_ALIVE:
Serial.println(F("EV_LINK_ALIVE")); Serial.println(F("EV_LINK_ALIVE"));
break; 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;
default: default:
Serial.print(F("Unknown event: ")); Serial.println(F("Unknown event"));
Serial.println((unsigned) ev);
break; break;
} }
} }
@ -158,18 +127,9 @@ void do_send(osjob_t* j){
} }
void setup() { void setup() {
// pinMode(13, OUTPUT);
while (!Serial); // wait for Serial to be initialized
Serial.begin(115200); Serial.begin(115200);
delay(100); // per sample code on RF_95 test
Serial.println(F("Starting")); Serial.println(F("Starting"));
// Activate the right SPI device
pinMode(10, OUTPUT);
pinMode(3, OUTPUT);
digitalWrite(10, LOW);
digitalWrite(3, HIGH);
#ifdef VCC_ENABLE #ifdef VCC_ENABLE
// For Pinoccio Scout boards // For Pinoccio Scout boards
pinMode(VCC_ENABLE, OUTPUT); pinMode(VCC_ENABLE, OUTPUT);
@ -192,13 +152,12 @@ void setup() {
uint8_t nwkskey[sizeof(NWKSKEY)]; uint8_t nwkskey[sizeof(NWKSKEY)];
memcpy_P(appskey, APPSKEY, sizeof(APPSKEY)); memcpy_P(appskey, APPSKEY, sizeof(APPSKEY));
memcpy_P(nwkskey, NWKSKEY, sizeof(NWKSKEY)); memcpy_P(nwkskey, NWKSKEY, sizeof(NWKSKEY));
LMIC_setSession (0x13, DEVADDR, nwkskey, appskey); LMIC_setSession (0x1, DEVADDR, nwkskey, appskey);
#else #else
// If not running an AVR with PROGMEM, just use the arrays directly // If not running an AVR with PROGMEM, just use the arrays directly
LMIC_setSession (0x13, DEVADDR, NWKSKEY, APPSKEY); LMIC_setSession (0x1, DEVADDR, NWKSKEY, APPSKEY);
#endif #endif
#if defined(CFG_eu868)
// Set up the channels used by the Things Network, which corresponds // Set up the channels used by the Things Network, which corresponds
// to the defaults of most gateways. Without this, only three base // to the defaults of most gateways. Without this, only three base
// channels from the LoRaWAN specification are used, which certainly // channels from the LoRaWAN specification are used, which certainly
@ -220,21 +179,11 @@ void setup() {
// devices' ping slots. LMIC does not have an easy way to define set this // devices' ping slots. LMIC does not have an easy way to define set this
// frequency and support for class B is spotty and untested, so this // frequency and support for class B is spotty and untested, so this
// frequency is not configured here. // frequency is not configured here.
#elif defined(CFG_us915)
// NA-US channels 0-71 are configured automatically
// but only one group of 8 should (a subband) should be active
// TTN recommends the second sub band, 1 in a zero based count.
// https://github.com/TheThingsNetwork/gateway-conf/blob/master/US-global_conf.json
LMIC_selectSubBand(1);
#endif
// Disable link check validation // Disable link check validation
LMIC_setLinkCheckMode(0); LMIC_setLinkCheckMode(0);
// TTN uses SF9 for its RX2 window. // Set data rate and transmit power (note: txpow seems to be ignored by the library)
LMIC.dn2Dr = DR_SF9;
// Set data rate and transmit power for uplink
LMIC_setDrTxpow(DR_SF7,14); LMIC_setDrTxpow(DR_SF7,14);
// Start job // Start job
@ -242,15 +191,5 @@ void setup() {
} }
void loop() { void loop() {
unsigned long now;
now = millis();
if ((now & 512) != 0) {
digitalWrite(13, HIGH);
}
else {
digitalWrite(13, LOW);
}
os_runloop_once(); os_runloop_once();
} }

256
iot/TTNTestABPNew/TTNTest.ino Normal file
View file

@ -0,0 +1,256 @@
/*******************************************************************************
* 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.
*
* This uses ABP (Activation-by-personalisation), where a DevAddr and
* Session keys are preconfigured (unlike OTAA, where a DevEUI and
* application key is configured, while the DevAddr and session keys are
* assigned/generated in the over-the-air-activation procedure).
*
* 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 a DevAddr, NwkSKey and
* AppSKey. Each device should have their own unique values for these
* fields.
*
* Do not forget to define the radio type correctly in
* arduino-lmic/project_config/lmic_project_config.h or from your BOARDS.txt.
*
*******************************************************************************/
// References:
// [feather] adafruit-feather-m0-radio-with-lora-module.pdf
#include <lmic.h>
#include <hal/hal.h>
#include <SPI.h>
#include "config.custom.h"
// These callbacks are only used in over-the-air activation, so they are
// left empty here (we cannot leave them out completely unless
// DISABLE_JOIN is set in arduino-lmic/project_config/lmic_project_config.h,
// otherwise the linker will complain).
void os_getArtEui (u1_t* buf) { }
void os_getDevEui (u1_t* buf) { }
void os_getDevKey (u1_t* buf) { }
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
const lmic_pinmap lmic_pins = {
.nss = 10,
.rxtx = LMIC_UNUSED_PIN,
.rst = 9,
.dio = {2, 6, 7},
};
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"));
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;
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.println(F("Received "));
Serial.println(LMIC.dataLen);
Serial.println(F(" bytes of payload"));
}
// 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;
default:
Serial.print(F("Unknown event: "));
Serial.println((unsigned) ev);
break;
}
}
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.
LMIC_setTxData2(1, mydata, sizeof(mydata)-1, 0);
Serial.println(F("Packet queued"));
}
// Next TX is scheduled after TX_COMPLETE event.
}
void setup() {
// pinMode(13, OUTPUT);
while (!Serial); // wait for Serial to be initialized
Serial.begin(115200);
delay(100); // per sample code on RF_95 test
Serial.println(F("Starting"));
// Activate the right SPI device
pinMode(10, OUTPUT);
pinMode(3, OUTPUT);
digitalWrite(10, LOW);
digitalWrite(3, HIGH);
#ifdef VCC_ENABLE
// For Pinoccio Scout boards
pinMode(VCC_ENABLE, OUTPUT);
digitalWrite(VCC_ENABLE, HIGH);
delay(1000);
#endif
// LMIC init
os_init();
// Reset the MAC state. Session and pending data transfers will be discarded.
LMIC_reset();
// Set static session parameters. Instead of dynamically establishing a session
// by joining the network, precomputed session parameters are be provided.
#ifdef PROGMEM
// On AVR, these values are stored in flash and only copied to RAM
// once. Copy them to a temporary buffer here, LMIC_setSession will
// copy them into a buffer of its own again.
uint8_t appskey[sizeof(APPSKEY)];
uint8_t nwkskey[sizeof(NWKSKEY)];
memcpy_P(appskey, APPSKEY, sizeof(APPSKEY));
memcpy_P(nwkskey, NWKSKEY, sizeof(NWKSKEY));
LMIC_setSession (0x13, DEVADDR, nwkskey, appskey);
#else
// If not running an AVR with PROGMEM, just use the arrays directly
LMIC_setSession (0x13, DEVADDR, NWKSKEY, APPSKEY);
#endif
#if defined(CFG_eu868)
// Set up the channels used by the Things Network, which corresponds
// to the defaults of most gateways. Without this, only three base
// channels from the LoRaWAN specification are used, which certainly
// works, so it is good for debugging, but can overload those
// frequencies, so be sure to configure the full frequency range of
// your network here (unless your network autoconfigures them).
// Setting up channels should happen after LMIC_setSession, as that
// configures the minimal channel set.
LMIC_setupChannel(0, 868100000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(1, 868300000, DR_RANGE_MAP(DR_SF12, DR_SF7B), BAND_CENTI); // g-band
LMIC_setupChannel(2, 868500000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(3, 867100000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(4, 867300000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(5, 867500000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(6, 867700000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(7, 867900000, DR_RANGE_MAP(DR_SF12, DR_SF7), BAND_CENTI); // g-band
LMIC_setupChannel(8, 868800000, DR_RANGE_MAP(DR_FSK, DR_FSK), BAND_MILLI); // g2-band
// TTN defines an additional channel at 869.525Mhz using SF9 for class B
// devices' ping slots. LMIC does not have an easy way to define set this
// frequency and support for class B is spotty and untested, so this
// frequency is not configured here.
#elif defined(CFG_us915)
// NA-US channels 0-71 are configured automatically
// but only one group of 8 should (a subband) should be active
// TTN recommends the second sub band, 1 in a zero based count.
// https://github.com/TheThingsNetwork/gateway-conf/blob/master/US-global_conf.json
LMIC_selectSubBand(1);
#endif
// Disable link check validation
LMIC_setLinkCheckMode(0);
// TTN uses SF9 for its RX2 window.
LMIC.dn2Dr = DR_SF9;
// Set data rate and transmit power for uplink
LMIC_setDrTxpow(DR_SF7,14);
// Start job
do_send(&sendjob);
}
void loop() {
unsigned long now;
now = millis();
if ((now & 512) != 0) {
digitalWrite(13, HIGH);
}
else {
digitalWrite(13, LOW);
}
os_runloop_once();
}

15
iot/TTNTestABPNew/config.custom.h.example Normal file
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@ -0,0 +1,15 @@
// Copy this file to have the name "config.custom.h", and fill in the 3 sections below
// LoRaWAN NwkSKey, network session key
// Big endian (i.e. msb)
static const PROGMEM u1_t NWKSKEY[16] = { .... };
// LoRaWAN AppSKey, application session key
// Big endian (i.e. msb)
static const u1_t PROGMEM APPSKEY[16] = { .... };
// LoRaWAN end-device address (DevAddr)
// See http://thethingsnetwork.org/wiki/AddressSpace
// The library converts the address to network byte order as needed.
// Big endian (i.e. msb)
static const u4_t DEVADDR = 0x....; // <-- Change this address for every node!