pull/5/head
addy10 2020-02-07 09:05:04 -08:00 zatwierdzone przez GitHub
rodzic 8f35d8740b
commit 5f51cda604
Nie znaleziono w bazie danych klucza dla tego podpisu
ID klucza GPG: 4AEE18F83AFDEB23
3 zmienionych plików z 360 dodań i 9 usunięć

349
GPS/GPS.ino 100644
Wyświetl plik

@ -0,0 +1,349 @@
/*******************************************************************************
* 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.
*
*******************************************************************************/
/*******************************************************************************
*
* For Helium developers, follow the Arduino Quickstart guide:
* https://developer.helium.com/device/arduino-quickstart
* TLDR: register your device on the console:
* https://console.helium.com/devices
*
* The App EUI (as lsb) and App Key (as msb) get inserted below.
*
*******************************************************************************/
#include <lmic.h>
#include <arduino_lmic_hal_configuration.h>
#include <arduino_lmic_hal_boards.h>
#include <arduino_lmic_lorawan_compliance.h>
#include <arduino_lmic_user_configuration.h>
#include <arduino_lmic.h>
#include <hal/hal.h>
#include <SPI.h>
#include <Adafruit_GPS.h>
#define GPSSerial Serial1
// Connect to the GPS on the hardware port
Adafruit_GPS GPS(&GPSSerial);
// This is the "App EUI" in Helium. Make sure it is little-endian (lsb).
static const u1_t PROGMEM APPEUI[8]= { FILL_ME_IN };
void os_getArtEui (u1_t* buf) { memcpy_P(buf, APPEUI, 8);}
// This should also be in little endian format
// These are user configurable values and Helium console permits anything
static const u1_t PROGMEM DEVEUI[8]= { 0x48, 0x65, 0x6c, 0x69, 0x75, 0x6d, 0x20, 0x20 };
void os_getDevEui (u1_t* buf) { memcpy_P(buf, DEVEUI, 8);}
// This is the "App Key" in Helium. It is big-endian (msb).
static const u1_t PROGMEM APPKEY[16] = { FILL_ME_IN };
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 = 10;
// 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.
const lmic_pinmap lmic_pins = {
.nss = 8,
.rxtx = LMIC_UNUSED_PIN,
.rst = 4,
.dio = {3, 6, LMIC_UNUSED_PIN},
.rxtx_rx_active = 0,
.rssi_cal = 8, // LBT cal for the Adafruit Feather M0 LoRa, in dB
.spi_freq = 8000000,
};
#elif defined(MCCI_CATENA_4610)
#include "arduino_lmic_hal_boards.h"
const lmic_pinmap lmic_pins = *Arduino_LMIC::GetPinmap_Catena4610();
#elif defined(ARDUINO_DISCO_L072CZ_LRWAN1)
namespace Arduino_LMIC {
const HalPinmap_t GetPinmap_Disco_L072cz_Lrwan1();
}
const lmic_pinmap lmic_pins = Arduino_LMIC::GetPinmap_Disco_L072cz_Lrwan1();
#else
# error "Unknown target"
#endif
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_JOIN_TXCOMPLETE:
Serial.println(F("EV_JOIN_TXCOMPLETE"));
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("artKey: ");
for (size_t i=0; i<sizeof(artKey); ++i) {
if (i != 0)
Serial.print("-");
Serial.print(artKey[i], HEX);
}
Serial.println("");
Serial.print("nwkKey: ");
for (size_t i=0; i<sizeof(nwkKey); ++i) {
if (i != 0)
Serial.print("-");
Serial.print(nwkKey[i], HEX);
}
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.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.
static uint8_t payload[32];
uint8_t idx = 0;
uint32_t data;
if (GPS.newNMEAreceived()) {
GPS.parse(GPS.lastNMEA());
}
if (GPS.fix) {
Serial.println(GPS.latitudeDegrees);
Serial.println(GPS.longitudeDegrees);
data = (int)(GPS.latitude_fixed * (GPS.lat == 'N' ? 1 : -1) + 90 * 1E7);
payload[idx++] = data >> 24;
payload[idx++] = data >> 16;
payload[idx++] = data >> 8;
payload[idx++] = data;
data = (int)(GPS.longitude_fixed * (GPS.lon == 'E' ? 1 : -1) + 180 * 1E7);
payload[idx++] = data >> 24;
payload[idx++] = data >> 16;
payload[idx++] = data >> 8;
payload[idx++] = data;
data = (int)(GPS.altitude + 0.5);
payload[idx++] = data >> 8;
payload[idx++] = data;
payload[idx++] = 0;
payload[idx++] = 0;
} else {
for (idx=0; idx<12; idx++) {
payload[idx] = 0;
}
}
Serial.println(F("Packet queued"));
LMIC_setTxData2(1, payload, idx, 0);
}
}
void setup() {
delay(5000);
while (! Serial)
;
Serial.begin(9600);
Serial.println(F("Starting"));
#if defined(ARDUINO_DISCO_L072CZ_LRWAN1)
SPI.setMOSI(RADIO_MOSI_PORT);
SPI.setMISO(RADIO_MISO_PORT);
SPI.setSCLK(RADIO_SCLK_PORT);
SPI.setSSEL(RADIO_NSS_PORT);
// SPI.begin();
#endif
#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();
// allow much more clock error than the X/1000 default. See:
// https://github.com/mcci-catena/arduino-lorawan/issues/74#issuecomment-462171974
// https://github.com/mcci-catena/arduino-lmic/commit/42da75b56#diff-16d75524a9920f5d043fe731a27cf85aL633
// the X/1000 means an error rate of 0.1%; the above issue discusses using values up to 10%.
// so, values from 10 (10% error, the most lax) to 1000 (0.1% error, the most strict) can be used.
LMIC_setClockError(1 * MAX_CLOCK_ERROR / 40);
LMIC_setLinkCheckMode(0);
LMIC_setDrTxpow(DR_SF8, 20);
LMIC_selectSubBand(6);
GPS.begin(9600);
// Only interrested in GGA, no antenna status
GPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCGGA);
GPS.sendCommand(PGCMD_NOANTENNA);
// Update every second
GPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); // 1 Hz update rate
// Start job (sending automatically starts OTAA too)
do_send(&sendjob);
}
void loop() {
GPS.read();
os_runloop_once();
}
namespace Arduino_LMIC {
class HalConfiguration_Disco_L072cz_Lrwan1_t : public HalConfiguration_t
{
public:
enum DIGITAL_PINS : uint8_t
{
PIN_SX1276_NSS = 37,
PIN_SX1276_NRESET = 33,
PIN_SX1276_DIO0 = 38,
PIN_SX1276_DIO1 = 39,
PIN_SX1276_DIO2 = 40,
PIN_SX1276_RXTX = 21,
};
virtual bool queryUsingTcxo(void) override { return false; };
};
// save some typing by bringing the pin numbers into scope
static HalConfiguration_Disco_L072cz_Lrwan1_t myConfig;
static const HalPinmap_t myPinmap =
{
.nss = HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_NSS,
.rxtx = HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_RXTX,
.rst = HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_NRESET,
.dio = {HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_DIO0,
HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_DIO1,
HalConfiguration_Disco_L072cz_Lrwan1_t::PIN_SX1276_DIO2,
},
.rxtx_rx_active = 1,
.rssi_cal = 10,
.spi_freq = 8000000, /* 8MHz */
.pConfig = &myConfig
};
const HalPinmap_t GetPinmap_Disco_L072cz_Lrwan1(void)
{
return myPinmap;
}
}; // end namespace Arduino_LMIC

Wyświetl plik

@ -6,6 +6,10 @@ From the Arduino IDE, open the Library Manager (Sketch->Include Library->Manage
![](https://developer.helium.com/static/library_manager-56bed2bb23b6f93e5cc3b25bdfd345a2.png)
## Adafruit GPS Library [Optional]
From the Arduino IDE, open the Library Manager (Sketch->Include Library->Manage Libraries). In the search box, type Adafruit GPS Library.
## Board Support
### B-L072Z-LRWAN1 - ST STM32L0 Discovery kit
@ -22,7 +26,10 @@ Arduino IDE:
Install board support package, find instructions [here](https://github.com/mcci-catena/Arduino_Core_STM32#getting-started).
Arduino IDE:
Select Tools -> Board: -> MCCI Catena 4610.
Select Tools -> Board: -> MCCI Catena 4610.
For the GPS sketch:
Select Tools -> Serial Interface -> USB + HW Serial
[Catena 4610 Product Page](https://store.mcci.com/collections/iot-building-blocks/products/mcci-catena-4610-integrated-node-for-lorawan-technology)
[Catena 4610 Pin Mapping Diagram](https://github.com/mcci-catena/HW-Designs/blob/master/Boards/Catena-4610/Catena-4610-Pinmapping.png)
@ -36,7 +43,7 @@ Select Tools -> Board: -> MCCI Catena 4610.
[Adafruit Feather M0 with RFM95 Product Page](https://www.adafruit.com/product/3178)
[Adafruit Feather M0 with RFM95 Datasheets & Files](https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/downloads)
## Programming(Upload Method):
## Programming (Uploading Method):
### B-L072Z-LRWAN1 - ST STM32L0 Discovery kit
@ -52,7 +59,7 @@ Select Tools -> Upload Method -> STM32CubeProgrammer(SWD)
#### DFU
Arduino IDE:
Select Tools -> Upload Method -> DFU
Select Tools -> Upload Method -> DFU
To put the board in DFU mode, hold down the boot button while pressing and releasing the reset button.

Wyświetl plik

@ -103,11 +103,6 @@ const lmic_pinmap lmic_pins = {
#elif defined(MCCI_CATENA_4610)
#include "arduino_lmic_hal_boards.h"
const lmic_pinmap lmic_pins = *Arduino_LMIC::GetPinmap_Catena4610();
#elif defined(ARDUINO_DISCO_L072CZ_LRWAN1)
namespace Arduino_LMIC {
const HalPinmap_t GetPinmap_Disco_L072cz_Lrwan1();
}
const lmic_pinmap lmic_pins = Arduino_LMIC::GetPinmap_Disco_L072cz_Lrwan1();
#else
# error "Unknown target"
#endif
@ -326,4 +321,4 @@ namespace Arduino_LMIC {
return myPinmap;
}
}; // end namespace Arduino_LMIC
}; // end namespace Arduino_LMIC