lorawan/sodaq_one_gps/sodaq_one_gps.ino

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5.3 KiB
Arduino
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2016-10-09 19:15:36 +00:00
#include <Arduino.h>
#include <Sodaq_UBlox_GPS.h>
#include "Sodaq_RN2483.h"
#define debugSerial SerialUSB
#define loraSerial Serial1
/* The number of the device: 1,2,3,4 */
#define deviceNo 2
#define beePin ENABLE_PIN_IO
void sendPacket(String packet);
void BLUE() {
digitalWrite(LED_RED, HIGH);
digitalWrite(LED_GREEN, HIGH);
digitalWrite(LED_BLUE, LOW);
}
void RED() {
digitalWrite(LED_RED, LOW);
digitalWrite(LED_GREEN, HIGH);
digitalWrite(LED_BLUE, HIGH);
}
void YELLOW() {
digitalWrite(LED_RED, LOW);
digitalWrite(LED_GREEN, LOW);
digitalWrite(LED_BLUE, HIGH);
}
void WHITE() {
digitalWrite(LED_RED, LOW);
digitalWrite(LED_GREEN, LOW);
digitalWrite(LED_BLUE, LOW);
}
void GREEN() {
digitalWrite(LED_RED, HIGH);
digitalWrite(LED_GREEN, LOW);
digitalWrite(LED_BLUE, HIGH);
}
void CLEAR() {
digitalWrite(LED_RED, HIGH);
digitalWrite(LED_GREEN, HIGH);
digitalWrite(LED_BLUE, HIGH);
}
void blink(int length) {
switch(deviceNo) {
case 1:
BLUE();
break;
case 2:
WHITE();
break;
case 3:
GREEN();
break;
case 4:
RED();
break;
}
delay(length);
CLEAR();
}
void setupLED() {
pinMode(LED_RED, OUTPUT);
pinMode(LED_GREEN, OUTPUT);
pinMode(LED_BLUE, OUTPUT);
}
void setupGPS()
{
sodaq_gps.init(GPS_ENABLE);
}
/*!
* Find a GPS fix, but first wait a while
*/
void send_gps()
{
/* Delay and light up */
blink(10000);
uint32_t start = millis();
uint32_t timeout = 900L * 1000;
debugSerial.println(String("waiting for fix ..., timeout=") + timeout + String("ms"));
if (sodaq_gps.scan(false, timeout)) {
debugSerial.println(String(" time to find fix: ") + (millis() - start) + String("ms"));
debugSerial.println(String(" datetime = ") + sodaq_gps.getDateTimeString());
String lat= String("lat=") + String(sodaq_gps.getLat(), 7);
debugSerial.println(lat);
sendPacket(lat);
String lon = String("lon=") + String(sodaq_gps.getLon(), 7);
debugSerial.println(lon);
sendPacket(lon);
String sats = String("num sats = ") + String(sodaq_gps.getNumberOfSatellites());
debugSerial.println(sats);
sendPacket(sats);
} else {
debugSerial.println("No Fix");
sendPacket("No Fix");
}
}
// OTAA
// Random numbers chosen + device id
uint8_t DevEUI[8] = { 0x9c, 0xd9, 0x0b, 0xb5, 0x2b, 0x6a, 0x1d, deviceNo };
uint8_t AppEUI[8] = { 0xd4, 0x16, 0xcd, 0x0b, 0x7b, 0xcf, 0x2d, 0x5c };
uint8_t AppKey[16] = { 0xa9, 0xbc, 0x8b, 0x6a, 0x81, 0x75, 0xf6, 0x33, 0xe0, 0xd6, 0x64, 0xd9, 0x2b, 0xcb, 0x13, 0x78 };
void setupLoRaOTAA(){
if (LoRaBee.initOTA(loraSerial, DevEUI, AppEUI, AppKey, true))
{
debugSerial.println("Communication to LoRaBEE successful.");
}
else
{
debugSerial.println("OTAA Setup failed!");
}
}
void setup() {
//Power up the LoRaBEE - on loraone/sodaq one
pinMode(ENABLE_PIN_IO, OUTPUT); // ONE
digitalWrite(beePin, HIGH); // ONE
delay(3000);
while ((!SerialUSB) && (millis() < 10000)){
// Wait 10 seconds for the Serial Monitor
}
//Set baud rate
debugSerial.begin(57600);
loraSerial.begin(LoRaBee.getDefaultBaudRate());
setupGPS();
blink(30);
blink(30);
setupLED();
blink(60);
//connect to the LoRa Network
setupLoRa();
}
void setupLoRa()
{
setupLoRaOTAA();
}
void sendPacket(String packet){
switch (LoRaBee.sendReqAck(1, (uint8_t*)packet.c_str(), packet.length(), 8))
{
case NoError:
debugSerial.println("Successful transmission.");
break;
case NoResponse:
debugSerial.println("There was no response from the device.");
setupLoRa();
break;
case Timeout:
debugSerial.println("Connection timed-out. Check your serial connection to the device! Sleeping for 20sec.");
delay(20000);
break;
case PayloadSizeError:
debugSerial.println("The size of the payload is greater than allowed. Transmission failed!");
break;
case InternalError:
debugSerial.println("Oh No! This shouldn't happen. Something is really wrong! Try restarting the device!\r\nThe network connection will reset.");
setupLoRa();
break;
case Busy:
debugSerial.println("The device is busy. Sleeping for 10 extra seconds.");
delay(10000);
break;
case NetworkFatalError:
debugSerial.println("There is a non-recoverable error with the network connection. You should re-connect.\r\nThe network connection will reset.");
setupLoRa();
break;
case NotConnected:
debugSerial.println("The device is not connected to the network. Please connect to the network before attempting to send data.\r\nThe network connection will reset.");
setupLoRa();
break;
case NoAcknowledgment:
debugSerial.println("There was no acknowledgment sent back!");
// When you this message you are probaly out of range of the network.
break;
default:
break;
}
}
void loop() {
/* Announce begin of code */
blink(20); delay(50);
blink(20); delay(50);
blink(20); delay(50);
sendPacket("GPS node");
blink(1000); delay(29000);
/* Wait one minute for finding fix */
send_gps();
}