Initial commit

Author: sebromero

.gitignore

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+.DS_Store

ENVBlinkDemo/ENVBlinkDemo.ino

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+#include <Arduino_MKRENV.h>
+
+void setup() {
+  Serial.begin(9600);
+  while (!Serial);
+
+  if (!ENV.begin()) {
+    Serial.println("Failed to initialize MKR ENV shield!");
+    while (1);
+  }
+  
+  pinMode(LED_BUILTIN, OUTPUT);
+}
+
+void loop() {
+  digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
+  delay(200);                       // wait for a second
+  digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
+  delay(200);                       // wait for a second  
+}

LoRa-Dev-EUI/LoRa-Dev-EUI.ino

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+#include <MKRWAN.h>
+
+LoRaModem modem;
+
+void setup() {  
+  Serial.begin(115200);
+  while (!Serial);
+   
+  // change this to your regional band (eg. US915, AS923, ...)
+  if (!modem.begin(EU868)) {
+    Serial.println("Failed to start module");
+    while (1) {}
+  };
+  
+  Serial.print("Your module version is: ");
+  Serial.println(modem.version());
+  Serial.print("Your device EUI is: ");
+  Serial.println(modem.deviceEUI());
+}
+
+void loop() {}

LoRaWAN-Channel-Mask-Join.ino/LoRaWAN-Channel-Mask-Join.ino

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+#include <MKRWAN.h>
+#include "arduino_secrets.h"
+
+LoRaModem modem;
+
+// Enter your sensitive data in the secret tab or arduino_secrets.h
+String appEui = APP_EUI;
+String appKey = APP_KEY;
+
+void setup() {
+  // Initialize serial port at 9600 bauds
+  Serial.begin(9600);
+  while (!Serial);
+  
+  // Initialize LoRa module with the US915-928 region parameters
+  if (!modem.begin(US915)) {
+    Serial.println("Failed to start module");
+    while (1) {}
+  };
+
+  // Device module version and EUI
+  delay(5000);
+  Serial.print("Your module version is: ");
+  Serial.println(modem.version());
+  Serial.print("Your device EUI is: ");
+  Serial.println(modem.deviceEUI());
+
+  // Enable US915-928 channels
+  // LoRaWAN® Regional Parameters and TTN specification: channels 8 to 15 plus 65 
+  modem.sendMask("ff000001f000ffff00020000");
+  Serial.println(modem.getChannelMask());
+  modem.setADR(true);
+  join();
+}
+
+void join() {
+  // Try to connect
+  int connected = modem.joinOTAA(appEui, appKey);
+  if (!connected) {
+    Serial.println("Something went wrong, retrying...");
+    join();
+  }
+}
+
+void loop(){}

LoRaWAN-Channel-Mask-Join.ino/arduino_secrets.h

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+#define APP_EUI "0000000000000000"
+#define APP_KEY "00000000000000000000000000000000"

LoRaWAN-Downlink/LoRaWAN-Downlink.ino

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+#include <MKRWAN.h>
+#include <Arduino_MKRENV.h>
+#include "arduino_secrets.h"
+
+LoRaModem modem;
+
+void setup() {  
+  Serial.begin(115200);
+  while (!Serial);
+
+  ENV.begin();
+  pinMode(LED_BUILTIN, OUTPUT);  
+  
+  // change this to your regional band (eg. US915, AS923, ...)
+  if (!modem.begin(EU868)) {
+    Serial.println("Failed to start module");
+    while (1) {}
+  };
+  
+  Serial.print("Your module version is: ");
+  Serial.println(modem.version());
+  
+  if (modem.version() != ARDUINO_FW_VERSION) {
+    Serial.println("Please make sure that the latest modem firmware is installed.");
+    Serial.println("To update the firmware upload the 'MKRWANFWUpdate_standalone.ino' sketch.");
+  }
+  
+  Serial.print("Your device EUI is: ");
+  Serial.println(modem.deviceEUI());
+
+  Serial.println("Connecting...");
+  int connected = modem.joinOTAA(APP_EUI, APP_KEY);
+
+  if (!connected) {
+    Serial.println("Something went wrong; are you indoor? Move near a window and retry");
+    while (1) {}
+  }
+    
+  modem.minPollInterval(60); // Default is 300s
+  Serial.println("Waiting for messages...");
+}
+
+void loop() {
+  delay(60 * 1000); // Wait 60 secs before polling again
+  
+  modem.poll();
+  delay(5000);
+
+  if (!modem.available()) {
+    Serial.println("No downlink message received at this time.");    
+    return;
+  }
+
+  char dataBuffer[64];
+  int i = 0;
+  while (modem.available()) {
+    dataBuffer[i++] = (char)modem.read();
+  }
+
+  Serial.print("Received: ");
+  for (unsigned int j = 0; j < i; j++) {
+    Serial.print(dataBuffer[j] >> 4, HEX);
+    Serial.print(dataBuffer[j] & 0xF, HEX);
+    Serial.print(" ");
+  }
+  Serial.println();
+
+  if(dataBuffer[0] == 1){
+    digitalWrite(LED_BUILTIN, HIGH);
+  } else if(dataBuffer[0] == 0) {
+    digitalWrite(LED_BUILTIN, LOW);
+  }
+  
+}

LoRaWAN-Downlink/arduino_secrets.h

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+#define APP_EUI "0000000000000000"
+#define APP_KEY "00000000000000000000000000000000"

LoRaWAN-Message/LoRaWAN-Message.ino

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+#include <MKRWAN.h>
+#include "arduino_secrets.h"
+
+LoRaModem modem;
+
+void setup() {  
+  Serial.begin(115200);
+  while (!Serial);
+   
+  // change this to your regional band (eg. US915, AS923, ...)
+  if (!modem.begin(EU868)) {
+    Serial.println("Failed to start module");
+    while (1) {}
+  };
+  
+  Serial.print("Your module version is: ");
+  Serial.println(modem.version());
+  
+  if (modem.version() != ARDUINO_FW_VERSION) {
+    Serial.println("Please make sure that the latest modem firmware is installed.");
+    Serial.println("To update the firmware upload the 'MKRWANFWUpdate_standalone.ino' sketch.");
+  }
+  
+  Serial.print("Your device EUI is: ");
+  Serial.println(modem.deviceEUI());
+
+  Serial.println("Connecting...");
+  int connected = modem.joinOTAA(APP_EUI, APP_KEY);
+
+  if (!connected) {
+    Serial.println("Something went wrong; are you indoor? Move near a window and retry");
+    while (1) {}
+  }
+
+  delay(5000);
+
+  Serial.println("Sending message...");
+  modem.setPort(3);
+  modem.beginPacket();
+  modem.print("HeLoRA world!");
+    
+  int error = modem.endPacket(true);
+  
+  if (error > 0) {
+    Serial.println("Message sent correctly!");
+  } else {
+    Serial.println("Error sending message :(");
+  }
+}
+
+void loop() {
+}

LoRaWAN-Message/arduino_secrets.h

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+#define APP_EUI "0000000000000000"
+#define APP_KEY "00000000000000000000000000000000"

LoRaWAN-Print-Channel-Mask/LoRaWAN-Print-Channel-Mask.ino

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+#include <MKRWAN.h>
+
+LoRaModem modem;
+
+void setup() {
+  int status;
+
+  // Initialize serial port at 9600 bauds
+  Serial.begin(9600);
+  while (!Serial);
+
+  loraSetup();
+  
+  Serial.println("--------------------------------");
+  Serial.println("- MKR WAN 1310 Channel Masking -");
+  Serial.println("--------------------------------");
+
+  // Print default channels configuration
+  Serial.print("- Default mask: ");
+  Serial.println(modem.getChannelMask());
+
+  // Disable all channels
+  Serial.println("- Disabling all channels...");  
+  for (unsigned int i = 0; i < 72; i++) {
+    modem.disableChannel(i);
+  }
+  
+  // Print current channels configuration
+  Serial.print("- Current mask: ");
+  Serial.println(modem.getChannelMask());
+  
+  // Enable AU915-928 channels
+  // LoRaWAN® Regional Parameters and TTN specification: channels 8 to 15 plus 65 
+  Serial.println("- Enabling channels 8 to 15 plus 65...");  
+  for (unsigned int i = 8; i <= 15; i++) {
+    modem.enableChannel(i);
+  }
+
+  modem.enableChannel(65);
+
+  // Print current channels configuration
+  Serial.print("- Current mask: ");
+  Serial.println(modem.getChannelMask());
+}
+
+void loraSetup() {
+  // Initialize LoRa module with the US915-928 region parameters
+  if (!modem.begin(US915)) {
+    Serial.println("- Failed to start LoRa module!");
+    while (1);
+  };
+
+  delay(5000);
+  
+  // Set poll interval to 30 seconds
+  modem.minPollInterval(30);
+}
+
+void loop() {  
+}