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Added example for ConnectionManager (WIP)
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‎examples/test_getting_started_18_01_ubi/WiFi_MANAGER.h

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#ifdef BOARD_HAS_WIFI
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#ifndef ARDUINO_SAMD_MKR1000
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#include <WiFiNINA.h>
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#else
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#include <WiFi101.h>
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#endif
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extern char ssid[];
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extern char pass[];
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// WiFi client declaration
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WiFiClient wifiClient;
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// specific WiFi module getTime method
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unsigned long getTime() {
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return WiFi.getTime();
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}
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void initConnection() {
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int attempts = 0;
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// check for the presence of the shield:
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if (WiFi.status() == NETWORK_HARDWARE_ERROR) {
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Serial.println("WiFi shield not present");
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// don't continue:
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while (true);
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}
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// attempt to connect to WiFi network:
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while (status != NETWORK_CONNECTED && attempts++ < NETWORK_LAYER_CONNECTION_RETRIES) {
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Serial.print("Attempting to connect to WPA SSID: ");
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Serial.println(ssid);
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// Connect to WPA/WPA2 network:
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status = WiFi.begin(ssid, pass);
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// wait 10 seconds for connection:
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delay(NETWORK_LAYER_CONNECTION_TIMEOUT);
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}
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if (status != NETWORK_CONNECTED) {
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Serial.println("Failed to connect to Wifi!");
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while (true);
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}
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// you're connected now, so print out the data:
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Serial.println("You're connected to the WiFi network");
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// begin of the ArduinoIoTCloud
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if (!ArduinoCloud.begin(wifiClient)) {
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Serial.println("Starting Arduino Cloud failed!");
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while (true);
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}
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// onGetTime callback assignment.
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ArduinoCloud.onGetTime(getTime);
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Serial.println("Attempting to connect to Arduino Cloud");
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attempts = 0;
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while (!ArduinoCloud.connect() && attempts++ < ARDUINO_IOT_CLOUD_CONNECTION_RETRIES) {
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Serial.print(".");
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delay(ARDUINO_IOT_CLOUD_CONNECTION_TIMEOUT);
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}
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if (attempts >= ARDUINO_IOT_CLOUD_CONNECTION_RETRIES) {
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Serial.println("\nFailed to connect to Arduino Cloud!");
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while (1);
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}
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Serial.println("\nSuccessfully connected to Arduino Cloud :)");
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CloudSerial.begin(9600);
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}
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// check network connection, if it is disconnected, re-connect it.
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void checkNetworkConnection() {
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if (millis() - lastNetworkCheck > NETWORK_CONNECTION_INTERVAL) {
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Serial.print("<<Network Status: ");
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// Do nothing if wifi is connected
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if (WiFi.status() == NETWORK_CONNECTED) {
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// uopdate cheking time
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Serial.println("CONNECTED");
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lastNetworkCheck = millis();
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return;
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}
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// Check Wifi status, until it is connected (blocking!!!)
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while (WiFi.status() != NETWORK_CONNECTED) {
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Serial.print("..Reconnection to connect to WPA SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid, pass);
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// wait 10 seconds for connection:
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delay(NETWORK_CONNECTION_TIMEOUT);
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}
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Serial.println("..Reconnected to the Nework!");
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// Call the reconnect method to clean up the ArduinoCloud connection
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while (!ArduinoCloud.reconnect(wifiClient)) {
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delay(ARDUINO_IOT_CLOUD_CONNECTION_TIMEOUT);
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}
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Serial.println("..Reconnected to the Cloud!");
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delay(500);
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// uopdate cheking time
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lastNetworkCheck = millis();
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}
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}
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#endif

‎examples/test_getting_started_18_01_ubi/arduino_secrets.h

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#define SECRET_SSID ""
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#define SECRET_PASS ""
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#define SECRET_GSMPIN ""
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#define SECRET_GPRSAPN ""
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#define SECRET_GPRSLOGIN ""
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#define SECRET_GPRSPWD ""

‎examples/test_getting_started_18_01_ubi/cloudProperties.h

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#include <GSMConnectionManager.h>
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ConnectionManager *ArduinoIoTPreferredConnection = new GSMConnectionManager(
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SECRET_GSMPIN, SECRET_GPRSAPN, SECRET_GPRSLOGIN, SECRET_GPRSPWD);
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void onLedSwitchChange();
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void onIntValueChange();
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bool ledSwitch;
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int intValue;
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void initProperties() {
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ArduinoCloud.setThingId(THING_ID);
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ArduinoCloud.addProperty(ledSwitch, READWRITE, ON_CHANGE, onLedSwitchChange);
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ArduinoCloud.addProperty(intValue, READWRITE, ON_CHANGE, onIntValueChange);
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}

‎examples/test_getting_started_18_01_ubi/test_getting_started_18_01_ubi.ino

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#include "arduino_secrets.h"
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/*
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Sketch generated by the Arduino IoT Cloud Thing "test_getting_started_18_01"
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https://create.arduino.cc/cloud/things/52e306ef-a7b7-47e5-aacd-9046e71a70b6
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Arduino IoT Cloud Properties description
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The following variables are automatically generated and updated when changes are made to the Thing properties
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bool ledSwitch;
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int intValue;
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Properties which are marked as READ/WRITE in the Cloud Thing will also have functions
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which are called when their values are changed from the Dashboard.
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These functions are generated with the Thing and added at the end of this sketch.
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*/
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// Your THING_ID
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/* THING_ID should be part of cloudProperties.h */
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#define THING_ID "52e306ef-a7b7-47e5-aacd-9046e71a70b6"
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// the following include needs data from the Secret tab to define the arrays above
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#include "cloudProperties.h"
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/*
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The following data fields are filled by the Secret tab.
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Do not modify them here
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*/
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char ssid[] = SECRET_SSID; // your network SSID (name)
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char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
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#define UPDATE_CYCLE_TIME 1000
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unsigned long lastTickTime;
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unsigned int cyclesCount = 0;
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void setup() {
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// Initialize serial and wait for port to open:
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Serial.begin(9600);
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// wait up to 5 seconds for user to open Serial port
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unsigned long serialBeginTime = millis();
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while (!Serial && (millis() - serialBeginTime > 5000));
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Serial.println("Starting Arduino IoT Cloud on MKR");
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// Defined in cloudProperties.h
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initProperties();
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// Defined in ArduinoCloudSettings.h
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initConnection();
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// set last network check to now, since it is connected
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//lastNetworkCheck = millis();
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//lastTickTime = millis();
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ledSwitch = true;
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ledSwitch = false;
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intValue = 0;
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}
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void loop() {
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unsigned long msNow = millis();
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ArduinoCloud.update();
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if(msNow - lastTickTime > UPDATE_CYCLE_TIME){
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intValue++;
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onIntValueChange();
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Serial.println(intValue);
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lastTickTime = msNow;
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}
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// Check if device is connected to the network, if it is do nothing, otherwise reconnect it. Leave this at the end of loop().
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checkNetworkConnection();
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}
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ConnectionManager *conn = new GSMConnectionManager("", "", "", "");
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void initConnection() {
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ArduinoIoTPreferredConnection->init();
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// begin of the ArduinoIoTCloud
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if (!ArduinoCloud.begin(conn)) {
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Serial.println("Starting Arduino Cloud failed!");
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while (true);
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}
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int attempts = 0;
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Serial.println("Attempting to connect to Arduino Cloud");
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while (!ArduinoCloud.connect() && attempts++ < ARDUINO_IOT_CLOUD_CONNECTION_RETRIES) {
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Serial.print(".");
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delay(ARDUINO_IOT_CLOUD_CONNECTION_TIMEOUT);
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}
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if (attempts >= ARDUINO_IOT_CLOUD_CONNECTION_RETRIES) {
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Serial.println("\nFailed to connect to Arduino Cloud!");
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while (1);
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}
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Serial.println("\nSuccessfully connected to Arduino Cloud :)");
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CloudSerial.begin(9600);
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}
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unsigned long lastNetworkCheck = millis();
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void checkNetworkConnection() {
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ArduinoIoTPreferredConnection->check();
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Serial.println("..Reconnected to the Nework!");
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// Call the reconnect method to clean up the ArduinoCloud connection
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while (!ArduinoCloud.reconnect(ArduinoIoTPreferredConnection->getClient())) {
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delay(ARDUINO_IOT_CLOUD_CONNECTION_TIMEOUT);
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}
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Serial.println("..Reconnected to the Cloud!");
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delay(500);
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// update cheking time
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lastNetworkCheck = millis();
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}
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void onLedSwitchChange() {
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Serial.print("LED set to ");
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Serial.println(ledSwitch);
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digitalWrite(LED_BUILTIN, ledSwitch);
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}
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void onIntValueChange() {
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Serial.print("integer set to ");
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Serial.println(intValue);
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}

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