Bike Tracker with Avnet IoTConnect

// Connection with IoTConnect 
#include "IoTConnect.h"
// for getting real time from NTP server
#include "time.h"
#include <Wire.h>
#include "Adafruit_ADT7410.h"
#include <SparkFunLSM9DS1.h>
#include "TinyGPS.h"

#define UPDATE_RATE 2000    // send data every 2 seconds to the cloud

// making IOTConnectClient client for use IOTConnectClient functions  
IOTConnectClient client;      
// other objects
TinyGPS gps;
LSM9DS1 imu;

#define LSM9DS1_M	0x1E // Would be 0x1C if SDO_M is LOW
#define LSM9DS1_AG	0x6B // Would be 0x6A if SDO_AG is LOW

Adafruit_ADT7410 tempsensor = Adafruit_ADT7410();
  
// Prerequisite input data
//"Get your ENV and CPID from the portal key vaults module or visit https://help.iotconnect.io SDK section."

   String ENV     	= "environment (Avnet most likely)";
   String cpId    	= "Company ID";						// your CPID (Company ID)								
   String uniqueId	= "device ID";					// your UniqueID (Device name )
   char *ssid        = "SSID";               // your network SSID (name)
   char *pass        = "PSK";            // your network password (use for WPA, or use as key for WEP)                                         
   

unsigned long lastMillis = 0, fix_age;
int count = 0;
float lat, lon;

String Months(String in){                                     
       if(in == "Jan")  return "01";  else if(in == "Feb")  return "02";
  else if(in == "Mar")  return "03";  else if(in == "Apr")  return "04";
  else if(in == "May")  return "05";  else if(in == "Jun")  return "06";
  else if(in == "Jul")  return "07";  else if(in == "Aug")  return "08";
  else if(in == "Sep")  return "09";  else if(in == "Oct")  return "10";
  else if(in == "Nov")  return "11";  else if(in == "Dec")  return "12";
}

    // Get time From NTP and setup in SDK format
String GetTime(){                                             // Setup UCT time from NTP server 
    String Y,M,D1,D2,Ti;
    time_t now = time(nullptr);       
    String T= (ctime(&now));
    //Serial.println(T);
    if (T.substring(20,22) == "20") {
        D1 = T.substring(8,9);          if (D1 == " ")D1 = "0";
        D2 = T.substring(9,10);
        M = Months(T.substring(4,7));   Y = T.substring(20,24);
        Ti = T.substring(11,19);
        return (Y+"-"+M+"-"+D1+D2+"T"+Ti+".000Z");
    }
      return (Y+"-"+M+"-"+D1+D2+"T"+Ti+".000Z");
}


void setup() {
    delay(500);
    Serial.begin(115200);                                      // setup Serial Monitor 
    Serial2.begin(9600);
    if(!tempsensor.begin()) {
        Serial.println(F("Failed to init temp sensor"));
        while(1);
    }
    imu.settings.device.commInterface = IMU_MODE_I2C;
    imu.settings.device.mAddress = LSM9DS1_M;
    imu.settings.device.agAddress = LSM9DS1_AG;
    if(!imu.begin()) {
        Serial.println(F("Failed to init IMU"));
        while(1);
    }
    WiFi.mode(WIFI_STA);    WiFi.begin(ssid, pass);
    Serial.println("\n\tConnecting WiFi ");
    while (WiFi.status() != WL_CONNECTED) {
        delay(50);
        Serial.print("-");
    }
    Serial.println("\n\t WiFi Connected");
    Serial.print("Device_IP: "); Serial.println(WiFi.localIP());
    configTime(0, 0, "pool.ntp.org");           // getting UCT time from NTP server
    // (timezone*3600,dst,"pool.ntp.org","time.nist.gov");      
	
	if(cpId || uniqueId){
        if(cpId == 0){
            Serial.println("cpId can not be blank");
			return ;
		}
        if(uniqueId == 0){
            Serial.println("uniqueId can not be blank");
			return ;
		}
    }
    client.InitializationSDK(cpId, uniqueId, CallBack, TwinCallBack, ENV);         // initialization SDK for IoTConnect
	
    delay(30);
    client.GetAllTwins();
}

void loop(){
    client.MQTT_loop();           // SDK connection in infinite loop
    delay(100);
    while(Serial2.available())
    {
        int c = Serial2.read();
        if(gps.encode(c));
    }
    gps.f_get_position(&lat, &lon, &fix_age);
    if(imu.accelAvailable())
    {
        imu.readAccel();
    }
    if(millis() - lastMillis >= UPDATE_RATE)
    {
        Serial.printf("Lat is: %f, Lon is: %f\n", lat, lon);
        sendSensorData();
        lastMillis = millis();
    }
}

void sendSensorData()
{
    DynamicJsonDocument  Attribute_json(2048);                                      
    JsonArray Device_data = Attribute_json.to<JsonArray>();                     
    JsonObject Device_01 = Device_data.createNestedObject();                    
    Device_01["uniqueId"] = uniqueId;                                 
    Device_01["time"] = GetTime();                                              
    JsonObject D01_Sensors=Device_01.createNestedObject("data");                
        D01_Sensors["temperature"] = tempsensor.readTempC() * 9.0 / 5.0 + 32;

    JsonObject D01_SensorsV = D01_Sensors.createNestedObject("accelerometer");      
        D01_SensorsV["x"] = imu.calcAccel(imu.ax);
        D01_SensorsV["y"] = imu.calcAccel(imu.ay);
        D01_SensorsV["z"] = imu.calcAccel(imu.az);

    JsonObject D01_SensorsG = D01_Sensors.createNestedObject("location");
        D01_SensorsG["lat"] = lat;
        D01_SensorsG["lon"] = lon;

    String Attribute_json_Data;                                                     
    serializeJson(Attribute_json, Attribute_json_Data); 

    client.SendData(Attribute_json_Data); 
    Attribute_json.clear();
}

void getAccel(float * x, float * y, float * z)
{
    
}

    // this function will Give you TwinCallBack payload
void TwinCallBack(String &topic, String &payload) {          
    Serial.println("Twin_msg >>  " +topic + " " + payload);       
    //TO update the twinproperty use UpdateTwin function                             
    //client.UpdateTwin(key,value);
}


    // this function will Give you Device CallBack payload
    // You can send command ACK by SendAck(DataBuffer, GetTime(), mt) function 
void CallBack(String &topic, String &payload) {        
    String cmd_ackID="";   String Cmd_value="";
    int Status = 0,mt=0;
    Serial.println("Cmd_msg >>  " + payload);    
    StaticJsonDocument<512> in_cmd;   
    deserializeJson(in_cmd, payload);
    cmd_ackID = in_cmd["ackId"].as<String>();  
    Cmd_value = in_cmd["cmdType"].as<String>();
    if(Cmd_value == "0x01" ){Status = 6; mt = 5;}
    else {Status = 7; mt = 11;}     
    StaticJsonDocument<400> Ack_Json; 
        Ack_Json["ackId"] = cmd_ackID;                                 
        Ack_Json["st"] = Status;
        Ack_Json["msg"] = "";
        Ack_Json["childId"] = "";
    String Ack_Json_Data;
    serializeJson(Ack_Json, Ack_Json_Data);
    
    // Sending ACk of command with Json(String), msg Type(int) and Current Time(String)  
    client.SendAck(Ack_Json_Data, GetTime(), mt);
    in_cmd.clear();    Ack_Json.clear();  
 }