Ubidots Signal Recorder

#include <LWiFi.h>
#include <LWiFiClient.h>
#include <PubSubClient.h>

// These are the variables you will want to change based on your IOT data streaming account / provider

#define TOPIC "/v1.6/devices/YOURDEVICELABEL"
#define TOKEN "YOURUBIDOTSTOKEN"
#define WIFI_AP ""
#define WIFI_PASSWORD ""
#define WIFI_AUTH LWIFI_WPA
char payload[840];  // Reserve a char to store the Ubidots data. Account for 60 bytes per variable. 
char le[4];
char mqttBroker[] = "things.ubidots.com";
String response;
LWiFiClient c;
PubSubClient client(c);

void reconnect() {
  // Loop until we're reconnected
  while (!client.connected()) {
    Serial.print("Attempting MQTT connection...");
    // Attempt to connect
    if (client.connect("linkit-one",TOKEN,"")) {
      Serial.println("connected");
    } else {
      Serial.print("failed, rc=");
      Serial.print(client.state());
      Serial.println(" try again in 5 seconds");
      // Wait 5 seconds before retrying
      delay(5000);
    }
  }
}

int PB1 = 2;
int PB2 = 4;
int PB3 = 7;
int PB4 = 8;

int A = 0;
int B = 0;
int C = 0;
int D = 0;
int E = 0;
int F = 0;
int G = 0;
int H = 0;
int I = 0;
int J = 0;
int K = 0;
int L = 0;
int M = 0;
int N = 0;

void setup()
{
  Serial.begin(115200);             // setup Serial port

  
  
  LWiFi.begin();
  // keep retrying until connected to AP
  Serial.println("Connecting to AP");
  while (0 == LWiFi.connect(WIFI_AP, LWiFiLoginInfo(WIFI_AUTH, WIFI_PASSWORD)))
  {
    delay(1000);
  }
  Serial.println("Wifi connected!");
  client.setServer(mqttBroker, 1883);


pinMode(PB1, INPUT);
pinMode(PB2, INPUT);
pinMode(PB3, INPUT);
pinMode(PB4, INPUT);

}


void loop()
{

  int TO01 = digitalRead(PB1);
  int TO02 = digitalRead(PB2);
  int TO03 = digitalRead(PB3);
  int Llenado = digitalRead(PB4);
  

  if (TO01 ==  1 && TO02 == 1 && TO03 == 1 && Llenado == 1)
    {
      A = 100;
    }
  else
    {
      A = 0;
    }
  
  if (TO01 == 1 && A == 0 && F == 0 && G == 0 && I == 0 && L == 0 && M == 0)
    {
      B = 100;
    }
  else
  {
      B = 0;
  }
  if (TO02 == 1 && A == 0 && F == 0 && H == 0 && J == 0 && L == 0 && N == 0)
    {
      C = 100;
    }
  else
  {
      C = 0;
  }
  if (TO03 == 1 && A == 0 && G == 0 && H == 0 && K == 0 && M == 0 && N == 0)
    {
      D = 100;
    }
  else
  {
      D = 0;
  }
  if (Llenado == 1 && A == 0 && I == 0 && J == 0 && K == 0 && L == 0 && M == 0 && N == 0)
    {
      E = 100;
    }
  else
   {
      E = 0;
   }
  if (TO01 == 1 && TO02 == 1 && A == 0 && L == 0)
    {
      F = 100;
    }
  else
  {
      F = 0;
  }
  if (TO01 == 1 && TO03 == 1 && A == 0 && M == 0)
    {
      G = 100;
    }
  else
  {
      G = 0;
  }
  if (TO02 == 1 && TO03 == 1 && A == 0 && N == 0)
    {
      H = 100;
    }
  else
  {
      H = 0;
  }
  if (TO01 == 1 && Llenado == 1 && A == 0 && L == 0 && M == 0)
    {
      I = 100;
    }
  else
  {
      I = 0;
  }
  if (TO02 == 1 && Llenado == 1 && A == 0 && L == 0 && N == 0)
    {
      J = 100;
    }
  else
  {
      J = 0;
  }
  if (TO03 == 1 && Llenado == 1 && A == 0 && M == 0 && N == 0)
    {
      K = 100;
    }
  else
  {
      K = 0;
  }
  if (TO01 == 1 && TO02 == 1 && Llenado == 1 && A == 0)
    {
      L = 100;
    }
  else
  {
      L = 0;
  }
  if (TO01 == 1 && TO03 == 1 && Llenado == 1 && A == 0)
    {
      M = 100;
    }
  else
  {
      M = 0;
  }
  if (TO02 == 1 && TO03 == 1 && Llenado == 1 && A == 0)
    {
      N = 100;
    }
  else
  {
      N = 0;
  }
  
  
  sprintf(payload,"%s", "{\"A\":");
  sprintf(payload,"%s%d", payload, A);
  sprintf(payload,"%s%s", payload, ",\"B\":");
  sprintf(payload,"%s%d", payload, B);
  sprintf(payload,"%s%s", payload, ",\"C\":");
  sprintf(payload,"%s%d", payload, C);
  sprintf(payload,"%s%s", payload, ",\"D\":");
  sprintf(payload,"%s%d", payload, D);
  sprintf(payload,"%s%s", payload, ",\"E\":");
  sprintf(payload,"%s%d", payload, E);
  sprintf(payload,"%s%s", payload, ",\"F\":");
  sprintf(payload,"%s%d", payload, F);
  sprintf(payload,"%s%s", payload, ",\"G\":");
  sprintf(payload,"%s%d", payload, G);
  sprintf(payload,"%s%s", payload, ",\"H\":");
  sprintf(payload,"%s%d", payload, H);
  sprintf(payload,"%s%s", payload, ",\"I\":");
  sprintf(payload,"%s%d", payload, I);
  sprintf(payload,"%s%s", payload, ",\"J\":");
  sprintf(payload,"%s%d", payload, J);
  sprintf(payload,"%s%s", payload, ",\"K\":");
  sprintf(payload,"%s%d", payload, K);
  sprintf(payload,"%s%s", payload, ",\"L\":");
  sprintf(payload,"%s%d", payload, L);
  sprintf(payload,"%s%s", payload, ",\"M\":");
  sprintf(payload,"%s%d", payload, M);
  sprintf(payload,"%s%s", payload, ",\"N\":");
  sprintf(payload,"%s%d", payload, N);
  sprintf(payload,"%s%s", payload, "}");
  Serial.println(payload);
  
  if (!client.connected()) {
    reconnect();
  }
  client.publish(TOPIC, payload);
  client.loop();
  
  delay(1000);
}