//ESP12E custom Fab using Firmware NodeMCU V1.0 with Arduino IDE
//stream temperature data DS18B20 with 1wire on ESP8266 ESP12-E (nodeMCU)
//nodemcu pinout https://github.com/esp8266/Arduino/issues/584
#include <ESP8266WiFi.h>
#include <OneWire.h>
#include <DallasTemperature.h>

//Def
#define myPeriodic 2  //in sec
#define ONE_WIRE_BUS 4  // DS18B20 on ESP12E GPIO4; nodemcu pin def D1=GPIO5,D2=GPIO4
//#define mySSR 0  // Solid State Relay on pin 0

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature DS18B20(&oneWire);
float prevTemp = 0;
const char* MY_SSID = "SSID_HERE"; 
const char* MY_PWD = "PWD_HERE";
int sent = 0;
void setup() {
  Serial.begin(115200);
  connectWifi();
}

void loop() {
  float temp;
  //char buffer[10];
  DS18B20.requestTemperatures(); 
  temp = DS18B20.getTempCByIndex(0);
  //String tempC = dtostrf(temp, 4, 1, buffer);//handled in sendTemp()
  //Serial.print(String(sent)+" Temperature: ");
  Serial.println(temp);
    
  int count = myPeriodic;
  while(count--)
  delay(1000);
}

void connectWifi()
{
  Serial.print("Connecting to "+*MY_SSID);
  WiFi.begin(MY_SSID, MY_PWD);
  while (WiFi.status() != WL_CONNECTED) {
  delay(1000);
  Serial.print(".");
  }
  
  Serial.println("");
  Serial.println("Connected");
  Serial.println("");  
}//end connect