#include <ESP8266WiFi.h>
#include <WifiUDP.h>
#include <String.h>
#include <Wire.h>
#include <NTPClient.h>
#include <Time.h>
#include <TimeLib.h>
#include <Timezone.h>
#include <Adafruit_BMP085.h>
// Define NTP properties
#define NTP_OFFSET 60 * 60 // In seconds
#define NTP_INTERVAL 60 * 1000 // In miliseconds
#define NTP_ADDRESS "209.115.181.107" // "ca.pool.ntp.org" // change this to whatever pool is closest (see ntp.org)
#define CALIBRATION 850
// Set up the NTP UDP client
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, NTP_ADDRESS , NTP_OFFSET, NTP_INTERVAL);
WiFiServer server(80);
IPAddress ip(10, 0, 0, 140);
IPAddress gateway(10, 0, 0, 138);
IPAddress subnet (255 , 255, 255, 0);
const char* ssid = "Internet Name"; // Your ssid
const char* password = "Internet Password"; // Your Password
String date;
String t;
const char * days[] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"} ;
const char * months[] = {"Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sep", "Oct", "Nov", "Dec"} ;
Adafruit_BMP085 bmp;
byte giornoSalvato; // variabile per memorizzare lo stato del giorno attuale
float minTemp;
float maxTemp;
void setup ()
{
Serial.begin(115200); // most ESP-01's use 115200 but this could vary
timeClient.begin(); // Start the NTP UDP client
server.begin();
maxTemp = -100;
minTemp = 100;
// Connect to wifi
Serial.println("");
Serial.print("Connecting to ");
Serial.print(ssid);
WiFi.config(ip, gateway, subnet);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.print("Connected to WiFi at ");
Serial.print(WiFi.localIP());
Serial.println("");
delay(1000);
giornoSalvato = 0;
Wire.pins(4, 5); // NodeMCU v1.0 SDA=>D2 SCL=>D1
Wire.begin();
// Initialize the sensor (it is important to get calibration values stored on the device).
bmp.begin();
}
void loop()
{
float pressure = bmp.readPressure() + CALIBRATION;
float pressurehpa = pressure / 100;
float tp = bmp.readTemperature();
if (minTemp < tp) {
minTemp = tp;
}
if (maxTemp > tp) {
maxTemp = tp;
}
date = ""; // clear the variables
t = "";
// update the NTP client and get the UNIX UTC timestamp
timeClient.update();
unsigned long epochTime = timeClient.getEpochTime();
// convert received time stamp to time_t object
time_t local, utc;
utc = epochTime;
// Then convert the UTC UNIX timestamp to local time
TimeChangeRule usEDT = {"EDT", First, Sun, Apr, 2, +540}; //UTC - 5 hours - change this as needed
TimeChangeRule usEST = {"EST", First, Sun, Oct, 2, +600}; //UTC - 6 hours - change this as needed
Timezone usEastern(usEDT, usEST);
local = usEastern.toLocal(utc);
/*date += days[weekday(local)-1];
date += ", ";*/
if (day(local) < 10) // add a zero if minute is under 10
date += "0";
date += day(local);
date += "/";
if (month(local) < 10) // add a zero if minute is under 10
date += "0";
date += month(local);
date += "/";
date += year(local);
if (hour(local) < 10) // add a zero if minute is under 10
t += "0";
t += hour(local);
t += ":";
if (minute(local) < 10) // add a zero if minute is under 10
t += "0";
t += minute(local);
t += ":";
if (second(local) < 10) // add a zero if minute is under 10
t += "0";
t += second(local);/*
t += " ";
t += ampm[isPM(local)];*/
if (giornoSalvato != day(local))
{
giornoSalvato = day(local);
Serial.println(giornoSalvato);
maxTemp = tp;
minTemp = tp;
}
// Display the date and time
/* Serial.println("");
Serial.print("Local date: ");
Serial.print(date);
Serial.println("");
Serial.print("Local time: ");
Serial.print(t);*/
WiFiClient client = server.available();
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.print(date);
client.print(" ");
client.print(t);
client.print("&v0=-37.938906&v0=145.129615&v0=Clayton South(VIC)&v0=52m s.l.m.&v0=");
client.print(tp, 1);
client.print("&v0=");
client.print("UMIDITA");
client.print("&v0=");
client.print(pressurehpa, 1);
client.print("&v0=");
client.print("ND");
client.print("&v0=");
client.print("ND");
client.print("&v0=");
client.print("ND");
client.print("&v0=");
client.print(minTemp, 1);
client.print("&v0=");
client.print(maxTemp, 1);
client.print("&v0=");
client.print("ND");
client.print("&v0=");
client.print("ND");
client.println("</html>");
}
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