Dieser Sketch führt die Messung durch und übergibt die Messdaten per Get an ein PHP Programm.
//Wetter in Suttorf
#include
#include "DHT.h"
#include
#include
#include
Adafruit_BMP280 bme; // I2C
const char* ssid = "Di´eine SSID";
const char* password = "Dein Wlanpasswort";
const char* host = "wetter.jkrumm.de"; //Web Server
#define DHTTYPE DHT11 // DHT 11
// DHT Sensor
const int DHTPin = 12;
// Initialize DHT sensor.
DHT dht(DHTPin, DHTTYPE);
int Led = 13;// Wlan Kontrolle
void setup() {
dht.begin();
Serial.println(F("BMP280 test"));
if (!bme.begin()) {
Serial.println(F("Could not find a valid BMP280 sensor, check wiring!"));
while (1);
}
Serial.println(F("BMP280 sensor OK !"));
pinMode(Led, OUTPUT);
//Serial Start
Serial.begin(115200);
delay(10);
// We start by connecting to a WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
WiFi.hostname("WetterinSuttorf");
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
digitalWrite(Led, HIGH);
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
delay(5000);
int f = dht.readHumidity();
if (isnan(f)) {
Serial.println("Failed to read from DHT sensor!");
}
//int t=(dht.readTemperature());
int d = (bme.readPressure());
int t = (bme.readTemperature());
//t=t-3; Korrektur
Serial.print("connecting to ");
Serial.println(host);
// Use WiFiClient class to create TCP connections
WiFiClient client;
const int httpPort = 80;
if (!client.connect(host, httpPort)) {
Serial.println("connection failed");
return;
}
// We now create a URI for the request
String url = "/getwrite.php?";
url += "t=";
url += t;
url += "&f=";
url += f;
url += "&d=";
url += d;
Serial.print("Requesting URL: ");
Serial.println(url);
// This will send the request to the server
client.print(String("GET ") + url + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"Connection: close\r\n\r\n");
Serial.println("Werte an WebServer uebergeben");
delay(10);
// Read all the lines of the reply from server and print them to Serial
while (client.available()) {
String line = client.readStringUntil('\r');
Serial.print(line);
}
while (WiFi.status() != WL_CONNECTED)
{
digitalWrite(Led, 0);
WIFI_Connect();
}
digitalWrite(Led, 1);
Serial.println();
Serial.println("closing connection");
delay (5000);
startDeepSleep();
}
void WIFI_Connect()
{
digitalWrite(Led, 1);
WiFi.disconnect();
Serial.println("Booting Sketch...");
//WiFi.mode(WIFI_AP_STA);
WiFi.begin(ssid, password);
// Wait for connection
for (int i = 0; i < 25; i++)
{
if ( WiFi.status() != WL_CONNECTED ) {
delay ( 250 );
digitalWrite(Led, 0);
Serial.print ( "." );
delay ( 250 );
digitalWrite(Led, 1);
}
}
}
void startDeepSleep() {
Serial.println("Bin am einpennen...");
//ESP.deepSleep(3350000000);
ESP.deepSleep(3700000000);
}