WorkerNode/NodeMCWifi/NodeMCWifiPump.ino

@@ -1,184 +0,0 @@
-#include <ESP8266WiFi.h>
-#include <ESP8266HTTPClient.h>
-#include <ArduinoJson.h>
-
-//TemperaturSensor
-#include "DHT.h"
-#define DHT_TYPE DHT22
-
-//WaterLevelSensor
-#define sensorPower D2
-#define sensorPin A0
-
-//pump
-#define pump D8
-
-// Value for storing water level
-int val = 0;
-int test = 0;
-
-const int DHT_PIN = D5;
-DHT dht(DHT_PIN, DHT_TYPE);
-
-const char* ssid = "Andy";
-const char* password = "AndyNicoChiara";
-
-const char* serverName = "http://192.168.178.45:8000/api/";
-String hostname = "ESP8266NodeTemperature1";
-
-
-//Konstante für die ZEit
-const int timer = 30;
-
-void setup() {
-   Serial.begin(9600);
-   dht.begin();
-   delay(1000);
-
-   //Waterlevel sensor
-   pinMode(sensorPower, OUTPUT);
-   digitalWrite(sensorPower, LOW);
-   //pump
-   pinMode(pump, OUTPUT);
-   digitalWrite(pump, LOW);
-   
-   delay(2000);
-   WiFi.setHostname(hostname.c_str()); //define hostname
-   WiFi.begin(ssid, password);
-   Serial.println("Connecting");
-   while(WiFi.status() != WL_CONNECTED) {
-     delay(500);
-     Serial.print(".");
-   }
-   Serial.println("");
-   Serial.print("Connected to WiFi network with IP Address: ");
-   Serial.println(WiFi.localIP());
-
-   while(!Serial);
-   Serial.println("Waking up ...");
-
-   test = initiate(hostname);
-   if (test == 0){
-    exit;
-   }
-    
-}
-
-
-void loop() {
-  //temperature sensor
-  float temperature = dht.readTemperature();
-  Serial.print("Temperatur: ");
-  Serial.print(temperature);
-  Serial.println("°C");
-  delay(1000);
-
-  //humidity sensor
-  float humidity = dht.readHumidity();
-  Serial.print("Luftfeuchtigkeit: "); 
-  Serial.print(humidity);
-  Serial.println("%");
-
-  //waterlevel sensor
-  int waterlevel = readSensor();
-  Serial.print("Water level: ");
-  Serial.println(waterlevel);
-
-  //moisture sensor
-  
-
-  //pump  if moisture level is lower than a certain threshold
-  
-
-  if(WiFi.status()== WL_CONNECTED){
-//---------------------------------------------------------------- 
-    DynamicJsonDocument doc(2048);
-    // Add values in the document
-    doc["hostname"] = String(hostname);
-    doc["temperature"] = String(temperature);
-    doc["humidity"] = String(humidity);
-
-    String requestBody;
-    serializeJson(doc, requestBody);
-    Serial.println(requestBody);
-
-    postRequest(requestBody, "temperature/");
-    doc.clear();
-//----------------------------------------------------------------
-    // Add values in the document
-    doc["hostname"] = String(hostname);
-    doc["waterlevel"] = String(waterlevel);
-
-    requestBody = "";
-    serializeJson(doc, requestBody);
-    Serial.println(requestBody);
-    postRequest(requestBody, "waterlevel/");
-    doc.clear();
-    
-    Serial.println("closing connection"); 
-    } 
-  
-  else {
-    Serial.println("WiFi Disconnected");
-  } 
-
-  startDeepSleep(timer);
-
-}
-
-
-//reading water level
-int readSensor() {
-  digitalWrite(sensorPower, HIGH);  // Turn the sensor ON
-  delay(10);              // wait 10 milliseconds
-  val = analogRead(sensorPin);    // Read the analog value form sensor
-  digitalWrite(sensorPower, LOW);   // Turn the sensor OFF
-  return val;             // send current reading
-}
-
-//initial post request
-int initiate(String hostname){
-
-    DynamicJsonDocument doc(2048);
-    // Add values in the document
-    doc["hostname"] = String(hostname);
-
-    String requestBody;
-    serializeJson(doc, requestBody);
-
-    postRequest(requestBody, "client/");
-    return 1;
-}
-
-//post request handler
-int postRequest(String requestBody, String api) {
-    String urlName;
-    urlName = serverName + api;
-    WiFiClient client;
-    HTTPClient http;
-    http.begin(client, urlName);
-    http.addHeader("Content-Type", "application/json");
-    int httpResponseCode = http.POST(requestBody);
-    if (httpResponseCode>0) {
-        Serial.print("HTTP Response code: ");
-        Serial.println(httpResponseCode);
-        String payload = http.getString();
-        Serial.println(payload);
-    }
-    else {
-        Serial.print("Error code: ");
-        Serial.println(httpResponseCode);
-        return 0;
-    }
-    http.end();
-
-    return 1;
-}
-
-//deepsleep function for battery saving
-void startDeepSleep(int timer){
-  Serial.println("Going to deep sleep...");
-  ESP.deepSleep(timer * 1000000);
-  yield();
-  setup();
-}