obsidian/Programmieren/Temperatur Station/WLAN'S.md

#include <ESP8266WiFi.h>

#include <ESP8266HTTPClient.h>

#include <WiFiClientSecure.h>

#include <WiFiClient.h>

#include <ArduinoJson.h>

  

const int rows = 3;

const char* wlans[rows][2] = { { "Privat W-LAN", "99842DA5D0" }, { "Rose", "Lodner2023" }, { "Privat W-LAN", "99842DA5D0" } };

const char* serverAddress = "https://api.temperature-station.lodner.dev/measurement";

  

WiFiClientSecure client;

HTTPClient https;

  

void setup() {

  Serial.begin(9600);

  

  Serial.println("Start connecting to wlan.");

  

  for (int i = 0; i < rows; ++i) {

    WiFi.begin(wlans[i][0], wlans[i][1]);

    Serial.print("Connecting to: ");

    Serial.println(wlans[i][0]);

  

    int trys = 0;

    while (WiFi.status() != WL_CONNECTED && trys < 30) {

      Serial.print("Err connecting to: ");

      Serial.print(wlans[i][0]);

      Serial.print(" Versuch: ");

      Serial.println(trys + 1);

      trys++;

      delay(1000);

    }      

    Serial.println("");

  

    if (WiFi.status() == WL_CONNECTED) {

      Serial.print("Connected to WiFi network with IP Address: ");

      Serial.println(WiFi.localIP());

      break;

    }

  }

  

  if (WiFi.status() == WL_CONNECTED) {

    Serial.print("Connected to WiFi network with IP Address: ");

    Serial.println(WiFi.localIP());

  } else {

    // TODO: LED = 1 when not connected?

  }

}

  

void loop() {

  // put your main code here, to run repeatedly:

  

}
```