schmidtsi76327
/
ESP8266_Treppenlicht


			
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							#include <Arduino.h>

#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>

#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>

#include "wifi_credentials.h"

const char* ssid = STASSID;
const char* password = STAPSK;

const int led = 13;
ESP8266WebServer server(80);

void handleRoot() {
  digitalWrite(led, 1);
  char temp[400];
  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf(temp, 400,

           "<html>\
  <head>\
    <meta http-equiv='refresh' content='5'/>\
    <title>ESP8266 Demo</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h1>Hello from ESP8266!</h1>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <img src=\"/test.svg\" />\
  </body>\
</html>",

           hr, min % 60, sec % 60
          );
  server.send(200, "text/html", temp);
  digitalWrite(led, 0);
}

void handleNotFound() {
  digitalWrite(led, 1);
  String message = "File Not Found\n\n";
  message += "URI: ";
  message += server.uri();
  message += "\nMethod: ";
  message += (server.method() == HTTP_GET) ? "GET" : "POST";
  message += "\nArguments: ";
  message += server.args();
  message += "\n";

  for (uint8_t i = 0; i < server.args(); i++) {
    message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
  }

  server.send(404, "text/plain", message);
  digitalWrite(led, 0);
}


void setup_webserver() {
  pinMode(led, OUTPUT);
  digitalWrite(led, 0);
  Serial.println("");

  // Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

  if (MDNS.begin("esp8266")) {
    Serial.println("MDNS responder started");
  }

  server.on("/", handleRoot);
  server.on("/inline", []() {
    server.send(200, "text/plain", "this works as well");
  });
  server.onNotFound(handleNotFound);
  server.begin();
  Serial.println("HTTP server started");
}


void setup() {
  Serial.begin(115200);
  Serial.println("Booting");
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);

  while (WiFi.waitForConnectResult() != WL_CONNECTED) {
    Serial.println("Connection Failed! Rebooting...");
    delay(5000);
    ESP.restart();
  }

  // setup OTA
  ArduinoOTA.setPort(8266);
  ArduinoOTA.setHostname("ESP_Treppenlicht");
  ArduinoOTA.setPassword("admin");
  // Password can be set with it's md5 value as well
  // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
  // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");

  ArduinoOTA.onStart([]() {
    String type;
    if (ArduinoOTA.getCommand() == U_FLASH) {
      type = "sketch";
    } else { // U_FS
      type = "filesystem";
    }

    // NOTE: if updating FS this would be the place to unmount FS using FS.end()
    Serial.println("Start updating " + type);
  });
  ArduinoOTA.onEnd([]() {
    Serial.println("\nEnd");
  });
  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
    Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
  });
  ArduinoOTA.onError([](ota_error_t error) {
    Serial.printf("Error[%u]: ", error);
    if (error == OTA_AUTH_ERROR) {
      Serial.println("Auth Failed");
    } else if (error == OTA_BEGIN_ERROR) {
      Serial.println("Begin Failed");
    } else if (error == OTA_CONNECT_ERROR) {
      Serial.println("Connect Failed");
    } else if (error == OTA_RECEIVE_ERROR) {
      Serial.println("Receive Failed");
    } else if (error == OTA_END_ERROR) {
      Serial.println("End Failed");
    }
  });
  ArduinoOTA.begin();
  Serial.println("Ready");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

  setup_webserver();
  
}

unsigned long i = 0;

unsigned long a = 0;
unsigned long s = 0;
float ard_ota_time = 0;
float server_handle = 0;

void loop() {
  a = micros();
  ArduinoOTA.handle();
  ard_ota_time += micros()-a;
  
  s = micros();
  server.handleClient();
  server_handle += micros()-s;

  if(++i >= 10000) {
    Serial.print("Mittlere Laufzeit\tOTA: ");
    Serial.print(ard_ota_time/10000.0);
    Serial.print("µs\tHTTP: ");
    Serial.print(server_handle/10000.0);
    Serial.println("µs");

    ard_ota_time = 0;
    server_handle = 0;
    i = 0;
  }
}