added dns lib, that accept access from url http://lab1.tstu/ , new ap ip by default - 192.168.1.1

src/main.cpp

@@ -9,10 +9,12 @@
 #include <WebSocketsServer.h>
 #include <ArduinoJson.h>
 #include "CpuLoad.h"
+#include <DNSServer.h>
 
 const char *ssid = "LabWork_1";
 
 ESP8266WebServer server(80);
+DNSServer dnsServer;
 Sensor accelerometer = Sensor();
 Graph graphAcc = Graph(200, 50);
 
@@ -129,20 +131,27 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length
 
 void setup(void)
 {
+    IPAddress apIP(192, 168, 1, 1);
     Serial.begin(115200);
     Serial.setDebugOutput(true);
     Serial.println();
 
-    pinMode(A0, INPUT);
-    WiFi.setAutoConnect(false);
+    WiFi.setAutoConnect(false); 
+    WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
     WiFi.softAP(ssid);
     IPAddress myIP = WiFi.softAPIP();
     Serial.print("AP IP address: ");
     Serial.println(myIP);
 
+    // DNS SERVER SETUP
+    dnsServer.setTTL(300);
+    dnsServer.setErrorReplyCode(DNSReplyCode::ServerFailure);
+    dnsServer.start(53, "lab1.tstu", myIP);
+    // END DNS SERVER SETUP
+
     server.on("/accelerometer", handleAccelerometer);
     server.on("/", []() {
-        server.send(200, "text/html", "<a href=\"http://192.168.4.1/accelerometer\">Main Page</a>");
+        server.send(200, "text/html", "<a style=\"font-size:10em;2\"href=\"http://lab1.tstu/accelerometer\">Main Page</a>");
     });
     server.onNotFound(handleNotFound);
 
@@ -151,12 +160,16 @@ void setup(void)
     
     webSocket.begin();
     webSocket.onEvent(webSocketEvent);
+
+    pinMode(A0, INPUT);
 }
 
 void loop(void)
 {   
     updateCpuTime(0);
 
+    dnsServer.processNextRequest();
+
     server.handleClient();
     webSocket.loop();
     updateAccelerometer();