Arduino + ESP8266 + HTML

Witam, mam 15 lat i próbuję stworzyć program do WeMos'a d1 r2, który będzie miał za zadanie sterować servomechanizmem. Za wszelką pomoc będę bardzo wdzięczny.

Weryfikuje program, i wyskakuje ten błąd: expected unqualified-id before '=' token

Korzystałem z tego żródła: https://circuits4you.com/2018/02/05/esp8266-arduino-wifi-web-server-led-on-off-control/

PROGRAM wygląda tak:

#include <Servo.h>
Servo = servo;
#include <ESP8266WiFi.h>
#include <WiFiClient.h>

//ESP Web Server Library to host a web page
#include <ESP8266WebServer.h>

//---------------------------------------------------------------
//Our HTML webpage contents in program memory
const char MAIN_page[] PROGMEM = R"=====(
<!DOCTYPE html>
<html>
<body>
<center>
<h1>WiFi LED on off demo: 1</h1><br>
Ciclk to turn <a href="servoON">servoON</a><br>
Ciclk to turn <a href="servoOFF">servoOFF</a><br>
<hr>
</center>
</body>
</html>
)=====";
//---------------------------------------------------------------
#define servo A0  

const char* ssid = "NIEWIADOMO";
const char* password = "213213221";

ESP8266WebServer server(80); //Server on port 80

void handleRoot() {
 Serial.println("You called root page");
 server.send(200, "text/html", MAIN_page); //Send web page
}

void handleservoON() { 
 Serial.println("servo on page");
 servo.write(180);
 server.send(200, "text/html", "servo is ON"); //Send ADC value only to client ajax request
}

void handleservoOFF() { 
 Serial.println("servo off page");
servo.write(0);
 server.send(200, "text/html", "servo is OFF"); //Send ADC value only to client ajax request
}
void setup(void){
  Serial.begin(115200);
  
  WiFi.begin(ssid, password);     //Connect to your WiFi router
  Serial.println("");
f
  servo.write(0);
  // Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  //If connection successful show IP address in serial monitor
  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());  //IP address assigned to your ESP
 
  server.on("/", handleRoot);      //Which routine to handle at root location. This is display page
  server.on("/servoON", handleLEDon); //as Per  <a href="ledOn">, Subroutine to be called
  server.on("/servoOFF", handleLEDoff);

  server.begin();                  //Start server
  Serial.println("HTTP server started");
}
void loop(void){
  server.handleClient();          //Handle client requests
}

Zrobiłem parę poprawek i działa

Oto zmieniony program:


#include <Servo.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>

//ESP Web Server Library to host a web page
#include <ESP8266WebServer.h>

Servo Servo1;

//---------------------------------------------------------------
//Our HTML webpage contents in program memory
const char MAIN_page[] PROGMEM = R"=====(
<!DOCTYPE html>
<html>
<body>
<center>
<h1>WiFi LED on off demo: 1</h1><br>
Ciclk to turn <a href="servoON">servoON</a><br>
Ciclk to turn <a href="servoOFF">servoOFF</a><br>
<hr>
</center>
</body>
</html>
)=====";
//---------------------------------------------------------------
//On board LED Connected to GPIO2
//#define servo A0  

const char* ssid = "VR600";
const char* password = "Dzieci_4";

ESP8266WebServer server(80); //Server on port 80

void handleRoot() {
 Serial.println("You called root page");
 server.send(200, "text/html", MAIN_page); //Send web page
}

void handleLEDon() { 
 Serial.println("servo on page");
 Servo1.write(90);
 server.send(200, "text/html", "servo is ON"); //Send ADC value only to client ajax request
}

void handleLEDoff() { 
 Serial.println("servo off page");
Servo1.write(0);
 server.send(200, "text/html", "servo is OFF"); //Send ADC value only to client ajax request
}
//==============================================================
//                  SETUP
//==============================================================
void setup(void){
  Serial.begin(115200);
  
  Servo1.attach(14);
  WiFi.begin(ssid, password);     //Connect to your WiFi router
  Serial.println("");

  Servo1.write(90);
  // Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  //If connection successful show IP address in serial monitor
  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());  //IP address assigned to your ESP
 
  server.on("/", handleRoot);      //Which routine to handle at root location. This is display page
  server.on("/servoON", handleLEDon); //as Per  <a href="ledOn">, Subroutine to be called
  server.on("/servoOFF", handleLEDoff);

  server.begin();                  //Start server
  Serial.println("HTTP server started");
}
//==============================================================
//                     LOOP
//==============================================================
void loop(void){
  server.handleClient();          //Handle client requests
}