Configuring ESP8266 with Keypad,LCD and UDP

Have been trying to Configure all three components together.
Getting the following errors:

Arduino: 1.8.1 (Windows 10), Board: “NodeMCU 1.0 (ESP-12E Module), 80 MHz, 115200, 4M (3M SPIFFS)”
WARNING: library LiquidCrystal_I2C-master claims to run on [avr] architecture(s) and may be incompatible with your current board which runs on [esp8266] architecture(s).
In file included from sketch\Mix.ino.cpp:1:0:
C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/Arduino.h:42:14: error: expected identifier before numeric constant
#define HIGH 0x1

  • ^*
    C:\Users\mahe\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro ‘HIGH’
    #define CLOSED HIGH
  • ^*
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/include/wl_definitions.h:73:3: note: in expansion of macro ‘CLOSED’
  • CLOSED = 0,*
  • ^*
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/Arduino.h:42:14: error: expected ‘}’ before numeric constant
    #define HIGH 0x1
  • ^*
    C:\Users\mahe\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro ‘HIGH’
    #define CLOSED HIGH
  • ^*
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/include/wl_definitions.h:73:3: note: in expansion of macro ‘CLOSED’
  • CLOSED = 0,*
  • ^*
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/Arduino.h:42:14: error: expected unqualified-id before numeric constant
    #define HIGH 0x1
  • ^*
    C:\Users\mahe\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro ‘HIGH’
    #define CLOSED HIGH
  • ^*
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/include/wl_definitions.h:73:3: note: in expansion of macro ‘CLOSED’
  • CLOSED = 0,*
  • ^*
    In file included from C:\Users\mahe\Documents\Arduino\Mix\Mix.ino:2:0:
    C:\Users\mahe\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/ESP8266WiFi.h:29:1: error: expected declaration before ‘}’ token
    }
    ^
    exit status 1
    Error compiling for board NodeMCU 1.0 (ESP-12E Module).

Code is as follows:

#include <Keypad.h>


#include <ESP8266WiFi.h>


#include <WiFiUdp.h>


#include <LiquidCrystal_I2C.h>


const byte ROWS = 4; //four rows


const byte COLS = 3; //four columns


//define the cymbols on the buttons of the keypads


char hexaKeys[ROWS][COLS] = {


 {'1','2','3'},


 {'4','5','6'},


 {'7','8','9'},


 {'*','0','#'}


};


byte rowPins[ROWS] = {16, 5, 4, 14}; //connect to the row pinouts of the keypad


byte colPins[COLS] = {12, 13, 3}; //connect to the column pinouts of the keypad


Keypad cusomKeypad = Keypad( makeKeymap(hexaKeys), rowPins, colPins, ROWS, COLS); 


const char* ssid = "Moto";


const char* password = "kkk12345";


LiquidCrystal_I2C lcd(0x3F, 16, 2);


WiFiUDP Udp;


unsigned int localUdpPort = 4210;  // local port to listen on


char incomingPacket[255];  // buffer for incoming packets


char  replyPacekt[] = "Hi there! Got the message :-)";  // a reply string to send back





void setup() {


 // put your setup code here, to run once:


 Serial.begin(115200);


 Serial.println();


lcd.begin(16,2);


 lcd.init();


 lcd.backlight();





 // Move the cursor characters to the right and


 // zero characters down (line 1).


 lcd.setCursor(1, 0);


 Serial.printf("Connecting to %s ", ssid);


 WiFi.begin(ssid,password);


 while (WiFi.status() != WL_CONNECTED)


 {


   delay(500);


   Serial.print(".");


 }


 Serial.println(" connected");


 String s=WiFi.localIP().toString().c_str();


 


 Udp.begin(localUdpPort);


 Serial.printf("Now listening at IP %s, UDP port %d\n", WiFi.localIP().toString().c_str(), localUdpPort);


  lcd.print(s);


  lcd.setCursor(5,1);





  lcd.print(localUdpPort);





}





void loop() {


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


int packetSize = Udp.parsePacket();


 if (packetSize)


 {


   // receive incoming UDP packets


   Serial.printf("Received %d bytes from %s, port %d\n", packetSize, Udp.remoteIP().toString().c_str(), Udp.remotePort());


   int len = Udp.read(incomingPacket, 255);


   if (len > 0)


   {


     incomingPacket[len] = 0;


   }


   Serial.printf("UDP packet contents: %s\n", incomingPacket);


   lcd.clear();


   lcd.setCursor(1,0);


   lcd.print(incomingPacket);


   // send back a reply, to the IP address and port we got the packet from


   Udp.beginPacket(Udp.remoteIP(), Udp.remotePort());


   Udp.write(replyPacekt);


   Udp.endPacket();


     char customKey = cusomKeypad.getKey();


   lcd.clear();


   lcd.print(customKey);


 if (customKey != NO_KEY){


   Serial.println(customKey);


 }


}


}

Any kind of help would be really appreciated.
Thanks.

Sorry for the delayed reply, I just started using Arduino with SP8266 today.
I also faced the same issue.
Mor me, it got resolved by changing the order of #include directives. In my case, I did not try UDP Library, was using only KeyPad library.

#include <ESP8266WiFi.h>
#include <Keypad.h>

Hope this helps.