ESP32 Forum

Posted: **Wed Aug 16, 2017 3:25 pm**

hi friends. i have a problem !
this is my code, after upload in serial monitor i see esp is connect but this is not in network in reality ! this code is ok for esp8266 but can not work with esp32 !
in below is my code and my output:

Code: Select all

#include <WiFi.h>
#include <ESPmDNS.h>
#include <Bounce2.h>

IPAddress ip(192, 168, 1, 252); //*****************************
IPAddress gateway(192, 168, 1, 1); //**************************
IPAddress subnet(255, 255, 255, 0); //*************************
IPAddress DNS(192, 168, 1, 1); //******************************
const char* ssid = "Reza";
const char* password = "rayan1369";

const int buttonPinA = 4;
const int relayPinA = 22;
Bounce debouncerA = Bounce();
int trigger = 0;
int oldValueA;
WiFiClient client;

WiFiServer server(80);

void setup() {
  pinMode(buttonPinA, INPUT_PULLUP);
  debouncerA.attach(buttonPinA);
  debouncerA.interval(50);
  pinMode(relayPinA, OUTPUT);
  digitalWrite(relayPinA, HIGH);

  Serial.begin(115200);
  delay(10);
  // Connect to WiFi network
  Serial.println();
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.config(ip, gateway, subnet, DNS);//**********************
  delay(100);//**********************************
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  if (WiFi.status() != WL_CONNECTED) {
    for (int i = 0; i <= 20; i++) {
      delay(500);
      Serial.print(".");
    }
  }
  if (WiFi.status() == WL_CONNECTED) {
    Serial.println("");
    Serial.println("WiFi connected");
  }
  // Start the server
  server.begin();
  Serial.println("Server started");

  // Print the IP address
  Serial.print("Use this URL : ");
  Serial.print("http://");
  Serial.print(WiFi.localIP());
  Serial.println("/");

  debouncerA.update();
  oldValueA = debouncerA.read();
}


void loop() {
   {
    if (WiFi.status() != WL_CONNECTED) {
      WiFi.config(ip, gateway, subnet, DNS);
        Serial.print("Connecting to ");
      delay(10);
      WiFi.mode(WIFI_STA);
      WiFi.begin(ssid, password);
      server.begin();

    }
    delay(100);
  }
  {
    if (trigger == 0) {
      if (client.connect("192.168.1.201", 8080)) {
        client.print("GET /json.htm?type=command&param=udevice&idx=55&nvalue=0");
        client.println(" HTTP/1.1");
        client.print("Host: ");
        client.print("192.168.1.201");
        client.print(":");
        client.println(8080);
        client.println();
        client.stop();
      }
      if (client.connect("192.168.1.201", 8080)) {
        client.print("GET /json.htm?type=command&param=addlogmessage&message=OFF");
        client.println(" HTTP/1.1");
        client.print("Host: ");
        client.print("192.168.1.201");
        client.print(":");
        client.println(8080);
        client.println();
        client.stop();
      }
      trigger = 1;
    }
  }
  {
    debouncerA.update();
    int valueA = debouncerA.read();
    if (valueA != oldValueA) {
      int state = digitalRead(relayPinA);
      digitalWrite(relayPinA, !state);
      if ( state == 0) {
        if (client.connect("192.168.1.201", 8080)) {
          client.print("GET /json.htm?type=command&param=udevice&idx=55&nvalue=0");
          client.println(" HTTP/1.1");
          client.print("Host: ");
          client.print("192.168.1.201");
          client.print(":");
          client.println(8080);
          client.println();
          client.stop();
        }
        if (client.connect("192.168.1.201", 8080)) {
          client.print("GET /json.htm?type=command&param=addlogmessage&message=OFF");
          client.println(" HTTP/1.1");
          client.print("Host: ");
          client.print("192.168.1.201");
          client.print(":");
          client.println(8080);
          client.println();
          client.stop();
        }
      }
      if ( state == 1) {
        if (client.connect("192.168.1.201", 8080)) {
          client.print("GET /json.htm?type=command&param=udevice&idx=55&nvalue=1");
          client.println(" HTTP/1.1");
          client.print("Host: ");
          client.print("192.168.1.201");
          client.print(":");
          client.println(8080);
          client.println();
          client.stop();
        }
        if (client.connect("192.168.1.201", 8080)) {
          client.print("GET /json.htm?type=command&param=addlogmessage&message=ON");
          client.println(" HTTP/1.1");
          client.print("Host: ");
          client.print("192.168.1.201");
          client.print(":");
          client.println(8080);
          client.println();
          client.stop();
        }
      }
    }
    oldValueA = valueA;
    delay(50);
  }
  {
    WiFiClient client = server.available();
    if (!client) {
      return;
    }
    Serial.println("new client");
    while (!client.available()) {
      delay(1);
    }
    String request = client.readStringUntil('\r');
    Serial.println(request);
    client.flush();
    if (request.indexOf("/relayon") != -1) {
      digitalWrite(relayPinA, LOW);
    }
    if (request.indexOf("/relayoff") != -1) {
      digitalWrite(relayPinA, HIGH);
    }


    client.println("HTTP/1.1 200 OK");
    client.println("Content-Type: text/html");
    client.println(""); //  do not forget this one
    client.println("<!DOCTYPE HTML>");
    client.println("<html>");
  }
}

and output in serial monitor:

Code: Select all

ets Jun  8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
ets Jun  8 2016 00:22:57

rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0010,len:4
load:0x3fff0014,len:588
load:0x40078000,len:0
load:0x40078000,len:10472
entry 0x40078a28


Connecting to Reza
.....................
WiFi connected
Server started
Use this URL : http://192.168.1.252/

Posted: **Fri Aug 18, 2017 11:34 am**

Looks like you're using Arduino; moved to the Arduino subforum.

Posted: **Fri Aug 18, 2017 5:10 pm**

hi @ESP_Sprite
sorry yes this is related to arduino , i found problem . this is related to static ip . i search about static ip but i can not found a solution or code or library in forum. you lock other my post about static ip , please close this topic but open topic about help to static ip or help me to how i can static ip in arduino ? thank you

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