Controll through remotexy AND webserver in the same sketch

Using Arduino Networking, Protocols, and Devices
1

Hi all,

I don't know if this is the right tpoic group, but I think so, forgive me if not.
I have an nano and connected aESP-01 (ESP8266)
I created a simple gui on the remotexy website, with 1 button.
If that button is pressed the internal led turns on as long as you keep pressed the button.
So far so good.

Remotexy sketch: (read further below the sketch)

-- New project --

  • This source code of graphical user interface *
  • has been generated automatically by RemoteXY editor.*
  • To compile this code using RemoteXY library 2.4.3 or later version *
  • download by link http://remotexy.com/en/library/*
  • To connect using RemoteXY mobile app by link Mobile App *
  • - for ANDROID 4.7.12 or later version;*

  • - for iOS 1.4.7 or later version;*
  • This source code is free software; you can redistribute it and/or*
  • modify it under the terms of the GNU Lesser General Public*
  • License as published by the Free Software Foundation; either*
  • version 2.1 of the License, or (at your option) any later version. *
    */

//////////////////////////////////////////////
// RemoteXY include library //
//////////////////////////////////////////////

*// RemoteXY select connection mode and include library *
#define REMOTEXY_MODE__ESP8266_SOFTSERIAL
#include <SoftwareSerial.h>
*#define REMOTEXY__DEBUGLOGS Serial *
#include <RemoteXY.h>

*// RemoteXY connection settings *
#define REMOTEXY_SERIAL_RX 2
#define REMOTEXY_SERIAL_TX 3
#define REMOTEXY_SERIAL_SPEED 9600
#define REMOTEXY_WIFI_SSID "mysid"
#define REMOTEXY_WIFI_PASSWORD "mypass"
#define REMOTEXY_SERVER_PORT 6377

*// RemoteXY configurate *
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[] =

  • { 255,1,0,0,0,13,0,11,13,0,*
  • 1,0,11,10,12,12,2,31,88,0 };*

*// this structure defines all the variables and events of your control interface *
struct {

  • // input variables*

  • uint8_t button_1; // =1 if button pressed, else =0 *

  • // other variable*

  • uint8_t connect_flag; // =1 if wire connected, else =0 *

} RemoteXY;
#pragma pack(pop)

/////////////////////////////////////////////
// END RemoteXY include //
/////////////////////////////////////////////

#define PIN_BUTTON_1 13

*void setup() *
{

  • RemoteXY_Init (); *
    Serial.begin(115200); 
  • *
  • pinMode (PIN_BUTTON_1, OUTPUT);*
  • // TODO you setup code*

}

*void loop() *
*{ *

  • RemoteXY_Handler ();*
  • digitalWrite(PIN_BUTTON_1, (RemoteXY.button_1==0)?LOW:HIGH);*
  • // TODO you loop code*
  • // use the RemoteXY structure for data transfer*
  • // do not call delay() *

}

Now I want an webserver on the same hardware config, so that i can controll the led as in the example webserverled: (read further below the sketch)

WiFiEsp example: WebServerLed

  • A simple web server that lets you turn on and of an LED via a web page.*
  • This sketch will print the IP address of your ESP8266 module (once connected)*
  • to the Serial monitor. From there, you can open that address in a web browser*
  • to turn on and off the LED on pin 13.*

*/

#include "WiFiEsp.h"

// Emulate Serial1 on pins 6/7 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(2, 3); // RX, TX
#endif

char ssid[] = "mysid"; // your network SSID (name)
char pass[] = "mypass"; // your network password
int status = WL_IDLE_STATUS;

int ledStatus = LOW;

WiFiEspServer server(80);

// use a ring buffer to increase speed and reduce memory allocation
RingBuffer buf(8);

void setup()
{

  • pinMode(LED_BUILTIN, OUTPUT); // initialize digital pin LED_BUILTIN as an output.*

  • Serial.begin(115200); // initialize serial for debugging*

  • Serial1.begin(9600); // initialize serial for ESP module*

  • WiFi.init(&Serial1); // initialize ESP module*

  • // check for the presence of the shield*

  • if (WiFi.status() == WL_NO_SHIELD) {*

  • Serial.println("WiFi shield not present");*

  • // don't continue*

  • while (true);*

  • }*

  • // attempt to connect to WiFi network*

  • while (status != WL_CONNECTED) {*

  • Serial.print("Attempting to connect to WPA SSID: ");*

  • Serial.println(ssid);*

  • // Connect to WPA/WPA2 network*

  • status = WiFi.begin(ssid, pass);*

  • }*

  • Serial.println("You're connected to the network");*

  • printWifiStatus();*

  • // start the web server on port 80*

  • server.begin();*
    }

void loop()
{

  • WiFiEspClient client = server.available(); // listen for incoming clients*

  • if (client) { // if you get a client,*
    // Serial.println("New client"); // print a message out the serial port

  • buf.init(); // initialize the circular buffer*

  • while (client.connected()) { // loop while the client's connected*

  •  if (client.available()) {               // if there's bytes to read from the client,*

  •    char c = client.read();               // read a byte, then*

  •    buf.push(c);                          // push it to the ring buffer*

  •    // printing the stream to the serial monitor will slow down*

  •    // the receiving of data from the ESP filling the serial buffer*

  •    //Serial.write(c);*

  •    *

  •    // you got two newline characters in a row*

  •    // that's the end of the HTTP request, so send a response*

  •    if (buf.endsWith("\r\n\r\n")) {*

  •      sendHttpResponse(client);*

  •      break;*

  •    }*

  •    // Check to see if the client request was "GET /H" or "GET /L":*

  •    if (buf.endsWith("GET /H")) {*

// Serial.println("Turn led ON");

  •      ledStatus = HIGH;*

  •      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)*

  •    }*

  •    else if (buf.endsWith("GET /L")) {*

// Serial.println("Turn led OFF");

  •      ledStatus = LOW;*

  •      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW*

  •    }*

  •  }*
  • }*
  • // close the connection*
  • client.stop();*
    // Serial.println("Client disconnected");
  • }*
    }

void sendHttpResponse(WiFiEspClient client)
{

  • // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)*
  • // and a content-type so the client knows what's coming, then a blank line:*
  • client.print(*
  •        "HTTP/1.1 200 OK\r\n"*

  •        "Content-Type: text/html\r\n"*

  •        "Connection: close\r\n"  // the connection will be closed after completion of the response*

  •        "Refresh: 20\r\n"        // refresh the page automatically every 20 sec*

  •        "\r\n");*
  • // the content of the HTTP response follows the header:*
  • client.print("The LED is ");*
  • client.print(ledStatus);*
  • client.print("
    \r\n"*
  •           "<br>\r\n"*

  •           "Click <a href=\"/H\">here</a> turn the LED on<br>\r\n"*

  •           "Click <a href=\"/L\">here</a> turn the LED off<br>\r\n");*
  • // The HTTP response ends with another blank line:*
  • client.println();*
    }

void printWifiStatus()
{

  • // print the SSID of the network you're attached to*

  • Serial.print("SSID: ");*

  • Serial.println(WiFi.SSID());*

  • // print your WiFi shield's IP address*

  • IPAddress ip = WiFi.localIP();*

  • Serial.print("IP Address: ");*

  • Serial.println(ip);*

  • // Serial.println(WiFi.getMode());*

  • // print where to go in the browser*

  • Serial.println();*

  • Serial.print("To see this page in action, open a browser to http://");*

  • Serial.println(ip);*

  • Serial.println();*
    }

So I want to merge these 2 sketches as 1.
But if I do so, the remotexy app on the phone cannot connect.
I guess since I try double on connecting my wifi (in remotexy.init() and in the void setup on the other sketch.

Is there anybody who knows how to have both remotexy and a webserver on the nano / esp8266 config ? THe hardware cannot be changes as this is a test of the hardware in my Jacuzzi.

Thx for any help

2

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