I try to establish a connection between my Computer and an ESP8266-12 Module
I was successful with a Telnet Connection. I have an Arduino Eclipse Environment (Espressif super cool )
With my client in Delphi I got the message Can't connect, error #10061
/*
* This sketch sends a message to a TCP server
*
*/
#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
ESP8266WiFiMulti WiFiMulti;
void setup() {
Serial.begin(115200);
delay(10);
// We start by connecting to a WiFi network
WiFiMulti.addAP("abcdedf", "xxxxxxxxxxx");
Serial.println();
Serial.println();
Serial.print("Wait for WiFi... ");
while(WiFiMulti.run() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
delay(500);
}
void loop() {
const uint16_t port = 4444;
const char * host = "192.168.26.100"; // ip or dns
Serial.print("connecting to ");
Serial.println(host);
// Use WiFiClient class to create TCP connections
WiFiClient client;
if (!client.connect(host, port)) {
Serial.println("connection failed");
Serial.println("wait 5 sec...");
delay(5000);
return;
}
// This will send the request to the server
client.print("Send this data to server");
//read back one line from server
String line = client.readStringUntil('\r');
client.println(line);
Serial.println("closing connection");
client.stop();
Serial.println("wait 5 sec...");
delay(5000);
}
Ich wünsche euch einen guten Rutsch ins neue Jahr
Have a happy new year!