peha-esp-telnet

/*
  https://youtu.be/srqj46WrCLY   youtube=v12345vtm

  basic concept of telnet session to peha domotics stm module
  send a XML request and print out the respons

*/

#include <ESP8266WiFi.h>


 const char* ssid     = "WiFi";
 const char* password = "pass";
const char* host = "192.168.1.2";   //peha STM adress
const int PehaXMLport = 6680; //xml telnet port fixed adres by peha
const int PehaHTTPport =  80; //browser port  http://192.168.1.2/modulestates.html

void setup() {
  Serial.begin(115200);

  delay(10);
 Serial.println();
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());



    Serial.print("connecting to peha STM ip ");
  Serial.println(host);
  Serial.print(" at port ");
  Serial.println(PehaXMLport + "\n\n\n");


}



void loop() {
 WiFiClient client; //to connect to peha


  if (!client.connect(host, PehaXMLport)) {
    Serial.println("connection failed");
    return;
  }



  // This will send the request to the server
  String tafellampTogglen = "<methodCall><methodName>service.stm.simInputEvent</methodName><params><param><value><i4>0</i4></value></param><param><value><i4>0</i4></value></param><param><value><i4>0</i4></value></param><param><value><i4>2</i4></value></param><param><value><i4>4</i4></value></param></params></methodCall>";

  Serial.println(  "xml request from esp8266 to peha:\n" + tafellampTogglen);

  client.print(tafellampTogglen);



  unsigned long timeout = millis();
  while (client.available() == 0) {
    if (millis() - timeout > 5000) {
      Serial.println(">>> Client Timeout !");
      client.stop();
      return;
    }
  }

  // Read all the lines of the reply from server and print them to Serial
  Serial.println("\n\nstart of peha respons........");
  while (client.available()) {
    String peharespons = client.readStringUntil('\r');
    Serial.print(peharespons);
  }


  Serial.println("end of peha respons...........");



  delay(300000);
}