Fix TelnetToSerial sketch

Author: me-no-dev

libraries/WiFi/examples/WiFiTelnetToSerial/WiFiTelnetToSerial.ino

@@ -31,8 +31,6 @@ const char* password = "**********";
 WiFiServer server(23);
 WiFiClient serverClients[MAX_SRV_CLIENTS];
 
-HardwareSerial Serial1(2); // UART1/Serial1 pins 16,17
-
 void setup() {
  Serial.begin(115200);
  Serial.println("\nConnecting");
@@ -62,7 +60,7 @@ void setup() {
  }
 
  //start UART and the server
- Serial1.begin(9600);
+ Serial2.begin(9600);
  server.begin();
  server.setNoDelay(true);
 
@@ -98,7 +96,7 @@ void loop() {
  if (serverClients[i] && serverClients[i].connected()){
  if(serverClients[i].available()){
  //get data from the telnet client and push it to the UART
- while(serverClients[i].available()) Serial1.write(serverClients[i].read());
+ while(serverClients[i].available()) Serial2.write(serverClients[i].read());
  }
  }
  else {
@@ -108,10 +106,10 @@ void loop() {
  }
  }
  //check UART for data
- if(Serial1.available()){
- size_t len = Serial1.available();
+ if(Serial2.available()){
+ size_t len = Serial2.available();
  uint8_t sbuf[len];
- Serial1.readBytes(sbuf, len);
+ Serial2.readBytes(sbuf, len);
  //push UART data to all connected telnet clients
  for(i = 0; i < MAX_SRV_CLIENTS; i++){
  if (serverClients[i] && serverClients[i].connected()){