int8 TCPConnectedTask(TCP_SOCKET socket, int8 which) {
   char c;
   static int8 counter[NUM_LISTEN_SOCKETS];
   static int8 button1_held[NUM_LISTEN_SOCKETS];
   char str[20];
   int8 i=0;

   if (TCPIsGetReady(socket)) {
      while (TCPGet(socket, &c)) {
         lcd_str[which][i++]=c;
         if (i>=20) {i=19;}
         lcd_str[which][i]=0;
      }
   }

//when button 1 is pressed: send message over TCP
//when button 2 is pressed: disconnect socket
   if (BUTTON1_PRESSED() && !button1_held[which] && TCPIsPutReady(socket)) {
      button1_held[which]=TRUE;
      sprintf(str,"BUTTON C=%U",counter[which]++);
      TCPPutArray(socket,str,strlen(str));
      TCPFlush(socket);
   }
   if (!BUTTON1_PRESSED()) {
      button1_held[which]=FALSE;
   }
  #if defined(BUTTON2_PRESSED())
   if (BUTTON2_PRESSED()) {
      return(TRUE);
   }
  #endif
   return(FALSE);
}

int8 TCPConnectedTask(TCP_SOCKET socket) {
   char c;
   static int8 counter;
   char str[13]="Hello server";
   static int8 button1_held;

   if (TCPIsGetReady(socket)) {
      while (TCPGet(socket, &c)) {
      }
   }

   if (TCPIsPutReady(socket)) {
      TCPPutArray(socket,str,strlen(str));
      TCPFlush(socket);
   }
   return(TRUE);
}

char str[13]="Hello server";

char str[13]="Hello server/r/n";

char str[]="Hello server\r\n\0";