cassyarduino cassyarduino / UIPEthernet

UIPEthernet library for Arduino IDE, Eclipse with arduino plugin and MBED/SMeshStudio (AVR,STM32F,ESP8266,Intel ARC32,Nordic nRF51,Teensy boards,Realtek Ameba(RTL8195A,RTL8710)), ENC28j60 network chip. Compatible with Wiznet W5100 Ethernet library API. Compiled and tested on Nucleo-F302R8. Master repository is: https://github.com/UIPEthernet/UIPEthernet/

tests/perl/tcpserver.pl@0:e3fb1267e3c3, 2016-12-21 (annotated)

Committer:
cassyarduino
Date:
Wed Dec 21 16:58:10 2016 +0100
Revision:
0:e3fb1267e3c3
initial release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cassyarduino 0:e3fb1267e3c3 1 #!/usr/bin/perl
cassyarduino 0:e3fb1267e3c3 2 #tcpserver.pl
cassyarduino 0:e3fb1267e3c3 3
cassyarduino 0:e3fb1267e3c3 4 use IO::Socket::INET;
cassyarduino 0:e3fb1267e3c3 5
cassyarduino 0:e3fb1267e3c3 6 # flush after every write
cassyarduino 0:e3fb1267e3c3 7 $| = 1;
cassyarduino 0:e3fb1267e3c3 8
cassyarduino 0:e3fb1267e3c3 9 my ($socket,$client_socket);
cassyarduino 0:e3fb1267e3c3 10 my ($peeraddress,$peerport);
cassyarduino 0:e3fb1267e3c3 11
cassyarduino 0:e3fb1267e3c3 12 # creating object interface of IO::Socket::INET modules which internally does
cassyarduino 0:e3fb1267e3c3 13 # socket creation, binding and listening at the specified port address.
cassyarduino 0:e3fb1267e3c3 14 $socket = new IO::Socket::INET (
cassyarduino 0:e3fb1267e3c3 15 LocalHost => '192.168.0.1',
cassyarduino 0:e3fb1267e3c3 16 LocalPort => '5000',
cassyarduino 0:e3fb1267e3c3 17 Proto => 'tcp',
cassyarduino 0:e3fb1267e3c3 18 Listen => 5,
cassyarduino 0:e3fb1267e3c3 19 Reuse => 1
cassyarduino 0:e3fb1267e3c3 20 ) or die "ERROR in Socket Creation : $!\n";
cassyarduino 0:e3fb1267e3c3 21
cassyarduino 0:e3fb1267e3c3 22 print "SERVER Waiting for client connection on port 5000\n";
cassyarduino 0:e3fb1267e3c3 23
cassyarduino 0:e3fb1267e3c3 24 while(1)
cassyarduino 0:e3fb1267e3c3 25 {
cassyarduino 0:e3fb1267e3c3 26 # waiting for new client connection.
cassyarduino 0:e3fb1267e3c3 27 $client_socket = $socket->accept();
cassyarduino 0:e3fb1267e3c3 28
cassyarduino 0:e3fb1267e3c3 29 # get the host and port number of newly connected client.
cassyarduino 0:e3fb1267e3c3 30 $peer_address = $client_socket->peerhost();
cassyarduino 0:e3fb1267e3c3 31 $peer_port = $client_socket->peerport();
cassyarduino 0:e3fb1267e3c3 32
cassyarduino 0:e3fb1267e3c3 33 print "Accepted New Client Connection From : $peer_address, $peer_port\n ";
cassyarduino 0:e3fb1267e3c3 34
cassyarduino 0:e3fb1267e3c3 35 # read operation on the newly accepted client
cassyarduino 0:e3fb1267e3c3 36 $data = <$client_socket>;
cassyarduino 0:e3fb1267e3c3 37 # we can also read from socket through recv() in IO::Socket::INET
cassyarduino 0:e3fb1267e3c3 38 # $client_socket->recv($data,1024);
cassyarduino 0:e3fb1267e3c3 39 print "Received from Client : $data\n";
cassyarduino 0:e3fb1267e3c3 40
cassyarduino 0:e3fb1267e3c3 41 # write operation on the newly accepted client.
cassyarduino 0:e3fb1267e3c3 42 $data = "DATA from Server";
cassyarduino 0:e3fb1267e3c3 43 print $client_socket "$data\n";
cassyarduino 0:e3fb1267e3c3 44 # we can also send the data through IO::Socket::INET module,
cassyarduino 0:e3fb1267e3c3 45 # $client_socket->send($data);
cassyarduino 0:e3fb1267e3c3 46
cassyarduino 0:e3fb1267e3c3 47 sleep(1);
cassyarduino 0:e3fb1267e3c3 48
cassyarduino 0:e3fb1267e3c3 49 $client_socket->close();
cassyarduino 0:e3fb1267e3c3 50 }
cassyarduino 0:e3fb1267e3c3 51
cassyarduino 0:e3fb1267e3c3 52 $socket->close();
cassyarduino 0:e3fb1267e3c3 53