W5500-Ethernet-Interface Makers / EthernetInterfaceW5500

No more update~~ please use W5500Interface.

Fork of EthernetInterfaceW5500 by Bongjun Hur


Bongjun Hur wrote:

NO more update for this library.

Please move to this page W5500Interface for newer version.

Import libraryW5500Interface

This is the Interface library for WIZnet W5500 chip which forked of EthernetInterfaceW5500, WIZnetInterface and WIZ550ioInterface. This library has simple name as "W5500Interface". and can be used for Wiz550io users also.

Last commit 28 Apr 2015 by W5500-Ethernet-Interface Makers

This Library for W5500 users. no need to use lwIP(or S/W TCP/IP) Some update & code clean for W5500 only refer from WIZ550ioInterface, WIZnetLibrary and WiflyInterface.

Thanks for ban4jp. This library forks of WIZ550ioInterface.

Socket/TCPSocketServer.cpp@10:cadac6bcd169, 2014-07-17 (annotated)

Committer:
Bongjun
Date:
Thu Jul 17 07:10:36 2014 +0000
Revision:
10:cadac6bcd169
Parent:
5:fb15c35d1e28
Child:
12:d130abe9d4a8
Some update & code clean for W5500 only refer from WIZ550ioInterface, WIZnetLibrary and WiflyInterface.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 1:fb4494783863 1 /* Copyright (C) 2012 mbed.org, MIT License
samux 1:fb4494783863 2 *
samux 1:fb4494783863 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 1:fb4494783863 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
samux 1:fb4494783863 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
samux 1:fb4494783863 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
samux 1:fb4494783863 7 * furnished to do so, subject to the following conditions:
samux 1:fb4494783863 8 *
samux 1:fb4494783863 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 1:fb4494783863 10 * substantial portions of the Software.
samux 1:fb4494783863 11 *
samux 1:fb4494783863 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 1:fb4494783863 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 1:fb4494783863 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 1:fb4494783863 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 1:fb4494783863 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 1:fb4494783863 17 */
samux 1:fb4494783863 18
samux 1:fb4494783863 19 #include "TCPSocketServer.h"
samux 1:fb4494783863 20
samux 1:fb4494783863 21 TCPSocketServer::TCPSocketServer() {}
samux 1:fb4494783863 22
samux 1:fb4494783863 23 // Server initialization
Bongjun 10:cadac6bcd169 24 int TCPSocketServer::bind(int port)
Bongjun 10:cadac6bcd169 25 {
va009039 5:fb15c35d1e28 26 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 27 _sock_fd = eth->new_socket();
va009039 5:fb15c35d1e28 28 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 29 return -1;
va009039 5:fb15c35d1e28 30 }
va009039 5:fb15c35d1e28 31 }
samux 1:fb4494783863 32 // set TCP protocol
va009039 5:fb15c35d1e28 33 eth->setProtocol(_sock_fd, TCP);
samux 1:fb4494783863 34 // set local port
va009039 5:fb15c35d1e28 35 eth->sreg<uint16_t>(_sock_fd, Sn_PORT, port);
samux 3:9aa05e19c62e 36 // connect the network
va009039 5:fb15c35d1e28 37 eth->scmd(_sock_fd, OPEN);
samux 1:fb4494783863 38 return 0;
samux 1:fb4494783863 39 }
samux 1:fb4494783863 40
Bongjun 10:cadac6bcd169 41 int TCPSocketServer::listen(int backlog)
Bongjun 10:cadac6bcd169 42 {
va009039 5:fb15c35d1e28 43 if (_sock_fd < 0) {
samux 1:fb4494783863 44 return -1;
va009039 5:fb15c35d1e28 45 }
va009039 5:fb15c35d1e28 46 if (backlog != 1) {
va009039 5:fb15c35d1e28 47 return -1;
va009039 5:fb15c35d1e28 48 }
va009039 5:fb15c35d1e28 49 eth->scmd(_sock_fd, LISTEN);
samux 1:fb4494783863 50 return 0;
samux 1:fb4494783863 51 }
samux 1:fb4494783863 52
samux 1:fb4494783863 53
Bongjun 10:cadac6bcd169 54 int TCPSocketServer::accept(TCPSocketConnection& connection)
Bongjun 10:cadac6bcd169 55 {
va009039 5:fb15c35d1e28 56 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 57 return -1;
va009039 5:fb15c35d1e28 58 }
va009039 5:fb15c35d1e28 59 Timer t;
va009039 5:fb15c35d1e28 60 t.reset();
va009039 5:fb15c35d1e28 61 t.start();
va009039 5:fb15c35d1e28 62 while(1) {
va009039 5:fb15c35d1e28 63 if (t.read_ms() > _timeout && _blocking == false) {
va009039 5:fb15c35d1e28 64 return -1;
va009039 5:fb15c35d1e28 65 }
va009039 5:fb15c35d1e28 66 if (eth->sreg<uint8_t>(_sock_fd, Sn_SR) == SOCK_ESTABLISHED) {
va009039 5:fb15c35d1e28 67 break;
samux 1:fb4494783863 68 }
samux 1:fb4494783863 69 }
va009039 5:fb15c35d1e28 70 uint32_t ip = eth->sreg<uint32_t>(_sock_fd, Sn_DIPR);
va009039 5:fb15c35d1e28 71 char host[16];
va009039 5:fb15c35d1e28 72 snprintf(host, sizeof(host), "%d.%d.%d.%d", (ip>>24)&0xff, (ip>>16)&0xff, (ip>>8)&0xff, ip&0xff);
va009039 5:fb15c35d1e28 73 uint16_t port = eth->sreg<uint16_t>(_sock_fd, Sn_DPORT);
va009039 5:fb15c35d1e28 74 connection._sock_fd = _sock_fd;
Bongjun 10:cadac6bcd169 75 connection._is_connected = true;
va009039 5:fb15c35d1e28 76 connection.set_address(host, port);
va009039 5:fb15c35d1e28 77 return 0;
va009039 5:fb15c35d1e28 78 }