Mbed library for ENC28J60 Ethernet modules. Full support for TCP/IP and UDP Server, Client and HTTP server (webserver). DHCP and DNS is included.

Dependents:   mBuino_ENC28_MQTT Nucleo_Web_ENC28J60 Nucleo_Web_ENC28J60_ADC Serial_over_Ethernet ... more

Library for ENC28J60 Ethernet modules.

/media/uploads/hudakz/enc28j60_module01.jpg

Ported to mbed from Norbert Truchsess's UIPEthernet library for Arduino. Thank you Norbert!

  • Full support for persistent (streaming) TCP/IP and UDP connections Client and Server each, ARP, ICMP, DHCP and DNS.
  • Works with both Mbed OS 2 and Mbed OS 5.

Usage:

  • Import the library into your project.
  • Add #include "UipEthernet.h" to main.cpp
  • Create one instance of the UipEthernet class initialized with the MAC address you'd like to use and SPI pins of the connected Mbed board.

Example programs:

Import programWebSwitch_ENC28J60

HTTP Server serving a simple webpage which enables to remotely turn a digital output on/off. Compile, download, run and type 'IP_address/secret/' (don't forget the last '/') into your web browser and hit ENTER.

Import programHTTPServer_Echo_ENC28J60

A simple HTTP server echoing received requests. Ethernet connection is over an ENC28J60 board. Usage: Type the server's IP address into you web browser and hit <ENTER>.

Import programTcpServer_ENC28J60

Simple TCP/IP Server using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programTcpClient_ENC28J60

Simple TCP/IP Client using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programUdpServer_ENC28J60

Simple UDP Server using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programUdpClient_ENC28J60

Simple UDP Client using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programMQTT_Hello_ENC28J60

MQTT Client example program. Ethernet connection is via an ENC28J60 module.

Revision:
8:4acb22344932
Parent:
4:d774541a34da
--- a/UIPServer.cpp	Tue Apr 26 18:37:14 2016 +0000
+++ b/UIPServer.cpp	Fri Jun 30 19:51:28 2017 +0000
@@ -1,5 +1,5 @@
 /*
- UIPServer.cpp - Arduino implementation of a uIP wrapper class.
+ UIPServer.cpp - Arduino implementation of a UIP wrapper class.
  Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de>
  All rights reserved.
 
@@ -39,8 +39,8 @@
  * @retval
  */
 UIPClient UIPServer::available(void) {
-    UIPEthernet.tick();
-    for(uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) {
+    uIPEthernet.tick();
+    for (uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) {
         if
         (
             data->packets_in[0] != NOBLOCK
@@ -62,7 +62,7 @@
  */
 void UIPServer::begin(void) {
     uip_listen(_port);
-    UIPEthernet.tick();
+    uIPEthernet.tick();
 }
 
 /**
@@ -83,8 +83,8 @@
  */
 size_t UIPServer::write(const uint8_t* buf, size_t size) {
     size_t  ret = 0;
-    for(uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) {
-        if((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport == _port)
+    for (uip_userdata_t * data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++) {
+        if ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport == _port)
             ret += UIPClient::_write(data, buf, size);
     }