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Added support for ENC28J60 chips via ntruchsess' arduino_uip library #47

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Added support for ENC28J60 chips via ntruchsess' arduino_uip library #47

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18 changes: 15 additions & 3 deletions WebServer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,15 +28,22 @@
#include <string.h>
#include <stdlib.h>

#include <EthernetClient.h>
#include <EthernetServer.h>

#ifdef UIPETHERNET_H
# include <UIPClient.h>
# include <UIPServer.h>
# define MAX_SOCK_NUM 255
#else
# include <EthernetClient.h>
# include <EthernetServer.h>
#endif

/********************************************************************
* CONFIGURATION
********************************************************************/

#define WEBDUINO_VERSION 1007
#define WEBDUINO_VERSION_STRING "1.7"
#define WEBDUINO_VERSION_STRING "1.7.1"

#if WEBDUINO_SUPRESS_SERVER_HEADER
#define WEBDUINO_SERVER_HEADER ""
Expand Down Expand Up @@ -397,7 +404,12 @@ size_t WebServer::write(uint8_t ch)

size_t WebServer::write(const char *str)
{
#ifdef UIPETHERNET_H
return m_client.write((const uint8_t *)str, sizeof(str));

@ntruchsess ntruchsess Feb 28, 2014

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this is obsolete as I've recently added Print::write to UIPClient ntruchsess/arduino_uip@0d8e10e

#else
return m_client.write(str);
#endif

}

size_t WebServer::write(const uint8_t *buffer, size_t size)
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8 changes: 8 additions & 0 deletions examples/Web_HelloWorld/Web_HelloWorld.ino
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Original file line number Diff line number Diff line change
@@ -1,7 +1,15 @@
/* Web_HelloWorld.pde - very simple Webduino example */

#include "SPI.h"
/* If you have a Microchip ENC28J60-based Ethernet shield,
* you can use arduino_uip library at https://github.com/ntruchsess/arduino_uip
* and replace the line below with:
*
* #include "UIPEthernet.h"
*
*/
#include "Ethernet.h"

#include "WebServer.h"

/* CHANGE THIS TO YOUR OWN UNIQUE VALUE. The MAC number should be
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6 changes: 4 additions & 2 deletions readme.md
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Expand Up @@ -36,11 +36,13 @@ These have all been tested with the library successfully:
- [Adafruit Ethernet Shield w/ Wiznet 811MJ module](http://www.ladyada.net/make/eshield/)
- [NKC Electronics Ethernet Shield DIY Kit](http://store.nkcelectronics.com/nkc-ethernet-shield-diy-kit-without-wiz812mj-mod812.html)

Shields using the Microchip ENC28J60 chip won't work with the library as that requires more software support for implementating
the TCP/IP stack.
Shields using the Microchip ENC28J60 chip can use ntruchsess' arduino_uip library (https://github.com/ntruchsess/arduino_uip) as a drop-in replacement for the stock Arduino Ethernet library. Take note that since the TCP/IP stack is implemented in software, the compiled sketch size will significantly increase. As a result, if you use an ENC28J60-based shield, your Arduino should have, at the very least, an ATMega328 chip.

## Version history

### 1.7.1 released Jan 2013
- added support for ENC28J60 chips via ntruchsess' arduino_uip library.

### 1.7 released in Jan 2012

- fixed Google Code issue [4](http://code.google.com/p/webduino/issues/detail?id=4) where expect fails with high-ASCII characters due to sign issues
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