Zoltan Hudak / UIPEthernet Featured

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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.

Last commit 23 Jul 2020 by Zoltan Hudak

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>.

Last commit 23 Jul 2020 by Zoltan Hudak

Import programTcpServer_ENC28J60

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

Last commit 23 Jul 2020 by Zoltan Hudak

Import programTcpClient_ENC28J60

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

Last commit 23 Jul 2020 by Zoltan Hudak

Import programUdpServer_ENC28J60

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

Last commit 23 Jul 2020 by Zoltan Hudak

Import programUdpClient_ENC28J60

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

Last commit 23 Jul 2020 by Zoltan Hudak

Import programMQTT_Hello_ENC28J60

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

Last commit 23 Jul 2020 by Zoltan Hudak

Diff: UIPClient.cpp

Revision:
6:10e42359e217
Parent:
4:d774541a34da
Child:
8:4acb22344932
diff -r 59a504be7998 -r 10e42359e217 UIPClient.cpp
--- a/UIPClient.cpp	Fri Nov 27 20:34:03 2015 +0000
+++ b/UIPClient.cpp	Sun Nov 29 17:54:01 2015 +0000
@@ -369,7 +369,7 @@
  * @retval
  */
 int UIPClient::read(void) {
-    uint8_t c;
+    static uint8_t c;
     if(read(&c, 1) < 0)
         return -1;
     return c;
@@ -382,9 +382,9 @@
  * @retval
  */
 int UIPClient::peek(void) {
+    static uint8_t c;
     if(*this) {
         if(data->packets_in[0] != NOBLOCK) {
-            uint8_t c;
             UIPEthernet.network.readPacket(data->packets_in[0], 0, &c, 1);
             return c;
         }
@@ -693,3 +693,4 @@
     }
 }
 #endif
+