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.
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"
tomain.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.
Diff: TcpServer.cpp
- Revision:
- 13:95c00132cd98
- Parent:
- 11:647d53d146f1
--- a/TcpServer.cpp Fri Aug 30 19:15:42 2019 +0000 +++ b/TcpServer.cpp Sat Aug 31 20:34:52 2019 +0000 @@ -40,6 +40,8 @@ */ TcpClient* TcpServer::accept() { + TcpClient* result = NULL; + UipEthernet::ethernet->tick(); for (uip_userdata_t * data = &TcpClient::all_data[0]; data < &TcpClient::all_data[_conns]; data++) { if @@ -52,11 +54,13 @@ ) { data->ripaddr[0] = uip_conns[data->state & UIP_CLIENT_SOCKETS].ripaddr[0]; data->ripaddr[1] = uip_conns[data->state & UIP_CLIENT_SOCKETS].ripaddr[1]; - return(new TcpClient(data)); + result = new TcpClient(data); + result->setInstance(result); + return result; } } - return NULL; + return result; } /**