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: TcpClient.h
- Revision:
- 11:647d53d146f1
- Parent:
- 10:e4ddab81e6a8
- Child:
- 13:95c00132cd98
--- a/TcpClient.h Tue Aug 27 22:08:54 2019 +0000 +++ b/TcpClient.h Fri Aug 30 08:11:40 2019 +0000 @@ -16,8 +16,8 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef UIPCLIENT_H -#define UIPCLIENT_H +#ifndef TCPCLIENT_h +#define TCPCLIENT_h #include "mbed.h" #include "IpAddress.h" @@ -74,10 +74,10 @@ operator bool(); virtual bool operator ==(const TcpClient& ); virtual bool operator !=(const TcpClient& rhs) { return !this->operator ==(rhs); } - size_t send(uint8_t); - size_t send(const uint8_t* buf, size_t size); + int send(uint8_t); + int send(const uint8_t* buf, size_t size); size_t available(); - size_t recv(); + int recv(); int peek(); void flush(); const char* getpeername(); @@ -85,7 +85,7 @@ void close(); static uip_userdata_t all_data[UIP_CONNS]; - static size_t _write(uip_userdata_t* , const uint8_t* buf, size_t size); + static int _write(uip_userdata_t* , const uint8_t* buf, size_t size); protected: uint8_t* rawIPAddress(IpAddress& addr) { return addr.rawAddress(); }