Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
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: utility/Enc28j60Py.h
- Revision:
- 9:a156d3de5647
diff -r 4acb22344932 -r a156d3de5647 utility/Enc28j60Py.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/utility/Enc28j60Py.h Tue Aug 27 15:01:10 2019 +0000 @@ -0,0 +1,82 @@ +/* + Enc28J60Network.h + UIPEthernet network driver for Microchip ENC28J60 Ethernet Interface. + + Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> + All rights reserved. + + based on enc28j60.c file from the AVRlib library by Pascal Stang. + For AVRlib See http://www.procyonengineering.com/ + + Modified (ported to mbed) by Zoltan Hudak <hudakz@inbox.com> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + 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 ENC28J60PHY_H +#define ENC28J60PHY_H + +#include "mbed.h" +#include "MemPool.h" + +#define UIP_RECEIVEBUFFERHANDLE 0xff + +//#define ENC28J60DEBUG + +class Enc28j60Phy : public MemPool +{ +private: + SPI _spi; + DigitalOut _cs; + static uint16_t nextPacketPtr; + static uint8_t bank; + + static struct memblock receivePkt; + + uint16_t setReadPtr(memhandle handle, memaddress position, uint16_t len); + void setERXRDPT(); + void readBuffer(uint16_t len, uint8_t* data); + void writeBuffer(uint16_t len, uint8_t* data); + void setBank(uint8_t address); + uint8_t readReg(uint8_t address); + void writeReg(uint8_t address, uint8_t data); + void phyWrite(uint8_t address, uint16_t data); + uint16_t phyRead(uint8_t address); + void clkout(uint8_t clk); + + friend void enc28j60_mempool_block_move_callback(memaddress, memaddress, memaddress); +public: + Enc28j60Phy(PinName mosi, PinName miso, PinName sclk, PinName cs); + uint8_t getrev(); + void powerOn(); + void powerOff(); + bool linkStatus(); + + void init(uint8_t* macaddr); + memhandle receivePacket(); + void freePacket(); + memaddress blockSize(memhandle handle); + void sendPacket(memhandle handle); + uint16_t readPacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len); + uint16_t writePacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len); + void copyPacket(memhandle dest, memaddress dest_pos, memhandle src, memaddress src_pos, uint16_t len); + uint16_t chksum(uint16_t sum, memhandle handle, memaddress pos, uint16_t len); + + uint8_t readOp(uint8_t op, uint8_t address); + uint8_t readByte(uint16_t addr); + void writeOp(uint8_t op, uint8_t address, uint8_t data); + void writeRegPair(uint8_t address, uint16_t data); + void writeByte(uint16_t addr, uint8_t data); +}; + +#endif