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.
utility/util.h
- Committer:
- hudakz
- Date:
- 2020-07-23
- Revision:
- 18:8d5738a6646e
- Parent:
- 15:53715cc81c63
File content as of revision 18:8d5738a6646e:
#ifndef UTIL_H #define UTIL_H #define htons(x) (u16_t) ((((u16_t) (x)) << 8) | (((u16_t) (x)) >> 8)) //#define ntohs(x) htons(x) #define htonl(x) (((x) << 24 & 0xFF000000UL) | ((x) << 8 & 0x00FF0000UL) | ((x) >> 8 & 0x0000FF00UL) | ((x) >> 24 & 0x000000FFUL)) #define ntohl(x) htonl(x) #define UIPETHERNET_FREEPACKET 1 #define UIPETHERNET_SENDPACKET 2 #define uip_ip_addr(addr, ip) \ do { \ ((u16_t *) (addr))[0] = (((ip[1]) << 8) | (ip[0])); \ ((u16_t *) (addr))[1] = (((ip[3]) << 8) | (ip[2])); \ } while (0) #define ip_addr_uip(a) IpAddress(a[0] & 0xFF, a[0] >> 8, a[1] & 0xFF, a[1] >> 8) //TODO this is not IPV6 capable #define uip_seteth_addr(eaddr) \ do { \ uip_ethaddr.addr[0] = eaddr[0]; \ uip_ethaddr.addr[1] = eaddr[1]; \ uip_ethaddr.addr[2] = eaddr[2]; \ uip_ethaddr.addr[3] = eaddr[3]; \ uip_ethaddr.addr[4] = eaddr[4]; \ uip_ethaddr.addr[5] = eaddr[5]; \ } while (0) #define BUF ((struct uip_tcpip_hdr*) &uip_buf[UIP_LLH_LEN]) #endif