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: utility/ip4string.h
- Revision:
- 14:7648334eb41b
diff -r 95c00132cd98 -r 7648334eb41b utility/ip4string.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/utility/ip4string.h Tue Sep 03 09:16:55 2019 +0000 @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2014-2018 ARM Limited. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef IP4STRING_H +#define IP4STRING_H +#ifdef __cplusplus +extern "C" { +#endif + +#include "ns_types.h" + +/** + * Print binary IPv4 address to a string. + * + * String must contain enough room for full address, 16 bytes exact. + * + * \param ip4addr IPv4 address. + * \param p buffer to write string to. + * \return length of generated string excluding the terminating null character + */ +uint_fast8_t ip4tos(const void *ip4addr, char *p); + +/** + * Convert numeric IPv4 address string to a binary. + * + * \param ip4addr IPv4 address in string format. + * \param len Length of IPv4 string, maximum of 16.. + * \param dest buffer for address. MUST be 4 bytes. + * \return boolean set to true if conversion succeed, false if it didn't + */ +bool stoip4(const char *ip4addr, size_t len, void *dest); + +#ifdef __cplusplus +} +#endif +#endif