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EthernetInterface.h
00001 /* Copyright (C) 2012 mbed.org, MIT License 00002 * 00003 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 00004 * and associated documentation files (the "Software"), to deal in the Software without restriction, 00005 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 00006 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 00007 * furnished to do so, subject to the following conditions: 00008 * 00009 * The above copyright notice and this permission notice shall be included in all copies or 00010 * substantial portions of the Software. 00011 * 00012 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 00013 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00014 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00015 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00016 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00017 */ 00018 00019 #pragma once 00020 #include "eth_arch.h" 00021 /** Interface using Wiznet chip to connect to an IP-based network 00022 * 00023 */ 00024 class EthernetInterface: public WIZnet_Chip { 00025 public: 00026 00027 #if (not defined TARGET_WIZwiki_W7500) && (not defined TARGET_WIZwiki_W7500P) && (not defined TARGET_WIZwiki_W7500ECO) 00028 00029 /** 00030 * Constructor 00031 * 00032 * \param mosi mbed pin to use for SPI 00033 * \param miso mbed pin to use for SPI 00034 * \param sclk mbed pin to use for SPI 00035 * \param cs chip select of the WIZnet_Chip 00036 * \param reset reset pin of the WIZnet_Chip 00037 */ 00038 EthernetInterface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset); 00039 EthernetInterface(SPI* spi, PinName cs, PinName reset); 00040 #endif 00041 00042 /** Initialize the interface with DHCP. 00043 * Initialize the interface and configure it to use DHCP (no connection at this point). 00044 * \return 0 on success, a negative number on failure 00045 */ 00046 int init(); //With DHCP 00047 int init(uint8_t * mac); //With DHCP 00048 00049 /** Initialize the interface with a static IP address. 00050 * Initialize the interface and configure it with the following static configuration (no connection at this point). 00051 * \param ip the IP address to use 00052 * \param mask the IP address mask 00053 * \param gateway the gateway to use 00054 * \return 0 on success, a negative number on failure 00055 */ 00056 int init(uint8_t * mac, const char* ip, const char* mask, const char* gateway); 00057 00058 /** Connect 00059 * Bring the interface up, start DHCP if needed. 00060 * \return 0 on success, a negative number on failure 00061 */ 00062 int connect(); 00063 00064 /** Disconnect 00065 * Bring the interface down 00066 * \return 0 on success, a negative number on failure 00067 */ 00068 int disconnect(); 00069 00070 /** Get IP address & MAC address 00071 * 00072 * @ returns ip address 00073 */ 00074 char* getIPAddress(); 00075 char* getNetworkMask(); 00076 char* getGateway(); 00077 char* getMACAddress(); 00078 00079 int IPrenew(int timeout_ms = 8*1000); 00080 00081 private: 00082 char ip_string[20]; 00083 char mask_string[20]; 00084 char gw_string[20]; 00085 char mac_string[20]; 00086 bool ip_set; 00087 }; 00088 00089 #include "TCPSocketConnection.h" 00090 #include "TCPSocketServer.h" 00091 #include "UDPSocket.h"
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