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Ethernet.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #include "Ethernet.h" 00017 00018 #if DEVICE_ETHERNET 00019 00020 #include "ethernet_api.h" 00021 00022 namespace mbed { 00023 00024 Ethernet::Ethernet() { 00025 ethernet_init(); 00026 } 00027 00028 Ethernet::~Ethernet() { 00029 ethernet_free(); 00030 } 00031 00032 int Ethernet::write(const char *data, int size) { 00033 return ethernet_write(data, size); 00034 } 00035 00036 int Ethernet::send() { 00037 return ethernet_send(); 00038 } 00039 00040 int Ethernet::receive() { 00041 return ethernet_receive(); 00042 } 00043 00044 int Ethernet::read(char *data, int size) { 00045 return ethernet_read(data, size); 00046 } 00047 00048 void Ethernet::address(char *mac) { 00049 return ethernet_address(mac); 00050 } 00051 00052 int Ethernet::link() { 00053 return ethernet_link(); 00054 } 00055 00056 void Ethernet::set_link(Mode mode) { 00057 int speed = -1; 00058 int duplex = 0; 00059 00060 switch(mode) { 00061 case AutoNegotiate : speed = -1; duplex = 0; break; 00062 case HalfDuplex10 : speed = 0; duplex = 0; break; 00063 case FullDuplex10 : speed = 0; duplex = 1; break; 00064 case HalfDuplex100 : speed = 1; duplex = 0; break; 00065 case FullDuplex100 : speed = 1; duplex = 1; break; 00066 } 00067 00068 ethernet_set_link(speed, duplex); 00069 } 00070 00071 } // namespace mbed 00072 00073 #endif
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