Ethernet.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 #include "drivers/Ethernet.h"
00018 
00019 #if DEVICE_ETHERNET
00020 
00021 #include "hal/ethernet_api.h"
00022 
00023 namespace mbed {
00024 
00025 Ethernet::Ethernet()
00026 {
00027     ethernet_init();
00028 }
00029 
00030 Ethernet::~Ethernet()
00031 {
00032     ethernet_free();
00033 }
00034 
00035 int Ethernet::write(const char *data, int size)
00036 {
00037     return ethernet_write(data, size);
00038 }
00039 
00040 int Ethernet::send()
00041 {
00042     return ethernet_send();
00043 }
00044 
00045 int Ethernet::receive()
00046 {
00047     return ethernet_receive();
00048 }
00049 
00050 int Ethernet::read(char *data, int size)
00051 {
00052     return ethernet_read(data, size);
00053 }
00054 
00055 void Ethernet::address(char *mac)
00056 {
00057     return ethernet_address(mac);
00058 }
00059 
00060 int Ethernet::link()
00061 {
00062     return ethernet_link();
00063 }
00064 
00065 void Ethernet::set_link(Mode mode)
00066 {
00067     int speed = -1;
00068     int duplex = 0;
00069 
00070     switch (mode) {
00071         case AutoNegotiate :
00072             speed = -1;
00073             duplex = 0;
00074             break;
00075         case HalfDuplex10  :
00076             speed = 0;
00077             duplex = 0;
00078             break;
00079         case FullDuplex10  :
00080             speed = 0;
00081             duplex = 1;
00082             break;
00083         case HalfDuplex100 :
00084             speed = 1;
00085             duplex = 0;
00086             break;
00087         case FullDuplex100 :
00088             speed = 1;
00089             duplex = 1;
00090             break;
00091     }
00092 
00093     ethernet_set_link(speed, duplex);
00094 }
00095 
00096 } // namespace mbed
00097 
00098 #endif