zhang boie / mbed-dev-f30333

mbed-dev-f303

drivers/Ethernet.cpp@0:bdf663c61a82, 2022-06-14 (annotated)

Committer:
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4
Date:
Tue Jun 14 09:21:18 2022 +0000
Revision:
0:bdf663c61a82
lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 1 /* mbed Microcontroller Library
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 2 * Copyright (c) 2006-2013 ARM Limited
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 3 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 4 * Licensed under the Apache License, Version 2.0 (the "License");
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 5 * you may not use this file except in compliance with the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 6 * You may obtain a copy of the License at
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 7 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 8 * http://www.apache.org/licenses/LICENSE-2.0
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 9 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 10 * Unless required by applicable law or agreed to in writing, software
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 11 * distributed under the License is distributed on an "AS IS" BASIS,
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 13 * See the License for the specific language governing permissions and
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 14 * limitations under the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 15 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 16 #include "drivers/Ethernet.h"
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 17
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 18 #if DEVICE_ETHERNET
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 19
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 20 #include "hal/ethernet_api.h"
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 21
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 22 namespace mbed {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 23
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 24 Ethernet::Ethernet() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 25 ethernet_init();
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 26 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 27
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 28 Ethernet::~Ethernet() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 29 ethernet_free();
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 30 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 31
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 32 int Ethernet::write(const char *data, int size) {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 33 return ethernet_write(data, size);
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 34 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 35
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 36 int Ethernet::send() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 37 return ethernet_send();
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 38 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 39
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 40 int Ethernet::receive() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 41 return ethernet_receive();
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 42 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 43
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 44 int Ethernet::read(char *data, int size) {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 45 return ethernet_read(data, size);
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 46 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 47
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 48 void Ethernet::address(char *mac) {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 49 return ethernet_address(mac);
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 50 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 51
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 52 int Ethernet::link() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 53 return ethernet_link();
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 54 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 55
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 56 void Ethernet::set_link(Mode mode) {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 57 int speed = -1;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 58 int duplex = 0;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 59
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 60 switch(mode) {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 61 case AutoNegotiate : speed = -1; duplex = 0; break;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 62 case HalfDuplex10 : speed = 0; duplex = 0; break;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 63 case FullDuplex10 : speed = 0; duplex = 1; break;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 64 case HalfDuplex100 : speed = 1; duplex = 0; break;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 65 case FullDuplex100 : speed = 1; duplex = 1; break;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 66 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 67
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 68 ethernet_set_link(speed, duplex);
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 69 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 70
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 71 } // namespace mbed
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 72
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 73 #endif
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 74