不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/api/Ethernet.h@2:fcba17e3d573, 2016-09-26 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Sep 26 07:07:05 2016 +0000
Revision:
2:fcba17e3d573
Parent:
mbed_src_STM/api/Ethernet.h@0:224dccbc4edd 
3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #ifndef MBED_ETHERNET_H
MikamiUitOpen 0:224dccbc4edd 17 #define MBED_ETHERNET_H
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 #include "platform.h"
MikamiUitOpen 0:224dccbc4edd 20
MikamiUitOpen 0:224dccbc4edd 21 #if DEVICE_ETHERNET
MikamiUitOpen 0:224dccbc4edd 22
MikamiUitOpen 0:224dccbc4edd 23 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 24
MikamiUitOpen 0:224dccbc4edd 25 /** An ethernet interface, to use with the ethernet pins.
MikamiUitOpen 0:224dccbc4edd 26 *
MikamiUitOpen 0:224dccbc4edd 27 * Example:
MikamiUitOpen 0:224dccbc4edd 28 * @code
MikamiUitOpen 0:224dccbc4edd 29 * // Read destination and source from every ethernet packet
MikamiUitOpen 0:224dccbc4edd 30 *
MikamiUitOpen 0:224dccbc4edd 31 * #include "mbed.h"
MikamiUitOpen 0:224dccbc4edd 32 *
MikamiUitOpen 0:224dccbc4edd 33 * Ethernet eth;
MikamiUitOpen 0:224dccbc4edd 34 *
MikamiUitOpen 0:224dccbc4edd 35 * int main() {
MikamiUitOpen 0:224dccbc4edd 36 * char buf[0x600];
MikamiUitOpen 0:224dccbc4edd 37 *
MikamiUitOpen 0:224dccbc4edd 38 * while(1) {
MikamiUitOpen 0:224dccbc4edd 39 * int size = eth.receive();
MikamiUitOpen 0:224dccbc4edd 40 * if(size > 0) {
MikamiUitOpen 0:224dccbc4edd 41 * eth.read(buf, size);
MikamiUitOpen 0:224dccbc4edd 42 * printf("Destination: %02X:%02X:%02X:%02X:%02X:%02X\n",
MikamiUitOpen 0:224dccbc4edd 43 * buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
MikamiUitOpen 0:224dccbc4edd 44 * printf("Source: %02X:%02X:%02X:%02X:%02X:%02X\n",
MikamiUitOpen 0:224dccbc4edd 45 * buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
MikamiUitOpen 0:224dccbc4edd 46 * }
MikamiUitOpen 0:224dccbc4edd 47 *
MikamiUitOpen 0:224dccbc4edd 48 * wait(1);
MikamiUitOpen 0:224dccbc4edd 49 * }
MikamiUitOpen 0:224dccbc4edd 50 * }
MikamiUitOpen 0:224dccbc4edd 51 * @endcode
MikamiUitOpen 0:224dccbc4edd 52 */
MikamiUitOpen 0:224dccbc4edd 53 class Ethernet {
MikamiUitOpen 0:224dccbc4edd 54
MikamiUitOpen 0:224dccbc4edd 55 public:
MikamiUitOpen 0:224dccbc4edd 56
MikamiUitOpen 0:224dccbc4edd 57 /** Initialise the ethernet interface.
MikamiUitOpen 0:224dccbc4edd 58 */
MikamiUitOpen 0:224dccbc4edd 59 Ethernet();
MikamiUitOpen 0:224dccbc4edd 60
MikamiUitOpen 0:224dccbc4edd 61 /** Powers the hardware down.
MikamiUitOpen 0:224dccbc4edd 62 */
MikamiUitOpen 0:224dccbc4edd 63 virtual ~Ethernet();
MikamiUitOpen 0:224dccbc4edd 64
MikamiUitOpen 0:224dccbc4edd 65 enum Mode {
MikamiUitOpen 0:224dccbc4edd 66 AutoNegotiate,
MikamiUitOpen 0:224dccbc4edd 67 HalfDuplex10,
MikamiUitOpen 0:224dccbc4edd 68 FullDuplex10,
MikamiUitOpen 0:224dccbc4edd 69 HalfDuplex100,
MikamiUitOpen 0:224dccbc4edd 70 FullDuplex100
MikamiUitOpen 0:224dccbc4edd 71 };
MikamiUitOpen 0:224dccbc4edd 72
MikamiUitOpen 0:224dccbc4edd 73 /** Writes into an outgoing ethernet packet.
MikamiUitOpen 0:224dccbc4edd 74 *
MikamiUitOpen 0:224dccbc4edd 75 * It will append size bytes of data to the previously written bytes.
MikamiUitOpen 0:224dccbc4edd 76 *
MikamiUitOpen 0:224dccbc4edd 77 * @param data An array to write.
MikamiUitOpen 0:224dccbc4edd 78 * @param size The size of data.
MikamiUitOpen 0:224dccbc4edd 79 *
MikamiUitOpen 0:224dccbc4edd 80 * @returns
MikamiUitOpen 0:224dccbc4edd 81 * The number of written bytes.
MikamiUitOpen 0:224dccbc4edd 82 */
MikamiUitOpen 0:224dccbc4edd 83 int write(const char *data, int size);
MikamiUitOpen 0:224dccbc4edd 84
MikamiUitOpen 0:224dccbc4edd 85 /** Send an outgoing ethernet packet.
MikamiUitOpen 0:224dccbc4edd 86 *
MikamiUitOpen 0:224dccbc4edd 87 * After filling in the data in an ethernet packet it must be send.
MikamiUitOpen 0:224dccbc4edd 88 * Send will provide a new packet to write to.
MikamiUitOpen 0:224dccbc4edd 89 *
MikamiUitOpen 0:224dccbc4edd 90 * @returns
MikamiUitOpen 0:224dccbc4edd 91 * 0 if the sending was failed,
MikamiUitOpen 0:224dccbc4edd 92 * or the size of the packet successfully sent.
MikamiUitOpen 0:224dccbc4edd 93 */
MikamiUitOpen 0:224dccbc4edd 94 int send();
MikamiUitOpen 0:224dccbc4edd 95
MikamiUitOpen 0:224dccbc4edd 96 /** Recevies an arrived ethernet packet.
MikamiUitOpen 0:224dccbc4edd 97 *
MikamiUitOpen 0:224dccbc4edd 98 * Receiving an ethernet packet will drop the last received ethernet packet
MikamiUitOpen 0:224dccbc4edd 99 * and make a new ethernet packet ready to read.
MikamiUitOpen 0:224dccbc4edd 100 * If no ethernet packet is arrived it will return 0.
MikamiUitOpen 0:224dccbc4edd 101 *
MikamiUitOpen 0:224dccbc4edd 102 * @returns
MikamiUitOpen 0:224dccbc4edd 103 * 0 if no ethernet packet is arrived,
MikamiUitOpen 0:224dccbc4edd 104 * or the size of the arrived packet.
MikamiUitOpen 0:224dccbc4edd 105 */
MikamiUitOpen 0:224dccbc4edd 106 int receive();
MikamiUitOpen 0:224dccbc4edd 107
MikamiUitOpen 0:224dccbc4edd 108 /** Read from an recevied ethernet packet.
MikamiUitOpen 0:224dccbc4edd 109 *
MikamiUitOpen 0:224dccbc4edd 110 * After receive returnd a number bigger than 0it is
MikamiUitOpen 0:224dccbc4edd 111 * possible to read bytes from this packet.
MikamiUitOpen 0:224dccbc4edd 112 * Read will write up to size bytes into data.
MikamiUitOpen 0:224dccbc4edd 113 *
MikamiUitOpen 0:224dccbc4edd 114 * It is possible to use read multible times.
MikamiUitOpen 0:224dccbc4edd 115 * Each time read will start reading after the last read byte before.
MikamiUitOpen 0:224dccbc4edd 116 *
MikamiUitOpen 0:224dccbc4edd 117 * @returns
MikamiUitOpen 0:224dccbc4edd 118 * The number of byte read.
MikamiUitOpen 0:224dccbc4edd 119 */
MikamiUitOpen 0:224dccbc4edd 120 int read(char *data, int size);
MikamiUitOpen 0:224dccbc4edd 121
MikamiUitOpen 0:224dccbc4edd 122 /** Gives the ethernet address of the mbed.
MikamiUitOpen 0:224dccbc4edd 123 *
MikamiUitOpen 0:224dccbc4edd 124 * @param mac Must be a pointer to a 6 byte char array to copy the ethernet address in.
MikamiUitOpen 0:224dccbc4edd 125 */
MikamiUitOpen 0:224dccbc4edd 126 void address(char *mac);
MikamiUitOpen 0:224dccbc4edd 127
MikamiUitOpen 0:224dccbc4edd 128 /** Returns if an ethernet link is pressent or not. It takes a wile after Ethernet initializion to show up.
MikamiUitOpen 0:224dccbc4edd 129 *
MikamiUitOpen 0:224dccbc4edd 130 * @returns
MikamiUitOpen 0:224dccbc4edd 131 * 0 if no ethernet link is pressent,
MikamiUitOpen 0:224dccbc4edd 132 * 1 if an ethernet link is pressent.
MikamiUitOpen 0:224dccbc4edd 133 *
MikamiUitOpen 0:224dccbc4edd 134 * Example:
MikamiUitOpen 0:224dccbc4edd 135 * @code
MikamiUitOpen 0:224dccbc4edd 136 * // Using the Ethernet link function
MikamiUitOpen 0:224dccbc4edd 137 * #include "mbed.h"
MikamiUitOpen 0:224dccbc4edd 138 *
MikamiUitOpen 0:224dccbc4edd 139 * Ethernet eth;
MikamiUitOpen 0:224dccbc4edd 140 *
MikamiUitOpen 0:224dccbc4edd 141 * int main() {
MikamiUitOpen 0:224dccbc4edd 142 * wait(1); // Needed after startup.
MikamiUitOpen 0:224dccbc4edd 143 * if (eth.link()) {
MikamiUitOpen 0:224dccbc4edd 144 * printf("online\n");
MikamiUitOpen 0:224dccbc4edd 145 * } else {
MikamiUitOpen 0:224dccbc4edd 146 * printf("offline\n");
MikamiUitOpen 0:224dccbc4edd 147 * }
MikamiUitOpen 0:224dccbc4edd 148 * }
MikamiUitOpen 0:224dccbc4edd 149 * @endcode
MikamiUitOpen 0:224dccbc4edd 150 */
MikamiUitOpen 0:224dccbc4edd 151 int link();
MikamiUitOpen 0:224dccbc4edd 152
MikamiUitOpen 0:224dccbc4edd 153 /** Sets the speed and duplex parameters of an ethernet link
MikamiUitOpen 0:224dccbc4edd 154 *
MikamiUitOpen 0:224dccbc4edd 155 * - AutoNegotiate Auto negotiate speed and duplex
MikamiUitOpen 0:224dccbc4edd 156 * - HalfDuplex10 10 Mbit, half duplex
MikamiUitOpen 0:224dccbc4edd 157 * - FullDuplex10 10 Mbit, full duplex
MikamiUitOpen 0:224dccbc4edd 158 * - HalfDuplex100 100 Mbit, half duplex
MikamiUitOpen 0:224dccbc4edd 159 * - FullDuplex100 100 Mbit, full duplex
MikamiUitOpen 0:224dccbc4edd 160 *
MikamiUitOpen 0:224dccbc4edd 161 * @param mode the speed and duplex mode to set the link to:
MikamiUitOpen 0:224dccbc4edd 162 */
MikamiUitOpen 0:224dccbc4edd 163 void set_link(Mode mode);
MikamiUitOpen 0:224dccbc4edd 164 };
MikamiUitOpen 0:224dccbc4edd 165
MikamiUitOpen 0:224dccbc4edd 166 } // namespace mbed
MikamiUitOpen 0:224dccbc4edd 167
MikamiUitOpen 0:224dccbc4edd 168 #endif
MikamiUitOpen 0:224dccbc4edd 169
MikamiUitOpen 0:224dccbc4edd 170 #endif