Tamura Mizuki / STM32F746_FFT

fft

Dependencies:   BSP_DISCO_F746NG SDFileSystem_Warning_Fixed

mbed_src_STM32F7/api/Transaction.h@3:6f7e05dd8d15, 2020-03-06 (annotated)

Committer:
aria19970520
Date:
Fri Mar 06 06:52:14 2020 +0000
Revision:
3:6f7e05dd8d15
Parent:
0:3e46577dc273 
fft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:3e46577dc273 1 /* mbed Microcontroller Library
MikamiUitOpen 0:3e46577dc273 2 * Copyright (c) 2015 ARM Limited
MikamiUitOpen 0:3e46577dc273 3 *
MikamiUitOpen 0:3e46577dc273 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:3e46577dc273 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:3e46577dc273 6 * You may obtain a copy of the License at
MikamiUitOpen 0:3e46577dc273 7 *
MikamiUitOpen 0:3e46577dc273 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:3e46577dc273 9 *
MikamiUitOpen 0:3e46577dc273 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:3e46577dc273 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:3e46577dc273 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:3e46577dc273 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:3e46577dc273 14 * limitations under the License.
MikamiUitOpen 0:3e46577dc273 15 */
MikamiUitOpen 0:3e46577dc273 16 #ifndef MBED_TRANSACTION_H
MikamiUitOpen 0:3e46577dc273 17 #define MBED_TRANSACTION_H
MikamiUitOpen 0:3e46577dc273 18
MikamiUitOpen 0:3e46577dc273 19 #include "platform.h"
MikamiUitOpen 0:3e46577dc273 20 #include "FunctionPointer.h"
MikamiUitOpen 0:3e46577dc273 21
MikamiUitOpen 0:3e46577dc273 22 namespace mbed {
MikamiUitOpen 0:3e46577dc273 23
MikamiUitOpen 0:3e46577dc273 24 /** Transaction structure
MikamiUitOpen 0:3e46577dc273 25 */
MikamiUitOpen 0:3e46577dc273 26 typedef struct {
MikamiUitOpen 0:3e46577dc273 27 void *tx_buffer; /**< Tx buffer */
MikamiUitOpen 0:3e46577dc273 28 size_t tx_length; /**< Length of Tx buffer*/
MikamiUitOpen 0:3e46577dc273 29 void *rx_buffer; /**< Rx buffer */
MikamiUitOpen 0:3e46577dc273 30 size_t rx_length; /**< Length of Rx buffer */
MikamiUitOpen 0:3e46577dc273 31 uint32_t event; /**< Event for a transaction */
MikamiUitOpen 0:3e46577dc273 32 event_callback_t callback; /**< User's callback */
MikamiUitOpen 0:3e46577dc273 33 uint8_t width; /**< Buffer's word width (8, 16, 32, 64) */
MikamiUitOpen 0:3e46577dc273 34 } transaction_t;
MikamiUitOpen 0:3e46577dc273 35
MikamiUitOpen 0:3e46577dc273 36 /** Transaction class defines a transaction.
MikamiUitOpen 0:3e46577dc273 37 */
MikamiUitOpen 0:3e46577dc273 38 template<typename Class>
MikamiUitOpen 0:3e46577dc273 39 class Transaction {
MikamiUitOpen 0:3e46577dc273 40 public:
MikamiUitOpen 0:3e46577dc273 41 Transaction(Class *tpointer, const transaction_t& transaction) : _obj(tpointer), _data(transaction) {
MikamiUitOpen 0:3e46577dc273 42 }
MikamiUitOpen 0:3e46577dc273 43
MikamiUitOpen 0:3e46577dc273 44 Transaction() : _obj(), _data() {
MikamiUitOpen 0:3e46577dc273 45 }
MikamiUitOpen 0:3e46577dc273 46
MikamiUitOpen 0:3e46577dc273 47 ~Transaction() {
MikamiUitOpen 0:3e46577dc273 48 }
MikamiUitOpen 0:3e46577dc273 49
MikamiUitOpen 0:3e46577dc273 50 /** Get object's instance for the transaction
MikamiUitOpen 0:3e46577dc273 51 *
MikamiUitOpen 0:3e46577dc273 52 * @return The object which was stored
MikamiUitOpen 0:3e46577dc273 53 */
MikamiUitOpen 0:3e46577dc273 54 Class* get_object() {
MikamiUitOpen 0:3e46577dc273 55 return _obj;
MikamiUitOpen 0:3e46577dc273 56 }
MikamiUitOpen 0:3e46577dc273 57
MikamiUitOpen 0:3e46577dc273 58 /** Get the transaction
MikamiUitOpen 0:3e46577dc273 59 *
MikamiUitOpen 0:3e46577dc273 60 * @return The transaction which was stored
MikamiUitOpen 0:3e46577dc273 61 */
MikamiUitOpen 0:3e46577dc273 62 transaction_t* get_transaction() {
MikamiUitOpen 0:3e46577dc273 63 return &_data;
MikamiUitOpen 0:3e46577dc273 64 }
MikamiUitOpen 0:3e46577dc273 65
MikamiUitOpen 0:3e46577dc273 66 private:
MikamiUitOpen 0:3e46577dc273 67 Class* _obj;
MikamiUitOpen 0:3e46577dc273 68 transaction_t _data;
MikamiUitOpen 0:3e46577dc273 69 };
MikamiUitOpen 0:3e46577dc273 70
MikamiUitOpen 0:3e46577dc273 71 }
MikamiUitOpen 0:3e46577dc273 72
MikamiUitOpen 0:3e46577dc273 73 #endif