Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム.入力:MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

Committer:
MikamiUitOpen
Date:
Mon Apr 10 13:43:07 2017 +0000
Revision:
6:b3885567877c
Parent:
4:c1beacfc42c7
7

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2015 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #ifndef MBED_US_TICKER_API_H
MikamiUitOpen 4:c1beacfc42c7 17 #define MBED_US_TICKER_API_H
MikamiUitOpen 4:c1beacfc42c7 18
MikamiUitOpen 4:c1beacfc42c7 19 #include <stdint.h>
MikamiUitOpen 4:c1beacfc42c7 20 #include "ticker_api.h"
MikamiUitOpen 4:c1beacfc42c7 21
MikamiUitOpen 4:c1beacfc42c7 22 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 23 extern "C" {
MikamiUitOpen 4:c1beacfc42c7 24 #endif
MikamiUitOpen 4:c1beacfc42c7 25
MikamiUitOpen 4:c1beacfc42c7 26 /**
MikamiUitOpen 4:c1beacfc42c7 27 * \defgroup UsTicker Microseconds Ticker Functions
MikamiUitOpen 4:c1beacfc42c7 28 * @{
MikamiUitOpen 4:c1beacfc42c7 29 */
MikamiUitOpen 4:c1beacfc42c7 30
MikamiUitOpen 4:c1beacfc42c7 31 /** Get ticker's data
MikamiUitOpen 4:c1beacfc42c7 32 *
MikamiUitOpen 4:c1beacfc42c7 33 * @return The low power ticker data
MikamiUitOpen 4:c1beacfc42c7 34 */
MikamiUitOpen 4:c1beacfc42c7 35 const ticker_data_t* get_us_ticker_data(void);
MikamiUitOpen 4:c1beacfc42c7 36
MikamiUitOpen 4:c1beacfc42c7 37
MikamiUitOpen 4:c1beacfc42c7 38 /** The wrapper for ticker_irq_handler, to pass us ticker's data
MikamiUitOpen 4:c1beacfc42c7 39 *
MikamiUitOpen 4:c1beacfc42c7 40 */
MikamiUitOpen 4:c1beacfc42c7 41 void us_ticker_irq_handler(void);
MikamiUitOpen 4:c1beacfc42c7 42
MikamiUitOpen 4:c1beacfc42c7 43 /* HAL us ticker */
MikamiUitOpen 4:c1beacfc42c7 44
MikamiUitOpen 4:c1beacfc42c7 45 /** Initialize the ticker
MikamiUitOpen 4:c1beacfc42c7 46 *
MikamiUitOpen 4:c1beacfc42c7 47 */
MikamiUitOpen 4:c1beacfc42c7 48 void us_ticker_init(void);
MikamiUitOpen 4:c1beacfc42c7 49
MikamiUitOpen 4:c1beacfc42c7 50 /** Read the current counter
MikamiUitOpen 4:c1beacfc42c7 51 *
MikamiUitOpen 4:c1beacfc42c7 52 * @return The current timer's counter value in microseconds
MikamiUitOpen 4:c1beacfc42c7 53 */
MikamiUitOpen 4:c1beacfc42c7 54 uint32_t us_ticker_read(void);
MikamiUitOpen 4:c1beacfc42c7 55
MikamiUitOpen 4:c1beacfc42c7 56 /** Set interrupt for specified timestamp
MikamiUitOpen 4:c1beacfc42c7 57 *
MikamiUitOpen 4:c1beacfc42c7 58 * @param timestamp The time in microseconds to be set
MikamiUitOpen 4:c1beacfc42c7 59 */
MikamiUitOpen 4:c1beacfc42c7 60 void us_ticker_set_interrupt(timestamp_t timestamp);
MikamiUitOpen 4:c1beacfc42c7 61
MikamiUitOpen 4:c1beacfc42c7 62 /** Disable us ticker interrupt
MikamiUitOpen 4:c1beacfc42c7 63 *
MikamiUitOpen 4:c1beacfc42c7 64 */
MikamiUitOpen 4:c1beacfc42c7 65 void us_ticker_disable_interrupt(void);
MikamiUitOpen 4:c1beacfc42c7 66
MikamiUitOpen 4:c1beacfc42c7 67 /** Clear us ticker interrupt
MikamiUitOpen 4:c1beacfc42c7 68 *
MikamiUitOpen 4:c1beacfc42c7 69 */
MikamiUitOpen 4:c1beacfc42c7 70 void us_ticker_clear_interrupt(void);
MikamiUitOpen 4:c1beacfc42c7 71
MikamiUitOpen 4:c1beacfc42c7 72 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 73
MikamiUitOpen 4:c1beacfc42c7 74 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 75 }
MikamiUitOpen 4:c1beacfc42c7 76 #endif
MikamiUitOpen 4:c1beacfc42c7 77
MikamiUitOpen 4:c1beacfc42c7 78 #endif