不韋 呂 / F746_Spectrogram

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

mbed_src_STM32F7/hal/lp_ticker_api.h@6:b3885567877c, 2017-04-10 (annotated)

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) 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_LPTICKER_API_H
MikamiUitOpen 4:c1beacfc42c7 17 #define MBED_LPTICKER_API_H
MikamiUitOpen 4:c1beacfc42c7 18
MikamiUitOpen 4:c1beacfc42c7 19 #include "device.h"
MikamiUitOpen 4:c1beacfc42c7 20
MikamiUitOpen 4:c1beacfc42c7 21 #if DEVICE_LOWPOWERTIMER
MikamiUitOpen 4:c1beacfc42c7 22
MikamiUitOpen 4:c1beacfc42c7 23 #include "ticker_api.h"
MikamiUitOpen 4:c1beacfc42c7 24
MikamiUitOpen 4:c1beacfc42c7 25 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 26 extern "C" {
MikamiUitOpen 4:c1beacfc42c7 27 #endif
MikamiUitOpen 4:c1beacfc42c7 28
MikamiUitOpen 4:c1beacfc42c7 29 /**
MikamiUitOpen 4:c1beacfc42c7 30 * \defgroup LpTicker Low Power Ticker Functions
MikamiUitOpen 4:c1beacfc42c7 31 * @{
MikamiUitOpen 4:c1beacfc42c7 32 */
MikamiUitOpen 4:c1beacfc42c7 33
MikamiUitOpen 4:c1beacfc42c7 34 /** Get low power ticker's data
MikamiUitOpen 4:c1beacfc42c7 35 *
MikamiUitOpen 4:c1beacfc42c7 36 * @return The low power ticker data
MikamiUitOpen 4:c1beacfc42c7 37 */
MikamiUitOpen 4:c1beacfc42c7 38 const ticker_data_t* get_lp_ticker_data(void);
MikamiUitOpen 4:c1beacfc42c7 39
MikamiUitOpen 4:c1beacfc42c7 40 /** The wrapper for ticker_irq_handler, to pass lp ticker's data
MikamiUitOpen 4:c1beacfc42c7 41 *
MikamiUitOpen 4:c1beacfc42c7 42 */
MikamiUitOpen 4:c1beacfc42c7 43 void lp_ticker_irq_handler(void);
MikamiUitOpen 4:c1beacfc42c7 44
MikamiUitOpen 4:c1beacfc42c7 45 /* HAL lp ticker */
MikamiUitOpen 4:c1beacfc42c7 46
MikamiUitOpen 4:c1beacfc42c7 47 /** Initialize the low power ticker
MikamiUitOpen 4:c1beacfc42c7 48 *
MikamiUitOpen 4:c1beacfc42c7 49 */
MikamiUitOpen 4:c1beacfc42c7 50 void lp_ticker_init(void);
MikamiUitOpen 4:c1beacfc42c7 51
MikamiUitOpen 4:c1beacfc42c7 52 /** Read the current counter
MikamiUitOpen 4:c1beacfc42c7 53 *
MikamiUitOpen 4:c1beacfc42c7 54 * @return The current timer's counter value in microseconds
MikamiUitOpen 4:c1beacfc42c7 55 */
MikamiUitOpen 4:c1beacfc42c7 56 uint32_t lp_ticker_read(void);
MikamiUitOpen 4:c1beacfc42c7 57
MikamiUitOpen 4:c1beacfc42c7 58 /** Set interrupt for specified timestamp
MikamiUitOpen 4:c1beacfc42c7 59 *
MikamiUitOpen 4:c1beacfc42c7 60 * @param timestamp The time in microseconds to be set
MikamiUitOpen 4:c1beacfc42c7 61 */
MikamiUitOpen 4:c1beacfc42c7 62 void lp_ticker_set_interrupt(timestamp_t timestamp);
MikamiUitOpen 4:c1beacfc42c7 63
MikamiUitOpen 4:c1beacfc42c7 64 /** Disable low power ticker interrupt
MikamiUitOpen 4:c1beacfc42c7 65 *
MikamiUitOpen 4:c1beacfc42c7 66 */
MikamiUitOpen 4:c1beacfc42c7 67 void lp_ticker_disable_interrupt(void);
MikamiUitOpen 4:c1beacfc42c7 68
MikamiUitOpen 4:c1beacfc42c7 69 /** Clear the low power ticker interrupt
MikamiUitOpen 4:c1beacfc42c7 70 *
MikamiUitOpen 4:c1beacfc42c7 71 */
MikamiUitOpen 4:c1beacfc42c7 72 void lp_ticker_clear_interrupt(void);
MikamiUitOpen 4:c1beacfc42c7 73
MikamiUitOpen 4:c1beacfc42c7 74 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 75
MikamiUitOpen 4:c1beacfc42c7 76 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 77 }
MikamiUitOpen 4:c1beacfc42c7 78 #endif
MikamiUitOpen 4:c1beacfc42c7 79
MikamiUitOpen 4:c1beacfc42c7 80 #endif
MikamiUitOpen 4:c1beacfc42c7 81
MikamiUitOpen 4:c1beacfc42c7 82 #endif