不韋 呂 / F746_SD_GraphicEqualizer

Output the audio signal with filtering by graphic equalizer in the *.wav file on the SD card using onboard CODEC. SD カードの *.wav ファイルのオーディオ信号をグラフィック･イコライザを通して，ボードに搭載されているCODEC で出力する．

Dependencies:   F746_GUI F746_SAI_IO SD_PlayerSkeleton FrequencyResponseDrawer

mbed_src_STM32F7/api/InterruptIn.h@24:f78f9d0ac262, 2017-04-10 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Apr 10 04:07:35 2017 +0000
Revision:
24:f78f9d0ac262
Parent:
16:cbb726ac20d8 
25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 16:cbb726ac20d8 1 /* mbed Microcontroller Library
MikamiUitOpen 16:cbb726ac20d8 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 16:cbb726ac20d8 3 *
MikamiUitOpen 16:cbb726ac20d8 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 16:cbb726ac20d8 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 16:cbb726ac20d8 6 * You may obtain a copy of the License at
MikamiUitOpen 16:cbb726ac20d8 7 *
MikamiUitOpen 16:cbb726ac20d8 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 16:cbb726ac20d8 9 *
MikamiUitOpen 16:cbb726ac20d8 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 16:cbb726ac20d8 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 16:cbb726ac20d8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 16:cbb726ac20d8 13 * See the License for the specific language governing permissions and
MikamiUitOpen 16:cbb726ac20d8 14 * limitations under the License.
MikamiUitOpen 16:cbb726ac20d8 15 */
MikamiUitOpen 16:cbb726ac20d8 16 #ifndef MBED_INTERRUPTIN_H
MikamiUitOpen 16:cbb726ac20d8 17 #define MBED_INTERRUPTIN_H
MikamiUitOpen 16:cbb726ac20d8 18
MikamiUitOpen 16:cbb726ac20d8 19 #include "platform.h"
MikamiUitOpen 16:cbb726ac20d8 20
MikamiUitOpen 16:cbb726ac20d8 21 #if DEVICE_INTERRUPTIN
MikamiUitOpen 16:cbb726ac20d8 22
MikamiUitOpen 16:cbb726ac20d8 23 #include "gpio_api.h"
MikamiUitOpen 16:cbb726ac20d8 24 #include "gpio_irq_api.h"
MikamiUitOpen 16:cbb726ac20d8 25 #include "FunctionPointer.h"
MikamiUitOpen 16:cbb726ac20d8 26
MikamiUitOpen 16:cbb726ac20d8 27 namespace mbed {
MikamiUitOpen 16:cbb726ac20d8 28
MikamiUitOpen 16:cbb726ac20d8 29 /** A digital interrupt input, used to call a function on a rising or falling edge
MikamiUitOpen 16:cbb726ac20d8 30 *
MikamiUitOpen 16:cbb726ac20d8 31 * Example:
MikamiUitOpen 16:cbb726ac20d8 32 * @code
MikamiUitOpen 16:cbb726ac20d8 33 * // Flash an LED while waiting for events
MikamiUitOpen 16:cbb726ac20d8 34 *
MikamiUitOpen 16:cbb726ac20d8 35 * #include "mbed.h"
MikamiUitOpen 16:cbb726ac20d8 36 *
MikamiUitOpen 16:cbb726ac20d8 37 * InterruptIn event(p16);
MikamiUitOpen 16:cbb726ac20d8 38 * DigitalOut led(LED1);
MikamiUitOpen 16:cbb726ac20d8 39 *
MikamiUitOpen 16:cbb726ac20d8 40 * void trigger() {
MikamiUitOpen 16:cbb726ac20d8 41 * printf("triggered!\n");
MikamiUitOpen 16:cbb726ac20d8 42 * }
MikamiUitOpen 16:cbb726ac20d8 43 *
MikamiUitOpen 16:cbb726ac20d8 44 * int main() {
MikamiUitOpen 16:cbb726ac20d8 45 * event.rise(&trigger);
MikamiUitOpen 16:cbb726ac20d8 46 * while(1) {
MikamiUitOpen 16:cbb726ac20d8 47 * led = !led;
MikamiUitOpen 16:cbb726ac20d8 48 * wait(0.25);
MikamiUitOpen 16:cbb726ac20d8 49 * }
MikamiUitOpen 16:cbb726ac20d8 50 * }
MikamiUitOpen 16:cbb726ac20d8 51 * @endcode
MikamiUitOpen 16:cbb726ac20d8 52 */
MikamiUitOpen 16:cbb726ac20d8 53 class InterruptIn {
MikamiUitOpen 16:cbb726ac20d8 54
MikamiUitOpen 16:cbb726ac20d8 55 public:
MikamiUitOpen 16:cbb726ac20d8 56
MikamiUitOpen 16:cbb726ac20d8 57 /** Create an InterruptIn connected to the specified pin
MikamiUitOpen 16:cbb726ac20d8 58 *
MikamiUitOpen 16:cbb726ac20d8 59 * @param pin InterruptIn pin to connect to
MikamiUitOpen 16:cbb726ac20d8 60 * @param name (optional) A string to identify the object
MikamiUitOpen 16:cbb726ac20d8 61 */
MikamiUitOpen 16:cbb726ac20d8 62 InterruptIn(PinName pin);
MikamiUitOpen 16:cbb726ac20d8 63 virtual ~InterruptIn();
MikamiUitOpen 16:cbb726ac20d8 64
MikamiUitOpen 16:cbb726ac20d8 65 int read();
MikamiUitOpen 16:cbb726ac20d8 66 #ifdef MBED_OPERATORS
MikamiUitOpen 16:cbb726ac20d8 67 operator int();
MikamiUitOpen 16:cbb726ac20d8 68
MikamiUitOpen 16:cbb726ac20d8 69 #endif
MikamiUitOpen 16:cbb726ac20d8 70
MikamiUitOpen 16:cbb726ac20d8 71 /** Attach a function to call when a rising edge occurs on the input
MikamiUitOpen 16:cbb726ac20d8 72 *
MikamiUitOpen 16:cbb726ac20d8 73 * @param fptr A pointer to a void function, or 0 to set as none
MikamiUitOpen 16:cbb726ac20d8 74 */
MikamiUitOpen 16:cbb726ac20d8 75 void rise(void (*fptr)(void));
MikamiUitOpen 16:cbb726ac20d8 76
MikamiUitOpen 16:cbb726ac20d8 77 /** Attach a member function to call when a rising edge occurs on the input
MikamiUitOpen 16:cbb726ac20d8 78 *
MikamiUitOpen 16:cbb726ac20d8 79 * @param tptr pointer to the object to call the member function on
MikamiUitOpen 16:cbb726ac20d8 80 * @param mptr pointer to the member function to be called
MikamiUitOpen 16:cbb726ac20d8 81 */
MikamiUitOpen 16:cbb726ac20d8 82 template<typename T>
MikamiUitOpen 16:cbb726ac20d8 83 void rise(T* tptr, void (T::*mptr)(void)) {
MikamiUitOpen 16:cbb726ac20d8 84 _rise.attach(tptr, mptr);
MikamiUitOpen 16:cbb726ac20d8 85 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
MikamiUitOpen 16:cbb726ac20d8 86 }
MikamiUitOpen 16:cbb726ac20d8 87
MikamiUitOpen 16:cbb726ac20d8 88 /** Attach a function to call when a falling edge occurs on the input
MikamiUitOpen 16:cbb726ac20d8 89 *
MikamiUitOpen 16:cbb726ac20d8 90 * @param fptr A pointer to a void function, or 0 to set as none
MikamiUitOpen 16:cbb726ac20d8 91 */
MikamiUitOpen 16:cbb726ac20d8 92 void fall(void (*fptr)(void));
MikamiUitOpen 16:cbb726ac20d8 93
MikamiUitOpen 16:cbb726ac20d8 94 /** Attach a member function to call when a falling edge occurs on the input
MikamiUitOpen 16:cbb726ac20d8 95 *
MikamiUitOpen 16:cbb726ac20d8 96 * @param tptr pointer to the object to call the member function on
MikamiUitOpen 16:cbb726ac20d8 97 * @param mptr pointer to the member function to be called
MikamiUitOpen 16:cbb726ac20d8 98 */
MikamiUitOpen 16:cbb726ac20d8 99 template<typename T>
MikamiUitOpen 16:cbb726ac20d8 100 void fall(T* tptr, void (T::*mptr)(void)) {
MikamiUitOpen 16:cbb726ac20d8 101 _fall.attach(tptr, mptr);
MikamiUitOpen 16:cbb726ac20d8 102 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
MikamiUitOpen 16:cbb726ac20d8 103 }
MikamiUitOpen 16:cbb726ac20d8 104
MikamiUitOpen 16:cbb726ac20d8 105 /** Set the input pin mode
MikamiUitOpen 16:cbb726ac20d8 106 *
MikamiUitOpen 16:cbb726ac20d8 107 * @param mode PullUp, PullDown, PullNone
MikamiUitOpen 16:cbb726ac20d8 108 */
MikamiUitOpen 16:cbb726ac20d8 109 void mode(PinMode pull);
MikamiUitOpen 16:cbb726ac20d8 110
MikamiUitOpen 16:cbb726ac20d8 111 /** Enable IRQ. This method depends on hw implementation, might enable one
MikamiUitOpen 16:cbb726ac20d8 112 * port interrupts. For further information, check gpio_irq_enable().
MikamiUitOpen 16:cbb726ac20d8 113 */
MikamiUitOpen 16:cbb726ac20d8 114 void enable_irq();
MikamiUitOpen 16:cbb726ac20d8 115
MikamiUitOpen 16:cbb726ac20d8 116 /** Disable IRQ. This method depends on hw implementation, might disable one
MikamiUitOpen 16:cbb726ac20d8 117 * port interrupts. For further information, check gpio_irq_disable().
MikamiUitOpen 16:cbb726ac20d8 118 */
MikamiUitOpen 16:cbb726ac20d8 119 void disable_irq();
MikamiUitOpen 16:cbb726ac20d8 120
MikamiUitOpen 16:cbb726ac20d8 121 static void _irq_handler(uint32_t id, gpio_irq_event event);
MikamiUitOpen 16:cbb726ac20d8 122
MikamiUitOpen 16:cbb726ac20d8 123 protected:
MikamiUitOpen 16:cbb726ac20d8 124 gpio_t gpio;
MikamiUitOpen 16:cbb726ac20d8 125 gpio_irq_t gpio_irq;
MikamiUitOpen 16:cbb726ac20d8 126
MikamiUitOpen 16:cbb726ac20d8 127 FunctionPointer _rise;
MikamiUitOpen 16:cbb726ac20d8 128 FunctionPointer _fall;
MikamiUitOpen 16:cbb726ac20d8 129 };
MikamiUitOpen 16:cbb726ac20d8 130
MikamiUitOpen 16:cbb726ac20d8 131 } // namespace mbed
MikamiUitOpen 16:cbb726ac20d8 132
MikamiUitOpen 16:cbb726ac20d8 133 #endif
MikamiUitOpen 16:cbb726ac20d8 134
MikamiUitOpen 16:cbb726ac20d8 135 #endif