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/InterruptManager.h@16:cbb726ac20d8, 2016-10-02 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 02 06:33:59 2016 +0000
Revision:
16:cbb726ac20d8
17

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 16:cbb726ac20d8 1 #ifndef MBED_INTERRUPTMANAGER_H
MikamiUitOpen 16:cbb726ac20d8 2 #define MBED_INTERRUPTMANAGER_H
MikamiUitOpen 16:cbb726ac20d8 3
MikamiUitOpen 16:cbb726ac20d8 4 #include "cmsis.h"
MikamiUitOpen 16:cbb726ac20d8 5 #include "CallChain.h"
MikamiUitOpen 16:cbb726ac20d8 6 #include <string.h>
MikamiUitOpen 16:cbb726ac20d8 7
MikamiUitOpen 16:cbb726ac20d8 8 namespace mbed {
MikamiUitOpen 16:cbb726ac20d8 9
MikamiUitOpen 16:cbb726ac20d8 10 /** Use this singleton if you need to chain interrupt handlers.
MikamiUitOpen 16:cbb726ac20d8 11 *
MikamiUitOpen 16:cbb726ac20d8 12 * Example (for LPC1768):
MikamiUitOpen 16:cbb726ac20d8 13 * @code
MikamiUitOpen 16:cbb726ac20d8 14 * #include "InterruptManager.h"
MikamiUitOpen 16:cbb726ac20d8 15 * #include "mbed.h"
MikamiUitOpen 16:cbb726ac20d8 16 *
MikamiUitOpen 16:cbb726ac20d8 17 * Ticker flipper;
MikamiUitOpen 16:cbb726ac20d8 18 * DigitalOut led1(LED1);
MikamiUitOpen 16:cbb726ac20d8 19 * DigitalOut led2(LED2);
MikamiUitOpen 16:cbb726ac20d8 20 *
MikamiUitOpen 16:cbb726ac20d8 21 * void flip(void) {
MikamiUitOpen 16:cbb726ac20d8 22 * led1 = !led1;
MikamiUitOpen 16:cbb726ac20d8 23 * }
MikamiUitOpen 16:cbb726ac20d8 24 *
MikamiUitOpen 16:cbb726ac20d8 25 * void handler(void) {
MikamiUitOpen 16:cbb726ac20d8 26 * led2 = !led1;
MikamiUitOpen 16:cbb726ac20d8 27 * }
MikamiUitOpen 16:cbb726ac20d8 28 *
MikamiUitOpen 16:cbb726ac20d8 29 * int main() {
MikamiUitOpen 16:cbb726ac20d8 30 * led1 = led2 = 0;
MikamiUitOpen 16:cbb726ac20d8 31 * flipper.attach(&flip, 1.0);
MikamiUitOpen 16:cbb726ac20d8 32 * InterruptManager::get()->add_handler(handler, TIMER3_IRQn);
MikamiUitOpen 16:cbb726ac20d8 33 * }
MikamiUitOpen 16:cbb726ac20d8 34 * @endcode
MikamiUitOpen 16:cbb726ac20d8 35 */
MikamiUitOpen 16:cbb726ac20d8 36 class InterruptManager {
MikamiUitOpen 16:cbb726ac20d8 37 public:
MikamiUitOpen 16:cbb726ac20d8 38 /** Return the only instance of this class
MikamiUitOpen 16:cbb726ac20d8 39 */
MikamiUitOpen 16:cbb726ac20d8 40 static InterruptManager* get();
MikamiUitOpen 16:cbb726ac20d8 41
MikamiUitOpen 16:cbb726ac20d8 42 /** Destroy the current instance of the interrupt manager
MikamiUitOpen 16:cbb726ac20d8 43 */
MikamiUitOpen 16:cbb726ac20d8 44 static void destroy();
MikamiUitOpen 16:cbb726ac20d8 45
MikamiUitOpen 16:cbb726ac20d8 46 /** Add a handler for an interrupt at the end of the handler list
MikamiUitOpen 16:cbb726ac20d8 47 *
MikamiUitOpen 16:cbb726ac20d8 48 * @param function the handler to add
MikamiUitOpen 16:cbb726ac20d8 49 * @param irq interrupt number
MikamiUitOpen 16:cbb726ac20d8 50 *
MikamiUitOpen 16:cbb726ac20d8 51 * @returns
MikamiUitOpen 16:cbb726ac20d8 52 * The function object created for 'function'
MikamiUitOpen 16:cbb726ac20d8 53 */
MikamiUitOpen 16:cbb726ac20d8 54 pFunctionPointer_t add_handler(void (*function)(void), IRQn_Type irq) {
MikamiUitOpen 16:cbb726ac20d8 55 return add_common(function, irq);
MikamiUitOpen 16:cbb726ac20d8 56 }
MikamiUitOpen 16:cbb726ac20d8 57
MikamiUitOpen 16:cbb726ac20d8 58 /** Add a handler for an interrupt at the beginning of the handler list
MikamiUitOpen 16:cbb726ac20d8 59 *
MikamiUitOpen 16:cbb726ac20d8 60 * @param function the handler to add
MikamiUitOpen 16:cbb726ac20d8 61 * @param irq interrupt number
MikamiUitOpen 16:cbb726ac20d8 62 *
MikamiUitOpen 16:cbb726ac20d8 63 * @returns
MikamiUitOpen 16:cbb726ac20d8 64 * The function object created for 'function'
MikamiUitOpen 16:cbb726ac20d8 65 */
MikamiUitOpen 16:cbb726ac20d8 66 pFunctionPointer_t add_handler_front(void (*function)(void), IRQn_Type irq) {
MikamiUitOpen 16:cbb726ac20d8 67 return add_common(function, irq, true);
MikamiUitOpen 16:cbb726ac20d8 68 }
MikamiUitOpen 16:cbb726ac20d8 69
MikamiUitOpen 16:cbb726ac20d8 70 /** Add a handler for an interrupt at the end of the handler list
MikamiUitOpen 16:cbb726ac20d8 71 *
MikamiUitOpen 16:cbb726ac20d8 72 * @param tptr pointer to the object that has the handler function
MikamiUitOpen 16:cbb726ac20d8 73 * @param mptr pointer to the actual handler function
MikamiUitOpen 16:cbb726ac20d8 74 * @param irq interrupt number
MikamiUitOpen 16:cbb726ac20d8 75 *
MikamiUitOpen 16:cbb726ac20d8 76 * @returns
MikamiUitOpen 16:cbb726ac20d8 77 * The function object created for 'tptr' and 'mptr'
MikamiUitOpen 16:cbb726ac20d8 78 */
MikamiUitOpen 16:cbb726ac20d8 79 template<typename T>
MikamiUitOpen 16:cbb726ac20d8 80 pFunctionPointer_t add_handler(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
MikamiUitOpen 16:cbb726ac20d8 81 return add_common(tptr, mptr, irq);
MikamiUitOpen 16:cbb726ac20d8 82 }
MikamiUitOpen 16:cbb726ac20d8 83
MikamiUitOpen 16:cbb726ac20d8 84 /** Add a handler for an interrupt at the beginning of the handler list
MikamiUitOpen 16:cbb726ac20d8 85 *
MikamiUitOpen 16:cbb726ac20d8 86 * @param tptr pointer to the object that has the handler function
MikamiUitOpen 16:cbb726ac20d8 87 * @param mptr pointer to the actual handler function
MikamiUitOpen 16:cbb726ac20d8 88 * @param irq interrupt number
MikamiUitOpen 16:cbb726ac20d8 89 *
MikamiUitOpen 16:cbb726ac20d8 90 * @returns
MikamiUitOpen 16:cbb726ac20d8 91 * The function object created for 'tptr' and 'mptr'
MikamiUitOpen 16:cbb726ac20d8 92 */
MikamiUitOpen 16:cbb726ac20d8 93 template<typename T>
MikamiUitOpen 16:cbb726ac20d8 94 pFunctionPointer_t add_handler_front(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
MikamiUitOpen 16:cbb726ac20d8 95 return add_common(tptr, mptr, irq, true);
MikamiUitOpen 16:cbb726ac20d8 96 }
MikamiUitOpen 16:cbb726ac20d8 97
MikamiUitOpen 16:cbb726ac20d8 98 /** Remove a handler from an interrupt
MikamiUitOpen 16:cbb726ac20d8 99 *
MikamiUitOpen 16:cbb726ac20d8 100 * @param handler the function object for the handler to remove
MikamiUitOpen 16:cbb726ac20d8 101 * @param irq the interrupt number
MikamiUitOpen 16:cbb726ac20d8 102 *
MikamiUitOpen 16:cbb726ac20d8 103 * @returns
MikamiUitOpen 16:cbb726ac20d8 104 * true if the handler was found and removed, false otherwise
MikamiUitOpen 16:cbb726ac20d8 105 */
MikamiUitOpen 16:cbb726ac20d8 106 bool remove_handler(pFunctionPointer_t handler, IRQn_Type irq);
MikamiUitOpen 16:cbb726ac20d8 107
MikamiUitOpen 16:cbb726ac20d8 108 private:
MikamiUitOpen 16:cbb726ac20d8 109 InterruptManager();
MikamiUitOpen 16:cbb726ac20d8 110 ~InterruptManager();
MikamiUitOpen 16:cbb726ac20d8 111
MikamiUitOpen 16:cbb726ac20d8 112 // We declare the copy contructor and the assignment operator, but we don't
MikamiUitOpen 16:cbb726ac20d8 113 // implement them. This way, if someone tries to copy/assign our instance,
MikamiUitOpen 16:cbb726ac20d8 114 // he will get an error at compile time.
MikamiUitOpen 16:cbb726ac20d8 115 InterruptManager(const InterruptManager&);
MikamiUitOpen 16:cbb726ac20d8 116 InterruptManager& operator =(const InterruptManager&);
MikamiUitOpen 16:cbb726ac20d8 117
MikamiUitOpen 16:cbb726ac20d8 118 template<typename T>
MikamiUitOpen 16:cbb726ac20d8 119 pFunctionPointer_t add_common(T *tptr, void (T::*mptr)(void), IRQn_Type irq, bool front=false) {
MikamiUitOpen 16:cbb726ac20d8 120 int irq_pos = get_irq_index(irq);
MikamiUitOpen 16:cbb726ac20d8 121 bool change = must_replace_vector(irq);
MikamiUitOpen 16:cbb726ac20d8 122
MikamiUitOpen 16:cbb726ac20d8 123 pFunctionPointer_t pf = front ? _chains[irq_pos]->add_front(tptr, mptr) : _chains[irq_pos]->add(tptr, mptr);
MikamiUitOpen 16:cbb726ac20d8 124 if (change)
MikamiUitOpen 16:cbb726ac20d8 125 NVIC_SetVector(irq, (uint32_t)&InterruptManager::static_irq_helper);
MikamiUitOpen 16:cbb726ac20d8 126 return pf;
MikamiUitOpen 16:cbb726ac20d8 127 }
MikamiUitOpen 16:cbb726ac20d8 128
MikamiUitOpen 16:cbb726ac20d8 129 pFunctionPointer_t add_common(void (*function)(void), IRQn_Type irq, bool front=false);
MikamiUitOpen 16:cbb726ac20d8 130 bool must_replace_vector(IRQn_Type irq);
MikamiUitOpen 16:cbb726ac20d8 131 int get_irq_index(IRQn_Type irq);
MikamiUitOpen 16:cbb726ac20d8 132 void irq_helper();
MikamiUitOpen 16:cbb726ac20d8 133 void add_helper(void (*function)(void), IRQn_Type irq, bool front=false);
MikamiUitOpen 16:cbb726ac20d8 134 static void static_irq_helper();
MikamiUitOpen 16:cbb726ac20d8 135
MikamiUitOpen 16:cbb726ac20d8 136 CallChain* _chains[NVIC_NUM_VECTORS];
MikamiUitOpen 16:cbb726ac20d8 137 static InterruptManager* _instance;
MikamiUitOpen 16:cbb726ac20d8 138 };
MikamiUitOpen 16:cbb726ac20d8 139
MikamiUitOpen 16:cbb726ac20d8 140 } // namespace mbed
MikamiUitOpen 16:cbb726ac20d8 141
MikamiUitOpen 16:cbb726ac20d8 142 #endif
MikamiUitOpen 16:cbb726ac20d8 143