不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/api/InterruptManager.h@16:d60e5187fd31, 2017-04-27 (annotated)

Committer:
MikamiUitOpen
Date:
Thu Apr 27 23:55:53 2017 +0000
Revision:
16:d60e5187fd31
Parent:
2:fcba17e3d573 
17

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 #ifndef MBED_INTERRUPTMANAGER_H
MikamiUitOpen 0:224dccbc4edd 2 #define MBED_INTERRUPTMANAGER_H
MikamiUitOpen 0:224dccbc4edd 3
MikamiUitOpen 0:224dccbc4edd 4 #include "cmsis.h"
MikamiUitOpen 0:224dccbc4edd 5 #include "CallChain.h"
MikamiUitOpen 0:224dccbc4edd 6 #include <string.h>
MikamiUitOpen 0:224dccbc4edd 7
MikamiUitOpen 0:224dccbc4edd 8 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 9
MikamiUitOpen 0:224dccbc4edd 10 /** Use this singleton if you need to chain interrupt handlers.
MikamiUitOpen 0:224dccbc4edd 11 *
MikamiUitOpen 0:224dccbc4edd 12 * Example (for LPC1768):
MikamiUitOpen 0:224dccbc4edd 13 * @code
MikamiUitOpen 0:224dccbc4edd 14 * #include "InterruptManager.h"
MikamiUitOpen 0:224dccbc4edd 15 * #include "mbed.h"
MikamiUitOpen 0:224dccbc4edd 16 *
MikamiUitOpen 0:224dccbc4edd 17 * Ticker flipper;
MikamiUitOpen 0:224dccbc4edd 18 * DigitalOut led1(LED1);
MikamiUitOpen 0:224dccbc4edd 19 * DigitalOut led2(LED2);
MikamiUitOpen 0:224dccbc4edd 20 *
MikamiUitOpen 0:224dccbc4edd 21 * void flip(void) {
MikamiUitOpen 0:224dccbc4edd 22 * led1 = !led1;
MikamiUitOpen 0:224dccbc4edd 23 * }
MikamiUitOpen 0:224dccbc4edd 24 *
MikamiUitOpen 0:224dccbc4edd 25 * void handler(void) {
MikamiUitOpen 0:224dccbc4edd 26 * led2 = !led1;
MikamiUitOpen 0:224dccbc4edd 27 * }
MikamiUitOpen 0:224dccbc4edd 28 *
MikamiUitOpen 0:224dccbc4edd 29 * int main() {
MikamiUitOpen 0:224dccbc4edd 30 * led1 = led2 = 0;
MikamiUitOpen 0:224dccbc4edd 31 * flipper.attach(&flip, 1.0);
MikamiUitOpen 0:224dccbc4edd 32 * InterruptManager::get()->add_handler(handler, TIMER3_IRQn);
MikamiUitOpen 0:224dccbc4edd 33 * }
MikamiUitOpen 0:224dccbc4edd 34 * @endcode
MikamiUitOpen 0:224dccbc4edd 35 */
MikamiUitOpen 0:224dccbc4edd 36 class InterruptManager {
MikamiUitOpen 0:224dccbc4edd 37 public:
MikamiUitOpen 0:224dccbc4edd 38 /** Return the only instance of this class
MikamiUitOpen 0:224dccbc4edd 39 */
MikamiUitOpen 0:224dccbc4edd 40 static InterruptManager* get();
MikamiUitOpen 0:224dccbc4edd 41
MikamiUitOpen 0:224dccbc4edd 42 /** Destroy the current instance of the interrupt manager
MikamiUitOpen 0:224dccbc4edd 43 */
MikamiUitOpen 0:224dccbc4edd 44 static void destroy();
MikamiUitOpen 0:224dccbc4edd 45
MikamiUitOpen 0:224dccbc4edd 46 /** Add a handler for an interrupt at the end of the handler list
MikamiUitOpen 0:224dccbc4edd 47 *
MikamiUitOpen 0:224dccbc4edd 48 * @param function the handler to add
MikamiUitOpen 0:224dccbc4edd 49 * @param irq interrupt number
MikamiUitOpen 0:224dccbc4edd 50 *
MikamiUitOpen 0:224dccbc4edd 51 * @returns
MikamiUitOpen 0:224dccbc4edd 52 * The function object created for 'function'
MikamiUitOpen 0:224dccbc4edd 53 */
MikamiUitOpen 0:224dccbc4edd 54 pFunctionPointer_t add_handler(void (*function)(void), IRQn_Type irq) {
MikamiUitOpen 0:224dccbc4edd 55 return add_common(function, irq);
MikamiUitOpen 0:224dccbc4edd 56 }
MikamiUitOpen 0:224dccbc4edd 57
MikamiUitOpen 0:224dccbc4edd 58 /** Add a handler for an interrupt at the beginning of the handler list
MikamiUitOpen 0:224dccbc4edd 59 *
MikamiUitOpen 0:224dccbc4edd 60 * @param function the handler to add
MikamiUitOpen 0:224dccbc4edd 61 * @param irq interrupt number
MikamiUitOpen 0:224dccbc4edd 62 *
MikamiUitOpen 0:224dccbc4edd 63 * @returns
MikamiUitOpen 0:224dccbc4edd 64 * The function object created for 'function'
MikamiUitOpen 0:224dccbc4edd 65 */
MikamiUitOpen 0:224dccbc4edd 66 pFunctionPointer_t add_handler_front(void (*function)(void), IRQn_Type irq) {
MikamiUitOpen 0:224dccbc4edd 67 return add_common(function, irq, true);
MikamiUitOpen 0:224dccbc4edd 68 }
MikamiUitOpen 0:224dccbc4edd 69
MikamiUitOpen 0:224dccbc4edd 70 /** Add a handler for an interrupt at the end of the handler list
MikamiUitOpen 0:224dccbc4edd 71 *
MikamiUitOpen 0:224dccbc4edd 72 * @param tptr pointer to the object that has the handler function
MikamiUitOpen 0:224dccbc4edd 73 * @param mptr pointer to the actual handler function
MikamiUitOpen 0:224dccbc4edd 74 * @param irq interrupt number
MikamiUitOpen 0:224dccbc4edd 75 *
MikamiUitOpen 0:224dccbc4edd 76 * @returns
MikamiUitOpen 0:224dccbc4edd 77 * The function object created for 'tptr' and 'mptr'
MikamiUitOpen 0:224dccbc4edd 78 */
MikamiUitOpen 0:224dccbc4edd 79 template<typename T>
MikamiUitOpen 0:224dccbc4edd 80 pFunctionPointer_t add_handler(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
MikamiUitOpen 0:224dccbc4edd 81 return add_common(tptr, mptr, irq);
MikamiUitOpen 0:224dccbc4edd 82 }
MikamiUitOpen 0:224dccbc4edd 83
MikamiUitOpen 0:224dccbc4edd 84 /** Add a handler for an interrupt at the beginning of the handler list
MikamiUitOpen 0:224dccbc4edd 85 *
MikamiUitOpen 0:224dccbc4edd 86 * @param tptr pointer to the object that has the handler function
MikamiUitOpen 0:224dccbc4edd 87 * @param mptr pointer to the actual handler function
MikamiUitOpen 0:224dccbc4edd 88 * @param irq interrupt number
MikamiUitOpen 0:224dccbc4edd 89 *
MikamiUitOpen 0:224dccbc4edd 90 * @returns
MikamiUitOpen 0:224dccbc4edd 91 * The function object created for 'tptr' and 'mptr'
MikamiUitOpen 0:224dccbc4edd 92 */
MikamiUitOpen 0:224dccbc4edd 93 template<typename T>
MikamiUitOpen 0:224dccbc4edd 94 pFunctionPointer_t add_handler_front(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
MikamiUitOpen 0:224dccbc4edd 95 return add_common(tptr, mptr, irq, true);
MikamiUitOpen 0:224dccbc4edd 96 }
MikamiUitOpen 0:224dccbc4edd 97
MikamiUitOpen 0:224dccbc4edd 98 /** Remove a handler from an interrupt
MikamiUitOpen 0:224dccbc4edd 99 *
MikamiUitOpen 0:224dccbc4edd 100 * @param handler the function object for the handler to remove
MikamiUitOpen 0:224dccbc4edd 101 * @param irq the interrupt number
MikamiUitOpen 0:224dccbc4edd 102 *
MikamiUitOpen 0:224dccbc4edd 103 * @returns
MikamiUitOpen 0:224dccbc4edd 104 * true if the handler was found and removed, false otherwise
MikamiUitOpen 0:224dccbc4edd 105 */
MikamiUitOpen 0:224dccbc4edd 106 bool remove_handler(pFunctionPointer_t handler, IRQn_Type irq);
MikamiUitOpen 0:224dccbc4edd 107
MikamiUitOpen 0:224dccbc4edd 108 private:
MikamiUitOpen 0:224dccbc4edd 109 InterruptManager();
MikamiUitOpen 0:224dccbc4edd 110 ~InterruptManager();
MikamiUitOpen 0:224dccbc4edd 111
MikamiUitOpen 0:224dccbc4edd 112 // We declare the copy contructor and the assignment operator, but we don't
MikamiUitOpen 0:224dccbc4edd 113 // implement them. This way, if someone tries to copy/assign our instance,
MikamiUitOpen 0:224dccbc4edd 114 // he will get an error at compile time.
MikamiUitOpen 0:224dccbc4edd 115 InterruptManager(const InterruptManager&);
MikamiUitOpen 0:224dccbc4edd 116 InterruptManager& operator =(const InterruptManager&);
MikamiUitOpen 0:224dccbc4edd 117
MikamiUitOpen 0:224dccbc4edd 118 template<typename T>
MikamiUitOpen 0:224dccbc4edd 119 pFunctionPointer_t add_common(T *tptr, void (T::*mptr)(void), IRQn_Type irq, bool front=false) {
MikamiUitOpen 0:224dccbc4edd 120 int irq_pos = get_irq_index(irq);
MikamiUitOpen 0:224dccbc4edd 121 bool change = must_replace_vector(irq);
MikamiUitOpen 0:224dccbc4edd 122
MikamiUitOpen 0:224dccbc4edd 123 pFunctionPointer_t pf = front ? _chains[irq_pos]->add_front(tptr, mptr) : _chains[irq_pos]->add(tptr, mptr);
MikamiUitOpen 0:224dccbc4edd 124 if (change)
MikamiUitOpen 0:224dccbc4edd 125 NVIC_SetVector(irq, (uint32_t)&InterruptManager::static_irq_helper);
MikamiUitOpen 0:224dccbc4edd 126 return pf;
MikamiUitOpen 0:224dccbc4edd 127 }
MikamiUitOpen 0:224dccbc4edd 128
MikamiUitOpen 0:224dccbc4edd 129 pFunctionPointer_t add_common(void (*function)(void), IRQn_Type irq, bool front=false);
MikamiUitOpen 0:224dccbc4edd 130 bool must_replace_vector(IRQn_Type irq);
MikamiUitOpen 0:224dccbc4edd 131 int get_irq_index(IRQn_Type irq);
MikamiUitOpen 0:224dccbc4edd 132 void irq_helper();
MikamiUitOpen 0:224dccbc4edd 133 void add_helper(void (*function)(void), IRQn_Type irq, bool front=false);
MikamiUitOpen 0:224dccbc4edd 134 static void static_irq_helper();
MikamiUitOpen 0:224dccbc4edd 135
MikamiUitOpen 0:224dccbc4edd 136 CallChain* _chains[NVIC_NUM_VECTORS];
MikamiUitOpen 0:224dccbc4edd 137 static InterruptManager* _instance;
MikamiUitOpen 0:224dccbc4edd 138 };
MikamiUitOpen 0:224dccbc4edd 139
MikamiUitOpen 0:224dccbc4edd 140 } // namespace mbed
MikamiUitOpen 0:224dccbc4edd 141
MikamiUitOpen 0:224dccbc4edd 142 #endif
MikamiUitOpen 0:224dccbc4edd 143