Mark Turner / Mbed 2 deprecated lightsense_kl46z_basic_v2

Tried to initialize the buttons and slider but couldn't get it to work.

Dependencies:   mbed

mbed/InterruptManager.h@0:0d6b77c9ae01, 2016-09-19 (annotated)

Committer:
mturner5
Date:
Mon Sep 19 03:28:41 2016 +0000
Revision:
0:0d6b77c9ae01
basic v2;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:0d6b77c9ae01 1 #ifndef MBED_INTERRUPTMANAGER_H
mturner5 0:0d6b77c9ae01 2 #define MBED_INTERRUPTMANAGER_H
mturner5 0:0d6b77c9ae01 3
mturner5 0:0d6b77c9ae01 4 #include "cmsis.h"
mturner5 0:0d6b77c9ae01 5 #include "CallChain.h"
mturner5 0:0d6b77c9ae01 6 #include <string.h>
mturner5 0:0d6b77c9ae01 7
mturner5 0:0d6b77c9ae01 8 namespace mbed {
mturner5 0:0d6b77c9ae01 9
mturner5 0:0d6b77c9ae01 10 /** Use this singleton if you need to chain interrupt handlers.
mturner5 0:0d6b77c9ae01 11 *
mturner5 0:0d6b77c9ae01 12 * Example (for LPC1768):
mturner5 0:0d6b77c9ae01 13 * @code
mturner5 0:0d6b77c9ae01 14 * #include "InterruptManager.h"
mturner5 0:0d6b77c9ae01 15 * #include "mbed.h"
mturner5 0:0d6b77c9ae01 16 *
mturner5 0:0d6b77c9ae01 17 * Ticker flipper;
mturner5 0:0d6b77c9ae01 18 * DigitalOut led1(LED1);
mturner5 0:0d6b77c9ae01 19 * DigitalOut led2(LED2);
mturner5 0:0d6b77c9ae01 20 *
mturner5 0:0d6b77c9ae01 21 * void flip(void) {
mturner5 0:0d6b77c9ae01 22 * led1 = !led1;
mturner5 0:0d6b77c9ae01 23 * }
mturner5 0:0d6b77c9ae01 24 *
mturner5 0:0d6b77c9ae01 25 * void handler(void) {
mturner5 0:0d6b77c9ae01 26 * led2 = !led1;
mturner5 0:0d6b77c9ae01 27 * }
mturner5 0:0d6b77c9ae01 28 *
mturner5 0:0d6b77c9ae01 29 * int main() {
mturner5 0:0d6b77c9ae01 30 * led1 = led2 = 0;
mturner5 0:0d6b77c9ae01 31 * flipper.attach(&flip, 1.0);
mturner5 0:0d6b77c9ae01 32 * InterruptManager::get()->add_handler(handler, TIMER3_IRQn);
mturner5 0:0d6b77c9ae01 33 * }
mturner5 0:0d6b77c9ae01 34 * @endcode
mturner5 0:0d6b77c9ae01 35 */
mturner5 0:0d6b77c9ae01 36 class InterruptManager {
mturner5 0:0d6b77c9ae01 37 public:
mturner5 0:0d6b77c9ae01 38 /** Return the only instance of this class
mturner5 0:0d6b77c9ae01 39 */
mturner5 0:0d6b77c9ae01 40 static InterruptManager* get();
mturner5 0:0d6b77c9ae01 41
mturner5 0:0d6b77c9ae01 42 /** Destroy the current instance of the interrupt manager
mturner5 0:0d6b77c9ae01 43 */
mturner5 0:0d6b77c9ae01 44 static void destroy();
mturner5 0:0d6b77c9ae01 45
mturner5 0:0d6b77c9ae01 46 /** Add a handler for an interrupt at the end of the handler list
mturner5 0:0d6b77c9ae01 47 *
mturner5 0:0d6b77c9ae01 48 * @param function the handler to add
mturner5 0:0d6b77c9ae01 49 * @param irq interrupt number
mturner5 0:0d6b77c9ae01 50 *
mturner5 0:0d6b77c9ae01 51 * @returns
mturner5 0:0d6b77c9ae01 52 * The function object created for 'function'
mturner5 0:0d6b77c9ae01 53 */
mturner5 0:0d6b77c9ae01 54 pFunctionPointer_t add_handler(void (*function)(void), IRQn_Type irq) {
mturner5 0:0d6b77c9ae01 55 return add_common(function, irq);
mturner5 0:0d6b77c9ae01 56 }
mturner5 0:0d6b77c9ae01 57
mturner5 0:0d6b77c9ae01 58 /** Add a handler for an interrupt at the beginning of the handler list
mturner5 0:0d6b77c9ae01 59 *
mturner5 0:0d6b77c9ae01 60 * @param function the handler to add
mturner5 0:0d6b77c9ae01 61 * @param irq interrupt number
mturner5 0:0d6b77c9ae01 62 *
mturner5 0:0d6b77c9ae01 63 * @returns
mturner5 0:0d6b77c9ae01 64 * The function object created for 'function'
mturner5 0:0d6b77c9ae01 65 */
mturner5 0:0d6b77c9ae01 66 pFunctionPointer_t add_handler_front(void (*function)(void), IRQn_Type irq) {
mturner5 0:0d6b77c9ae01 67 return add_common(function, irq, true);
mturner5 0:0d6b77c9ae01 68 }
mturner5 0:0d6b77c9ae01 69
mturner5 0:0d6b77c9ae01 70 /** Add a handler for an interrupt at the end of the handler list
mturner5 0:0d6b77c9ae01 71 *
mturner5 0:0d6b77c9ae01 72 * @param tptr pointer to the object that has the handler function
mturner5 0:0d6b77c9ae01 73 * @param mptr pointer to the actual handler function
mturner5 0:0d6b77c9ae01 74 * @param irq interrupt number
mturner5 0:0d6b77c9ae01 75 *
mturner5 0:0d6b77c9ae01 76 * @returns
mturner5 0:0d6b77c9ae01 77 * The function object created for 'tptr' and 'mptr'
mturner5 0:0d6b77c9ae01 78 */
mturner5 0:0d6b77c9ae01 79 template<typename T>
mturner5 0:0d6b77c9ae01 80 pFunctionPointer_t add_handler(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
mturner5 0:0d6b77c9ae01 81 return add_common(tptr, mptr, irq);
mturner5 0:0d6b77c9ae01 82 }
mturner5 0:0d6b77c9ae01 83
mturner5 0:0d6b77c9ae01 84 /** Add a handler for an interrupt at the beginning of the handler list
mturner5 0:0d6b77c9ae01 85 *
mturner5 0:0d6b77c9ae01 86 * @param tptr pointer to the object that has the handler function
mturner5 0:0d6b77c9ae01 87 * @param mptr pointer to the actual handler function
mturner5 0:0d6b77c9ae01 88 * @param irq interrupt number
mturner5 0:0d6b77c9ae01 89 *
mturner5 0:0d6b77c9ae01 90 * @returns
mturner5 0:0d6b77c9ae01 91 * The function object created for 'tptr' and 'mptr'
mturner5 0:0d6b77c9ae01 92 */
mturner5 0:0d6b77c9ae01 93 template<typename T>
mturner5 0:0d6b77c9ae01 94 pFunctionPointer_t add_handler_front(T* tptr, void (T::*mptr)(void), IRQn_Type irq) {
mturner5 0:0d6b77c9ae01 95 return add_common(tptr, mptr, irq, true);
mturner5 0:0d6b77c9ae01 96 }
mturner5 0:0d6b77c9ae01 97
mturner5 0:0d6b77c9ae01 98 /** Remove a handler from an interrupt
mturner5 0:0d6b77c9ae01 99 *
mturner5 0:0d6b77c9ae01 100 * @param handler the function object for the handler to remove
mturner5 0:0d6b77c9ae01 101 * @param irq the interrupt number
mturner5 0:0d6b77c9ae01 102 *
mturner5 0:0d6b77c9ae01 103 * @returns
mturner5 0:0d6b77c9ae01 104 * true if the handler was found and removed, false otherwise
mturner5 0:0d6b77c9ae01 105 */
mturner5 0:0d6b77c9ae01 106 bool remove_handler(pFunctionPointer_t handler, IRQn_Type irq);
mturner5 0:0d6b77c9ae01 107
mturner5 0:0d6b77c9ae01 108 private:
mturner5 0:0d6b77c9ae01 109 InterruptManager();
mturner5 0:0d6b77c9ae01 110 ~InterruptManager();
mturner5 0:0d6b77c9ae01 111
mturner5 0:0d6b77c9ae01 112 // We declare the copy contructor and the assignment operator, but we don't
mturner5 0:0d6b77c9ae01 113 // implement them. This way, if someone tries to copy/assign our instance,
mturner5 0:0d6b77c9ae01 114 // he will get an error at compile time.
mturner5 0:0d6b77c9ae01 115 InterruptManager(const InterruptManager&);
mturner5 0:0d6b77c9ae01 116 InterruptManager& operator =(const InterruptManager&);
mturner5 0:0d6b77c9ae01 117
mturner5 0:0d6b77c9ae01 118 template<typename T>
mturner5 0:0d6b77c9ae01 119 pFunctionPointer_t add_common(T *tptr, void (T::*mptr)(void), IRQn_Type irq, bool front=false) {
mturner5 0:0d6b77c9ae01 120 int irq_pos = get_irq_index(irq);
mturner5 0:0d6b77c9ae01 121 bool change = must_replace_vector(irq);
mturner5 0:0d6b77c9ae01 122
mturner5 0:0d6b77c9ae01 123 pFunctionPointer_t pf = front ? _chains[irq_pos]->add_front(tptr, mptr) : _chains[irq_pos]->add(tptr, mptr);
mturner5 0:0d6b77c9ae01 124 if (change)
mturner5 0:0d6b77c9ae01 125 NVIC_SetVector(irq, (uint32_t)&InterruptManager::static_irq_helper);
mturner5 0:0d6b77c9ae01 126 return pf;
mturner5 0:0d6b77c9ae01 127 }
mturner5 0:0d6b77c9ae01 128
mturner5 0:0d6b77c9ae01 129 pFunctionPointer_t add_common(void (*function)(void), IRQn_Type irq, bool front=false);
mturner5 0:0d6b77c9ae01 130 bool must_replace_vector(IRQn_Type irq);
mturner5 0:0d6b77c9ae01 131 int get_irq_index(IRQn_Type irq);
mturner5 0:0d6b77c9ae01 132 void irq_helper();
mturner5 0:0d6b77c9ae01 133 void add_helper(void (*function)(void), IRQn_Type irq, bool front=false);
mturner5 0:0d6b77c9ae01 134 static void static_irq_helper();
mturner5 0:0d6b77c9ae01 135
mturner5 0:0d6b77c9ae01 136 CallChain* _chains[NVIC_NUM_VECTORS];
mturner5 0:0d6b77c9ae01 137 static InterruptManager* _instance;
mturner5 0:0d6b77c9ae01 138 };
mturner5 0:0d6b77c9ae01 139
mturner5 0:0d6b77c9ae01 140 } // namespace mbed
mturner5 0:0d6b77c9ae01 141
mturner5 0:0d6b77c9ae01 142 #endif
mturner5 0:0d6b77c9ae01 143