clement lignie / configure_ax12_test_bras_module

config AX12

Fork of configure_ax12_test_bras_module by CRAC Team

mbed/InterruptIn.h@2:91b6646ea994, 2017-02-01 (annotated)

Committer:
clementlignie
Date:
Wed Feb 01 13:42:30 2017 +0000
Revision:
2:91b6646ea994
Parent:
0:c03cffe402df 
config AX12

Who changed what in which revision?

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slowness 0:c03cffe402df 1 /* mbed Microcontroller Library - InterruptIn
slowness 0:c03cffe402df 2 * Copyright (c) 2006-2011 ARM Limited. All rights reserved.
slowness 0:c03cffe402df 3 */
slowness 0:c03cffe402df 4
slowness 0:c03cffe402df 5 #ifndef MBED_INTERRUPTIN_H
slowness 0:c03cffe402df 6 #define MBED_INTERRUPTIN_H
slowness 0:c03cffe402df 7
slowness 0:c03cffe402df 8 #include "device.h"
slowness 0:c03cffe402df 9
slowness 0:c03cffe402df 10 #if DEVICE_INTERRUPTIN
slowness 0:c03cffe402df 11
slowness 0:c03cffe402df 12 #include "platform.h"
slowness 0:c03cffe402df 13 #include "PinNames.h"
slowness 0:c03cffe402df 14 #include "PeripheralNames.h"
slowness 0:c03cffe402df 15 #include "Base.h"
slowness 0:c03cffe402df 16 #include "FunctionPointer.h"
slowness 0:c03cffe402df 17
slowness 0:c03cffe402df 18 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
slowness 0:c03cffe402df 19 #define CHANNEL_NUM 48
slowness 0:c03cffe402df 20 #elif defined(TARGET_LPC11U24)
slowness 0:c03cffe402df 21 #define CHANNEL_NUM 8
slowness 0:c03cffe402df 22 #endif
slowness 0:c03cffe402df 23
slowness 0:c03cffe402df 24 namespace mbed {
slowness 0:c03cffe402df 25
slowness 0:c03cffe402df 26 /* Class: InterruptIn
slowness 0:c03cffe402df 27 * A digital interrupt input, used to call a function on a rising or falling edge
slowness 0:c03cffe402df 28 *
slowness 0:c03cffe402df 29 * Example:
slowness 0:c03cffe402df 30 * > // Flash an LED while waiting for events
slowness 0:c03cffe402df 31 * >
slowness 0:c03cffe402df 32 * > #include "mbed.h"
slowness 0:c03cffe402df 33 * >
slowness 0:c03cffe402df 34 * > InterruptIn event(p16);
slowness 0:c03cffe402df 35 * > DigitalOut led(LED1);
slowness 0:c03cffe402df 36 * >
slowness 0:c03cffe402df 37 * > void trigger() {
slowness 0:c03cffe402df 38 * > printf("triggered!\n");
slowness 0:c03cffe402df 39 * > }
slowness 0:c03cffe402df 40 * >
slowness 0:c03cffe402df 41 * > int main() {
slowness 0:c03cffe402df 42 * > event.rise(&trigger);
slowness 0:c03cffe402df 43 * > while(1) {
slowness 0:c03cffe402df 44 * > led = !led;
slowness 0:c03cffe402df 45 * > wait(0.25);
slowness 0:c03cffe402df 46 * > }
slowness 0:c03cffe402df 47 * > }
slowness 0:c03cffe402df 48 */
slowness 0:c03cffe402df 49 class InterruptIn : public Base {
slowness 0:c03cffe402df 50
slowness 0:c03cffe402df 51 public:
slowness 0:c03cffe402df 52
slowness 0:c03cffe402df 53 /* Constructor: InterruptIn
slowness 0:c03cffe402df 54 * Create an InterruptIn connected to the specified pin
slowness 0:c03cffe402df 55 *
slowness 0:c03cffe402df 56 * Variables:
slowness 0:c03cffe402df 57 * pin - InterruptIn pin to connect to
slowness 0:c03cffe402df 58 * name - (optional) A string to identify the object
slowness 0:c03cffe402df 59 */
slowness 0:c03cffe402df 60 InterruptIn(PinName pin, const char *name = NULL);
slowness 0:c03cffe402df 61 #if defined(TARGET_LPC11U24)
slowness 0:c03cffe402df 62 virtual ~InterruptIn();
slowness 0:c03cffe402df 63 #endif
slowness 0:c03cffe402df 64
slowness 0:c03cffe402df 65 int read();
slowness 0:c03cffe402df 66 #ifdef MBED_OPERATORS
slowness 0:c03cffe402df 67 operator int();
slowness 0:c03cffe402df 68
slowness 0:c03cffe402df 69 #endif
slowness 0:c03cffe402df 70
slowness 0:c03cffe402df 71 /* Function: rise
slowness 0:c03cffe402df 72 * Attach a function to call when a rising edge occurs on the input
slowness 0:c03cffe402df 73 *
slowness 0:c03cffe402df 74 * Variables:
slowness 0:c03cffe402df 75 * fptr - A pointer to a void function, or 0 to set as none
slowness 0:c03cffe402df 76 */
slowness 0:c03cffe402df 77 void rise(void (*fptr)(void));
slowness 0:c03cffe402df 78
slowness 0:c03cffe402df 79 /* Function: rise
slowness 0:c03cffe402df 80 * Attach a member function to call when a rising edge occurs on the input
slowness 0:c03cffe402df 81 *
slowness 0:c03cffe402df 82 * Variables:
slowness 0:c03cffe402df 83 * tptr - pointer to the object to call the member function on
slowness 0:c03cffe402df 84 * mptr - pointer to the member function to be called
slowness 0:c03cffe402df 85 */
slowness 0:c03cffe402df 86 template<typename T>
slowness 0:c03cffe402df 87 void rise(T* tptr, void (T::*mptr)(void)) {
slowness 0:c03cffe402df 88 _rise.attach(tptr, mptr);
slowness 0:c03cffe402df 89 setup_interrupt(1, 1);
slowness 0:c03cffe402df 90 }
slowness 0:c03cffe402df 91
slowness 0:c03cffe402df 92 /* Function: fall
slowness 0:c03cffe402df 93 * Attach a function to call when a falling edge occurs on the input
slowness 0:c03cffe402df 94 *
slowness 0:c03cffe402df 95 * Variables:
slowness 0:c03cffe402df 96 * fptr - A pointer to a void function, or 0 to set as none
slowness 0:c03cffe402df 97 */
slowness 0:c03cffe402df 98 void fall(void (*fptr)(void));
slowness 0:c03cffe402df 99
slowness 0:c03cffe402df 100 /* Function: fall
slowness 0:c03cffe402df 101 * Attach a member function to call when a falling edge occurs on the input
slowness 0:c03cffe402df 102 *
slowness 0:c03cffe402df 103 * Variables:
slowness 0:c03cffe402df 104 * tptr - pointer to the object to call the member function on
slowness 0:c03cffe402df 105 * mptr - pointer to the member function to be called
slowness 0:c03cffe402df 106 */
slowness 0:c03cffe402df 107 template<typename T>
slowness 0:c03cffe402df 108 void fall(T* tptr, void (T::*mptr)(void)) {
slowness 0:c03cffe402df 109 _fall.attach(tptr, mptr);
slowness 0:c03cffe402df 110 setup_interrupt(0, 1);
slowness 0:c03cffe402df 111 }
slowness 0:c03cffe402df 112
slowness 0:c03cffe402df 113 /* Function: mode
slowness 0:c03cffe402df 114 * Set the input pin mode
slowness 0:c03cffe402df 115 *
slowness 0:c03cffe402df 116 * Variables:
slowness 0:c03cffe402df 117 * mode - PullUp, PullDown, PullNone
slowness 0:c03cffe402df 118 */
slowness 0:c03cffe402df 119 void mode(PinMode pull);
slowness 0:c03cffe402df 120
slowness 0:c03cffe402df 121 static InterruptIn *_irq_objects[CHANNEL_NUM];
slowness 0:c03cffe402df 122
slowness 0:c03cffe402df 123 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
slowness 0:c03cffe402df 124 static void _irq();
slowness 0:c03cffe402df 125 #elif defined(TARGET_LPC11U24)
slowness 0:c03cffe402df 126 static void handle_interrupt_in(unsigned int channel);
slowness 0:c03cffe402df 127 static void _irq0(); static void _irq1();
slowness 0:c03cffe402df 128 static void _irq2(); static void _irq3();
slowness 0:c03cffe402df 129 static void _irq4(); static void _irq5();
slowness 0:c03cffe402df 130 static void _irq6(); static void _irq7();
slowness 0:c03cffe402df 131 #endif
slowness 0:c03cffe402df 132
slowness 0:c03cffe402df 133 protected:
slowness 0:c03cffe402df 134 PinName _pin;
slowness 0:c03cffe402df 135 #if defined(TARGET_LPC11U24)
slowness 0:c03cffe402df 136 Channel _channel;
slowness 0:c03cffe402df 137 #endif
slowness 0:c03cffe402df 138 FunctionPointer _rise;
slowness 0:c03cffe402df 139 FunctionPointer _fall;
slowness 0:c03cffe402df 140
slowness 0:c03cffe402df 141 void setup_interrupt(int rising, int enable);
slowness 0:c03cffe402df 142
slowness 0:c03cffe402df 143 };
slowness 0:c03cffe402df 144
slowness 0:c03cffe402df 145 } // namespace mbed
slowness 0:c03cffe402df 146
slowness 0:c03cffe402df 147 #endif
slowness 0:c03cffe402df 148
slowness 0:c03cffe402df 149 #endif