Renesas / mbed-src_GR-PEACH_rev_c

Please use mbed-src instead of this library.mbed-src supports GR-PEACH rev.C. mbed-srcライブラリをご利用ください。mbed-srcはGR-PEACH rev.Cに対応しています。

Fork of mbed-src_GR-PEACH_rev_c by GR-PEACH_producer_meeting

api/InterruptIn.h@9:0ce32e54c9a7, 2013-06-10 (annotated)

Committer:
emilmont
Date:
Mon Jun 10 16:03:00 2013 +0100
Revision:
9:0ce32e54c9a7
Parent:
cpp/InterruptIn.h@2:143cac498751
Child:
10:3bc89ef62ce7
Refactoring of the mbed SDK:

- Provide a well defined HAL and API

- Keep separated the HAL implementations for the different targets

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:fd0d7bdfcdc2 1 /* mbed Microcontroller Library
emilmont 2:143cac498751 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 0:fd0d7bdfcdc2 3 *
emilmont 2:143cac498751 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 2:143cac498751 5 * you may not use this file except in compliance with the License.
emilmont 2:143cac498751 6 * You may obtain a copy of the License at
mbed_official 0:fd0d7bdfcdc2 7 *
emilmont 2:143cac498751 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 0:fd0d7bdfcdc2 9 *
emilmont 2:143cac498751 10 * Unless required by applicable law or agreed to in writing, software
emilmont 2:143cac498751 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 2:143cac498751 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 2:143cac498751 13 * See the License for the specific language governing permissions and
emilmont 2:143cac498751 14 * limitations under the License.
mbed_official 0:fd0d7bdfcdc2 15 */
mbed_official 0:fd0d7bdfcdc2 16 #ifndef MBED_INTERRUPTIN_H
mbed_official 0:fd0d7bdfcdc2 17 #define MBED_INTERRUPTIN_H
mbed_official 0:fd0d7bdfcdc2 18
mbed_official 0:fd0d7bdfcdc2 19 #include "platform.h"
mbed_official 0:fd0d7bdfcdc2 20
mbed_official 0:fd0d7bdfcdc2 21 #if DEVICE_INTERRUPTIN
mbed_official 0:fd0d7bdfcdc2 22
mbed_official 0:fd0d7bdfcdc2 23 #include "gpio_api.h"
mbed_official 0:fd0d7bdfcdc2 24 #include "gpio_irq_api.h"
mbed_official 0:fd0d7bdfcdc2 25
mbed_official 0:fd0d7bdfcdc2 26 #include "FunctionPointer.h"
mbed_official 0:fd0d7bdfcdc2 27
mbed_official 0:fd0d7bdfcdc2 28 namespace mbed {
mbed_official 0:fd0d7bdfcdc2 29
mbed_official 0:fd0d7bdfcdc2 30 /** A digital interrupt input, used to call a function on a rising or falling edge
mbed_official 0:fd0d7bdfcdc2 31 *
mbed_official 0:fd0d7bdfcdc2 32 * Example:
mbed_official 0:fd0d7bdfcdc2 33 * @code
mbed_official 0:fd0d7bdfcdc2 34 * // Flash an LED while waiting for events
mbed_official 0:fd0d7bdfcdc2 35 *
mbed_official 0:fd0d7bdfcdc2 36 * #include "mbed.h"
mbed_official 0:fd0d7bdfcdc2 37 *
mbed_official 0:fd0d7bdfcdc2 38 * InterruptIn event(p16);
mbed_official 0:fd0d7bdfcdc2 39 * DigitalOut led(LED1);
mbed_official 0:fd0d7bdfcdc2 40 *
mbed_official 0:fd0d7bdfcdc2 41 * void trigger() {
mbed_official 0:fd0d7bdfcdc2 42 * printf("triggered!\n");
mbed_official 0:fd0d7bdfcdc2 43 * }
mbed_official 0:fd0d7bdfcdc2 44 *
mbed_official 0:fd0d7bdfcdc2 45 * int main() {
mbed_official 0:fd0d7bdfcdc2 46 * event.rise(&trigger);
mbed_official 0:fd0d7bdfcdc2 47 * while(1) {
mbed_official 0:fd0d7bdfcdc2 48 * led = !led;
mbed_official 0:fd0d7bdfcdc2 49 * wait(0.25);
mbed_official 0:fd0d7bdfcdc2 50 * }
mbed_official 0:fd0d7bdfcdc2 51 * }
mbed_official 0:fd0d7bdfcdc2 52 * @endcode
mbed_official 0:fd0d7bdfcdc2 53 */
mbed_official 0:fd0d7bdfcdc2 54 class InterruptIn {
mbed_official 0:fd0d7bdfcdc2 55
mbed_official 0:fd0d7bdfcdc2 56 public:
mbed_official 0:fd0d7bdfcdc2 57
mbed_official 0:fd0d7bdfcdc2 58 /** Create an InterruptIn connected to the specified pin
mbed_official 0:fd0d7bdfcdc2 59 *
mbed_official 0:fd0d7bdfcdc2 60 * @param pin InterruptIn pin to connect to
mbed_official 0:fd0d7bdfcdc2 61 * @param name (optional) A string to identify the object
mbed_official 0:fd0d7bdfcdc2 62 */
mbed_official 0:fd0d7bdfcdc2 63 InterruptIn(PinName pin);
mbed_official 0:fd0d7bdfcdc2 64 virtual ~InterruptIn();
emilmont 2:143cac498751 65
mbed_official 0:fd0d7bdfcdc2 66 int read();
mbed_official 0:fd0d7bdfcdc2 67 #ifdef MBED_OPERATORS
mbed_official 0:fd0d7bdfcdc2 68 operator int();
mbed_official 0:fd0d7bdfcdc2 69
mbed_official 0:fd0d7bdfcdc2 70 #endif
emilmont 2:143cac498751 71
mbed_official 0:fd0d7bdfcdc2 72 /** Attach a function to call when a rising edge occurs on the input
mbed_official 0:fd0d7bdfcdc2 73 *
mbed_official 0:fd0d7bdfcdc2 74 * @param fptr A pointer to a void function, or 0 to set as none
mbed_official 0:fd0d7bdfcdc2 75 */
mbed_official 0:fd0d7bdfcdc2 76 void rise(void (*fptr)(void));
mbed_official 0:fd0d7bdfcdc2 77
mbed_official 0:fd0d7bdfcdc2 78 /** Attach a member function to call when a rising edge occurs on the input
emilmont 2:143cac498751 79 *
mbed_official 0:fd0d7bdfcdc2 80 * @param tptr pointer to the object to call the member function on
mbed_official 0:fd0d7bdfcdc2 81 * @param mptr pointer to the member function to be called
mbed_official 0:fd0d7bdfcdc2 82 */
mbed_official 0:fd0d7bdfcdc2 83 template<typename T>
mbed_official 0:fd0d7bdfcdc2 84 void rise(T* tptr, void (T::*mptr)(void)) {
mbed_official 0:fd0d7bdfcdc2 85 _rise.attach(tptr, mptr);
mbed_official 0:fd0d7bdfcdc2 86 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
mbed_official 0:fd0d7bdfcdc2 87 }
mbed_official 0:fd0d7bdfcdc2 88
mbed_official 0:fd0d7bdfcdc2 89 /** Attach a function to call when a falling edge occurs on the input
mbed_official 0:fd0d7bdfcdc2 90 *
mbed_official 0:fd0d7bdfcdc2 91 * @param fptr A pointer to a void function, or 0 to set as none
mbed_official 0:fd0d7bdfcdc2 92 */
mbed_official 0:fd0d7bdfcdc2 93 void fall(void (*fptr)(void));
mbed_official 0:fd0d7bdfcdc2 94
mbed_official 0:fd0d7bdfcdc2 95 /** Attach a member function to call when a falling edge occurs on the input
emilmont 2:143cac498751 96 *
mbed_official 0:fd0d7bdfcdc2 97 * @param tptr pointer to the object to call the member function on
mbed_official 0:fd0d7bdfcdc2 98 * @param mptr pointer to the member function to be called
mbed_official 0:fd0d7bdfcdc2 99 */
mbed_official 0:fd0d7bdfcdc2 100 template<typename T>
mbed_official 0:fd0d7bdfcdc2 101 void fall(T* tptr, void (T::*mptr)(void)) {
mbed_official 0:fd0d7bdfcdc2 102 _fall.attach(tptr, mptr);
mbed_official 0:fd0d7bdfcdc2 103 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
mbed_official 0:fd0d7bdfcdc2 104 }
mbed_official 0:fd0d7bdfcdc2 105
mbed_official 0:fd0d7bdfcdc2 106 /** Set the input pin mode
mbed_official 0:fd0d7bdfcdc2 107 *
mbed_official 0:fd0d7bdfcdc2 108 * @param mode PullUp, PullDown, PullNone
mbed_official 0:fd0d7bdfcdc2 109 */
mbed_official 0:fd0d7bdfcdc2 110 void mode(PinMode pull);
emilmont 2:143cac498751 111
mbed_official 0:fd0d7bdfcdc2 112 static void _irq_handler(uint32_t id, gpio_irq_event event);
emilmont 2:143cac498751 113
mbed_official 0:fd0d7bdfcdc2 114 protected:
mbed_official 0:fd0d7bdfcdc2 115 gpio_t gpio;
mbed_official 0:fd0d7bdfcdc2 116 gpio_irq_t gpio_irq;
emilmont 2:143cac498751 117
mbed_official 0:fd0d7bdfcdc2 118 FunctionPointer _rise;
mbed_official 0:fd0d7bdfcdc2 119 FunctionPointer _fall;
mbed_official 0:fd0d7bdfcdc2 120 };
mbed_official 0:fd0d7bdfcdc2 121
mbed_official 0:fd0d7bdfcdc2 122 } // namespace mbed
mbed_official 0:fd0d7bdfcdc2 123
mbed_official 0:fd0d7bdfcdc2 124 #endif
mbed_official 0:fd0d7bdfcdc2 125
mbed_official 0:fd0d7bdfcdc2 126 #endif