mbed library sources change for ST sensors and ST BLE
Fork of mbed-src by
Diff: api/InterruptIn.h
- Revision:
- 13:0645d8841f51
- Parent:
- 10:3bc89ef62ce7
- Child:
- 15:4892fe388435
diff -r 5fa2273de5db -r 0645d8841f51 api/InterruptIn.h --- a/api/InterruptIn.h Wed Jul 24 11:11:21 2013 +0100 +++ b/api/InterruptIn.h Mon Aug 05 14:12:34 2013 +0300 @@ -1,126 +1,126 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_INTERRUPTIN_H -#define MBED_INTERRUPTIN_H - -#include "platform.h" - -#if DEVICE_INTERRUPTIN - -#include "gpio_api.h" -#include "gpio_irq_api.h" - -#include "FunctionPointer.h" - -namespace mbed { - -/** A digital interrupt input, used to call a function on a rising or falling edge - * - * Example: - * @code - * // Flash an LED while waiting for events - * - * #include "mbed.h" - * - * InterruptIn event(p16); - * DigitalOut led(LED1); - * - * void trigger() { - * printf("triggered!\n"); - * } - * - * int main() { - * event.rise(&trigger); - * while(1) { - * led = !led; - * wait(0.25); - * } - * } - * @endcode - */ -class InterruptIn { - -public: - - /** Create an InterruptIn connected to the specified pin - * - * @param pin InterruptIn pin to connect to - * @param name (optional) A string to identify the object - */ - InterruptIn(PinName pin); - virtual ~InterruptIn(); - - int read(); -#ifdef MBED_OPERATORS - operator int(); - -#endif - - /** Attach a function to call when a rising edge occurs on the input - * - * @param fptr A pointer to a void function, or 0 to set as none - */ - void rise(void (*fptr)(void)); - - /** Attach a member function to call when a rising edge occurs on the input - * - * @param tptr pointer to the object to call the member function on - * @param mptr pointer to the member function to be called - */ - template<typename T> - void rise(T* tptr, void (T::*mptr)(void)) { - _rise.attach(tptr, mptr); - gpio_irq_set(&gpio_irq, IRQ_RISE, 1); - } - - /** Attach a function to call when a falling edge occurs on the input - * - * @param fptr A pointer to a void function, or 0 to set as none - */ - void fall(void (*fptr)(void)); - - /** Attach a member function to call when a falling edge occurs on the input - * - * @param tptr pointer to the object to call the member function on - * @param mptr pointer to the member function to be called - */ - template<typename T> - void fall(T* tptr, void (T::*mptr)(void)) { - _fall.attach(tptr, mptr); - gpio_irq_set(&gpio_irq, IRQ_FALL, 1); - } - - /** Set the input pin mode - * - * @param mode PullUp, PullDown, PullNone - */ - void mode(PinMode pull); - - static void _irq_handler(uint32_t id, gpio_irq_event event); - -protected: - gpio_t gpio; - gpio_irq_t gpio_irq; - - FunctionPointer _rise; - FunctionPointer _fall; -}; - -} // namespace mbed - -#endif - -#endif +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_INTERRUPTIN_H +#define MBED_INTERRUPTIN_H + +#include "platform.h" + +#if DEVICE_INTERRUPTIN + +#include "gpio_api.h" +#include "gpio_irq_api.h" + +#include "FunctionPointer.h" + +namespace mbed { + +/** A digital interrupt input, used to call a function on a rising or falling edge + * + * Example: + * @code + * // Flash an LED while waiting for events + * + * #include "mbed.h" + * + * InterruptIn event(p16); + * DigitalOut led(LED1); + * + * void trigger() { + * printf("triggered!\n"); + * } + * + * int main() { + * event.rise(&trigger); + * while(1) { + * led = !led; + * wait(0.25); + * } + * } + * @endcode + */ +class InterruptIn { + +public: + + /** Create an InterruptIn connected to the specified pin + * + * @param pin InterruptIn pin to connect to + * @param name (optional) A string to identify the object + */ + InterruptIn(PinName pin); + virtual ~InterruptIn(); + + int read(); +#ifdef MBED_OPERATORS + operator int(); + +#endif + + /** Attach a function to call when a rising edge occurs on the input + * + * @param fptr A pointer to a void function, or 0 to set as none + */ + void rise(void (*fptr)(void)); + + /** Attach a member function to call when a rising edge occurs on the input + * + * @param tptr pointer to the object to call the member function on + * @param mptr pointer to the member function to be called + */ + template<typename T> + void rise(T* tptr, void (T::*mptr)(void)) { + _rise.attach(tptr, mptr); + gpio_irq_set(&gpio_irq, IRQ_RISE, 1); + } + + /** Attach a function to call when a falling edge occurs on the input + * + * @param fptr A pointer to a void function, or 0 to set as none + */ + void fall(void (*fptr)(void)); + + /** Attach a member function to call when a falling edge occurs on the input + * + * @param tptr pointer to the object to call the member function on + * @param mptr pointer to the member function to be called + */ + template<typename T> + void fall(T* tptr, void (T::*mptr)(void)) { + _fall.attach(tptr, mptr); + gpio_irq_set(&gpio_irq, IRQ_FALL, 1); + } + + /** Set the input pin mode + * + * @param mode PullUp, PullDown, PullNone + */ + void mode(PinMode pull); + + static void _irq_handler(uint32_t id, gpio_irq_event event); + +protected: + gpio_t gpio; + gpio_irq_t gpio_irq; + + FunctionPointer _rise; + FunctionPointer _fall; +}; + +} // namespace mbed + +#endif + +#endif