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gpio_irq_api.h@0:666850d06c9f, 2015-08-20 (annotated)
- Committer:
- jhon309
- Date:
- Thu Aug 20 00:37:14 2015 +0000
- Revision:
- 0:666850d06c9f
ok
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jhon309 | 0:666850d06c9f | 1 | /* mbed Microcontroller Library |
jhon309 | 0:666850d06c9f | 2 | * Copyright (c) 2006-2013 ARM Limited |
jhon309 | 0:666850d06c9f | 3 | * |
jhon309 | 0:666850d06c9f | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
jhon309 | 0:666850d06c9f | 5 | * you may not use this file except in compliance with the License. |
jhon309 | 0:666850d06c9f | 6 | * You may obtain a copy of the License at |
jhon309 | 0:666850d06c9f | 7 | * |
jhon309 | 0:666850d06c9f | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
jhon309 | 0:666850d06c9f | 9 | * |
jhon309 | 0:666850d06c9f | 10 | * Unless required by applicable law or agreed to in writing, software |
jhon309 | 0:666850d06c9f | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
jhon309 | 0:666850d06c9f | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
jhon309 | 0:666850d06c9f | 13 | * See the License for the specific language governing permissions and |
jhon309 | 0:666850d06c9f | 14 | * limitations under the License. |
jhon309 | 0:666850d06c9f | 15 | */ |
jhon309 | 0:666850d06c9f | 16 | #ifndef MBED_GPIO_IRQ_API_H |
jhon309 | 0:666850d06c9f | 17 | #define MBED_GPIO_IRQ_API_H |
jhon309 | 0:666850d06c9f | 18 | |
jhon309 | 0:666850d06c9f | 19 | #include "device.h" |
jhon309 | 0:666850d06c9f | 20 | |
jhon309 | 0:666850d06c9f | 21 | #if DEVICE_INTERRUPTIN |
jhon309 | 0:666850d06c9f | 22 | |
jhon309 | 0:666850d06c9f | 23 | #ifdef __cplusplus |
jhon309 | 0:666850d06c9f | 24 | extern "C" { |
jhon309 | 0:666850d06c9f | 25 | #endif |
jhon309 | 0:666850d06c9f | 26 | |
jhon309 | 0:666850d06c9f | 27 | typedef enum { |
jhon309 | 0:666850d06c9f | 28 | IRQ_NONE, |
jhon309 | 0:666850d06c9f | 29 | IRQ_RISE, |
jhon309 | 0:666850d06c9f | 30 | IRQ_FALL |
jhon309 | 0:666850d06c9f | 31 | } gpio_irq_event; |
jhon309 | 0:666850d06c9f | 32 | |
jhon309 | 0:666850d06c9f | 33 | typedef struct gpio_irq_s gpio_irq_t; |
jhon309 | 0:666850d06c9f | 34 | |
jhon309 | 0:666850d06c9f | 35 | typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event); |
jhon309 | 0:666850d06c9f | 36 | |
jhon309 | 0:666850d06c9f | 37 | int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id); |
jhon309 | 0:666850d06c9f | 38 | void gpio_irq_free(gpio_irq_t *obj); |
jhon309 | 0:666850d06c9f | 39 | void gpio_irq_set (gpio_irq_t *obj, gpio_irq_event event, uint32_t enable); |
jhon309 | 0:666850d06c9f | 40 | void gpio_irq_enable(gpio_irq_t *obj); |
jhon309 | 0:666850d06c9f | 41 | void gpio_irq_disable(gpio_irq_t *obj); |
jhon309 | 0:666850d06c9f | 42 | |
jhon309 | 0:666850d06c9f | 43 | #ifdef __cplusplus |
jhon309 | 0:666850d06c9f | 44 | } |
jhon309 | 0:666850d06c9f | 45 | #endif |
jhon309 | 0:666850d06c9f | 46 | |
jhon309 | 0:666850d06c9f | 47 | #endif |
jhon309 | 0:666850d06c9f | 48 | |
jhon309 | 0:666850d06c9f | 49 | #endif |