1 /* mbed Microcontroller Library
2 * Copyright (c) 2006-2013 ARM Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 #ifndef MBED_GPIO_IRQ_API_H
17 #define MBED_GPIO_IRQ_API_H
21 #if DEVICE_INTERRUPTIN
33 typedef struct gpio_irq_s gpio_irq_t;
35 typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
37 int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
38 void gpio_irq_free(gpio_irq_t *obj);
39 void gpio_irq_set (gpio_irq_t *obj, gpio_irq_event event, uint32_t enable);
40 void gpio_irq_enable(gpio_irq_t *obj);
41 void gpio_irq_disable(gpio_irq_t *obj);