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mbed SDK library sources

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Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

hal/gpio_api.h

Committer:
mbed_official
Date:
2014-02-11
Revision:
89:9655231f5786
Parent:
13:0645d8841f51

File content as of revision 89:9655231f5786:

/* 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_GPIO_API_H
#define MBED_GPIO_API_H

#include "device.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Set the given pin as GPIO
 * @param pin The pin to be set as GPIO
 * @return The GPIO port mask for this pin
 **/
uint32_t gpio_set(PinName pin);

/* GPIO object */
void gpio_init (gpio_t *obj, PinName pin, PinDirection direction);

void gpio_mode (gpio_t *obj, PinMode mode);
void gpio_dir  (gpio_t *obj, PinDirection direction);

void gpio_write(gpio_t *obj, int value);
int  gpio_read (gpio_t *obj);

#ifdef __cplusplus
}
#endif

#endif