mirror of
https://github.com/xushoucai/RTL8710_SDK_GCC_VERSION.git
synced 2024-12-01 10:40:31 +00:00
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
|
/* 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);
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
// the following set of functions are generic and are implemented in the common gpio.c file
|
||
|
|
void gpio_init_in(gpio_t* gpio, PinName pin);
|
||
|
|
void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
|
||
|
|
void gpio_init_out(gpio_t* gpio, PinName pin);
|
||
|
|
void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
|
||
|
|
void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|