Juan Salazar / sofi7

test

Dependents:   robotic_fish_6

gpio_api.h@0:c792b17d9f78, 2021-12-03 (annotated)

Committer:
juansal12
Date:
Fri Dec 03 23:00:34 2021 +0000
Revision:
0:c792b17d9f78
uploaded sofi code ;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
juansal12 0:c792b17d9f78 1 /* mbed Microcontroller Library
juansal12 0:c792b17d9f78 2 * Copyright (c) 2006-2013 ARM Limited
juansal12 0:c792b17d9f78 3 *
juansal12 0:c792b17d9f78 4 * Licensed under the Apache License, Version 2.0 (the "License");
juansal12 0:c792b17d9f78 5 * you may not use this file except in compliance with the License.
juansal12 0:c792b17d9f78 6 * You may obtain a copy of the License at
juansal12 0:c792b17d9f78 7 *
juansal12 0:c792b17d9f78 8 * http://www.apache.org/licenses/LICENSE-2.0
juansal12 0:c792b17d9f78 9 *
juansal12 0:c792b17d9f78 10 * Unless required by applicable law or agreed to in writing, software
juansal12 0:c792b17d9f78 11 * distributed under the License is distributed on an "AS IS" BASIS,
juansal12 0:c792b17d9f78 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
juansal12 0:c792b17d9f78 13 * See the License for the specific language governing permissions and
juansal12 0:c792b17d9f78 14 * limitations under the License.
juansal12 0:c792b17d9f78 15 */
juansal12 0:c792b17d9f78 16 #ifndef MBED_GPIO_API_H
juansal12 0:c792b17d9f78 17 #define MBED_GPIO_API_H
juansal12 0:c792b17d9f78 18
juansal12 0:c792b17d9f78 19 #include "device.h"
juansal12 0:c792b17d9f78 20
juansal12 0:c792b17d9f78 21 #ifdef __cplusplus
juansal12 0:c792b17d9f78 22 extern "C" {
juansal12 0:c792b17d9f78 23 #endif
juansal12 0:c792b17d9f78 24
juansal12 0:c792b17d9f78 25 /* Set the given pin as GPIO
juansal12 0:c792b17d9f78 26 * @param pin The pin to be set as GPIO
juansal12 0:c792b17d9f78 27 * @return The GPIO port mask for this pin
juansal12 0:c792b17d9f78 28 **/
juansal12 0:c792b17d9f78 29 uint32_t gpio_set(PinName pin);
juansal12 0:c792b17d9f78 30
juansal12 0:c792b17d9f78 31 /* Checks if gpio object is connected (pin was not initialized with NC)
juansal12 0:c792b17d9f78 32 * @param pin The pin to be set as GPIO
juansal12 0:c792b17d9f78 33 * @return 0 if port is initialized with NC
juansal12 0:c792b17d9f78 34 **/
juansal12 0:c792b17d9f78 35 int gpio_is_connected(const gpio_t *obj);
juansal12 0:c792b17d9f78 36
juansal12 0:c792b17d9f78 37 /* GPIO object */
juansal12 0:c792b17d9f78 38 void gpio_init(gpio_t *obj, PinName pin);
juansal12 0:c792b17d9f78 39
juansal12 0:c792b17d9f78 40 void gpio_mode (gpio_t *obj, PinMode mode);
juansal12 0:c792b17d9f78 41 void gpio_dir (gpio_t *obj, PinDirection direction);
juansal12 0:c792b17d9f78 42
juansal12 0:c792b17d9f78 43 void gpio_write(gpio_t *obj, int value);
juansal12 0:c792b17d9f78 44 int gpio_read (gpio_t *obj);
juansal12 0:c792b17d9f78 45
juansal12 0:c792b17d9f78 46 // the following set of functions are generic and are implemented in the common gpio.c file
juansal12 0:c792b17d9f78 47 void gpio_init_in(gpio_t* gpio, PinName pin);
juansal12 0:c792b17d9f78 48 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
juansal12 0:c792b17d9f78 49 void gpio_init_out(gpio_t* gpio, PinName pin);
juansal12 0:c792b17d9f78 50 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
juansal12 0:c792b17d9f78 51 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
juansal12 0:c792b17d9f78 52
juansal12 0:c792b17d9f78 53 #ifdef __cplusplus
juansal12 0:c792b17d9f78 54 }
juansal12 0:c792b17d9f78 55 #endif
juansal12 0:c792b17d9f78 56
juansal12 0:c792b17d9f78 57 #endif