test

Dependencies:   mbed Watchdog

Dependents:   STM32-MC_node

Committer:
ommpy
Date:
Mon Jul 06 17:18:59 2020 +0530
Revision:
0:d383e2dee0f7
first commit

Who changed what in which revision?

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ommpy 0:d383e2dee0f7 1 /* mbed Microcontroller Library
ommpy 0:d383e2dee0f7 2 * Copyright (c) 2006-2013 ARM Limited
ommpy 0:d383e2dee0f7 3 *
ommpy 0:d383e2dee0f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
ommpy 0:d383e2dee0f7 5 * you may not use this file except in compliance with the License.
ommpy 0:d383e2dee0f7 6 * You may obtain a copy of the License at
ommpy 0:d383e2dee0f7 7 *
ommpy 0:d383e2dee0f7 8 * http://www.apache.org/licenses/LICENSE-2.0
ommpy 0:d383e2dee0f7 9 *
ommpy 0:d383e2dee0f7 10 * Unless required by applicable law or agreed to in writing, software
ommpy 0:d383e2dee0f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
ommpy 0:d383e2dee0f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ommpy 0:d383e2dee0f7 13 * See the License for the specific language governing permissions and
ommpy 0:d383e2dee0f7 14 * limitations under the License.
ommpy 0:d383e2dee0f7 15 */
ommpy 0:d383e2dee0f7 16 #ifndef MBED_GPIO_API_H
ommpy 0:d383e2dee0f7 17 #define MBED_GPIO_API_H
ommpy 0:d383e2dee0f7 18
ommpy 0:d383e2dee0f7 19 #include "device.h"
ommpy 0:d383e2dee0f7 20
ommpy 0:d383e2dee0f7 21 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 22 extern "C" {
ommpy 0:d383e2dee0f7 23 #endif
ommpy 0:d383e2dee0f7 24
ommpy 0:d383e2dee0f7 25 /* Set the given pin as GPIO
ommpy 0:d383e2dee0f7 26 * @param pin The pin to be set as GPIO
ommpy 0:d383e2dee0f7 27 * @return The GPIO port mask for this pin
ommpy 0:d383e2dee0f7 28 **/
ommpy 0:d383e2dee0f7 29 uint32_t gpio_set(PinName pin);
ommpy 0:d383e2dee0f7 30
ommpy 0:d383e2dee0f7 31 /* Checks if gpio object is connected (pin was not initialized with NC)
ommpy 0:d383e2dee0f7 32 * @param pin The pin to be set as GPIO
ommpy 0:d383e2dee0f7 33 * @return 0 if port is initialized with NC
ommpy 0:d383e2dee0f7 34 **/
ommpy 0:d383e2dee0f7 35 int gpio_is_connected(const gpio_t *obj);
ommpy 0:d383e2dee0f7 36
ommpy 0:d383e2dee0f7 37 /* GPIO object */
ommpy 0:d383e2dee0f7 38 void gpio_init(gpio_t *obj, PinName pin);
ommpy 0:d383e2dee0f7 39
ommpy 0:d383e2dee0f7 40 void gpio_mode (gpio_t *obj, PinMode mode);
ommpy 0:d383e2dee0f7 41 void gpio_dir (gpio_t *obj, PinDirection direction);
ommpy 0:d383e2dee0f7 42
ommpy 0:d383e2dee0f7 43 void gpio_write(gpio_t *obj, int value);
ommpy 0:d383e2dee0f7 44 int gpio_read (gpio_t *obj);
ommpy 0:d383e2dee0f7 45
ommpy 0:d383e2dee0f7 46 // the following set of functions are generic and are implemented in the common gpio.c file
ommpy 0:d383e2dee0f7 47 void gpio_init_in(gpio_t* gpio, PinName pin);
ommpy 0:d383e2dee0f7 48 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
ommpy 0:d383e2dee0f7 49 void gpio_init_out(gpio_t* gpio, PinName pin);
ommpy 0:d383e2dee0f7 50 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
ommpy 0:d383e2dee0f7 51 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
ommpy 0:d383e2dee0f7 52
ommpy 0:d383e2dee0f7 53 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 54 }
ommpy 0:d383e2dee0f7 55 #endif
ommpy 0:d383e2dee0f7 56
ommpy 0:d383e2dee0f7 57 #endif