不韋 呂 / F746_MySoundMachine

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Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/hal/gpio_api.h@16:d60e5187fd31, 2017-04-27 (annotated)

Committer:
MikamiUitOpen
Date:
Thu Apr 27 23:55:53 2017 +0000
Revision:
16:d60e5187fd31
Parent:
2:fcba17e3d573 
17

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #ifndef MBED_GPIO_API_H
MikamiUitOpen 0:224dccbc4edd 17 #define MBED_GPIO_API_H
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 #include "device.h"
MikamiUitOpen 0:224dccbc4edd 20
MikamiUitOpen 0:224dccbc4edd 21 #ifdef __cplusplus
MikamiUitOpen 0:224dccbc4edd 22 extern "C" {
MikamiUitOpen 0:224dccbc4edd 23 #endif
MikamiUitOpen 0:224dccbc4edd 24
MikamiUitOpen 0:224dccbc4edd 25 /* Set the given pin as GPIO
MikamiUitOpen 0:224dccbc4edd 26 * @param pin The pin to be set as GPIO
MikamiUitOpen 0:224dccbc4edd 27 * @return The GPIO port mask for this pin
MikamiUitOpen 0:224dccbc4edd 28 **/
MikamiUitOpen 0:224dccbc4edd 29 uint32_t gpio_set(PinName pin);
MikamiUitOpen 0:224dccbc4edd 30
MikamiUitOpen 0:224dccbc4edd 31 /* Checks if gpio object is connected (pin was not initialized with NC)
MikamiUitOpen 0:224dccbc4edd 32 * @param pin The pin to be set as GPIO
MikamiUitOpen 0:224dccbc4edd 33 * @return 0 if port is initialized with NC
MikamiUitOpen 0:224dccbc4edd 34 **/
MikamiUitOpen 0:224dccbc4edd 35 int gpio_is_connected(const gpio_t *obj);
MikamiUitOpen 0:224dccbc4edd 36
MikamiUitOpen 0:224dccbc4edd 37 /* GPIO object */
MikamiUitOpen 0:224dccbc4edd 38 void gpio_init(gpio_t *obj, PinName pin);
MikamiUitOpen 0:224dccbc4edd 39
MikamiUitOpen 0:224dccbc4edd 40 void gpio_mode (gpio_t *obj, PinMode mode);
MikamiUitOpen 0:224dccbc4edd 41 void gpio_dir (gpio_t *obj, PinDirection direction);
MikamiUitOpen 0:224dccbc4edd 42
MikamiUitOpen 0:224dccbc4edd 43 void gpio_write(gpio_t *obj, int value);
MikamiUitOpen 0:224dccbc4edd 44 int gpio_read (gpio_t *obj);
MikamiUitOpen 0:224dccbc4edd 45
MikamiUitOpen 0:224dccbc4edd 46 // the following set of functions are generic and are implemented in the common gpio.c file
MikamiUitOpen 0:224dccbc4edd 47 void gpio_init_in(gpio_t* gpio, PinName pin);
MikamiUitOpen 0:224dccbc4edd 48 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
MikamiUitOpen 0:224dccbc4edd 49 void gpio_init_out(gpio_t* gpio, PinName pin);
MikamiUitOpen 0:224dccbc4edd 50 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
MikamiUitOpen 0:224dccbc4edd 51 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
MikamiUitOpen 0:224dccbc4edd 52
MikamiUitOpen 0:224dccbc4edd 53 #ifdef __cplusplus
MikamiUitOpen 0:224dccbc4edd 54 }
MikamiUitOpen 0:224dccbc4edd 55 #endif
MikamiUitOpen 0:224dccbc4edd 56
MikamiUitOpen 0:224dccbc4edd 57 #endif