Basic fading in and out of leds with light sensor.

Dependencies:   mbed

Committer:
mturner5
Date:
Mon Sep 19 03:24:58 2016 +0000
Revision:
0:cf7af2656659
Basic v1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:cf7af2656659 1 /* mbed Microcontroller Library
mturner5 0:cf7af2656659 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:cf7af2656659 3 *
mturner5 0:cf7af2656659 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:cf7af2656659 5 * you may not use this file except in compliance with the License.
mturner5 0:cf7af2656659 6 * You may obtain a copy of the License at
mturner5 0:cf7af2656659 7 *
mturner5 0:cf7af2656659 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:cf7af2656659 9 *
mturner5 0:cf7af2656659 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:cf7af2656659 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:cf7af2656659 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:cf7af2656659 13 * See the License for the specific language governing permissions and
mturner5 0:cf7af2656659 14 * limitations under the License.
mturner5 0:cf7af2656659 15 */
mturner5 0:cf7af2656659 16 #ifndef MBED_GPIO_API_H
mturner5 0:cf7af2656659 17 #define MBED_GPIO_API_H
mturner5 0:cf7af2656659 18
mturner5 0:cf7af2656659 19 #include "device.h"
mturner5 0:cf7af2656659 20
mturner5 0:cf7af2656659 21 #ifdef __cplusplus
mturner5 0:cf7af2656659 22 extern "C" {
mturner5 0:cf7af2656659 23 #endif
mturner5 0:cf7af2656659 24
mturner5 0:cf7af2656659 25 /* Set the given pin as GPIO
mturner5 0:cf7af2656659 26 * @param pin The pin to be set as GPIO
mturner5 0:cf7af2656659 27 * @return The GPIO port mask for this pin
mturner5 0:cf7af2656659 28 **/
mturner5 0:cf7af2656659 29 uint32_t gpio_set(PinName pin);
mturner5 0:cf7af2656659 30
mturner5 0:cf7af2656659 31 /* GPIO object */
mturner5 0:cf7af2656659 32 void gpio_init(gpio_t *obj, PinName pin);
mturner5 0:cf7af2656659 33
mturner5 0:cf7af2656659 34 void gpio_mode (gpio_t *obj, PinMode mode);
mturner5 0:cf7af2656659 35 void gpio_dir (gpio_t *obj, PinDirection direction);
mturner5 0:cf7af2656659 36
mturner5 0:cf7af2656659 37 void gpio_write(gpio_t *obj, int value);
mturner5 0:cf7af2656659 38 int gpio_read (gpio_t *obj);
mturner5 0:cf7af2656659 39
mturner5 0:cf7af2656659 40 // the following set of functions are generic and are implemented in the common gpio.c file
mturner5 0:cf7af2656659 41 void gpio_init_in(gpio_t* gpio, PinName pin);
mturner5 0:cf7af2656659 42 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
mturner5 0:cf7af2656659 43 void gpio_init_out(gpio_t* gpio, PinName pin);
mturner5 0:cf7af2656659 44 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
mturner5 0:cf7af2656659 45 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
mturner5 0:cf7af2656659 46
mturner5 0:cf7af2656659 47 #ifdef __cplusplus
mturner5 0:cf7af2656659 48 }
mturner5 0:cf7af2656659 49 #endif
mturner5 0:cf7af2656659 50
mturner5 0:cf7af2656659 51 #endif