Sensor Watch  0.0.0
A board replacement for the classic Casio F-91W wristwatch, powered by a Microchip SAM L22 microcontroller.
watch_gpio.h
1 /*
2  * MIT License
3  *
4  * Copyright (c) 2020 Joey Castillo
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef _WATCH_GPIO_H_INCLUDED
25 #define _WATCH_GPIO_H_INCLUDED
27 
28 #include "watch.h"
29 
34 
37 void watch_enable_digital_input(const uint8_t pin);
38 
42 void watch_disable_digital_input(const uint8_t pin);
43 
47 void watch_enable_pull_up(const uint8_t pin);
48 
52 void watch_enable_pull_down(const uint8_t pin);
53 
58 bool watch_get_pin_level(const uint8_t pin);
59 
63 void watch_enable_digital_output(const uint8_t pin);
64 
68 void watch_disable_digital_output(const uint8_t pin);
69 
74 void watch_set_pin_level(const uint8_t pin, const bool level);
76 #endif
void watch_disable_digital_output(const uint8_t pin)
Disables digital output on the selected pin.
Definition: watch_gpio.c:55
void watch_set_pin_level(const uint8_t pin, const bool level)
Sets the level of the selected pin.
Definition: watch_gpio.c:59
void watch_enable_pull_up(const uint8_t pin)
Enables a pull-up resistor on the selected pin.
Definition: watch_gpio.c:38
void watch_enable_digital_input(const uint8_t pin)
Configures the selected pin for digital input.
Definition: watch_gpio.c:27
bool watch_get_pin_level(const uint8_t pin)
Gets the level of the selected pin.
Definition: watch_gpio.c:46
void watch_disable_digital_input(const uint8_t pin)
Disables any digital input, along with any pull-up or pull-down configuration.
Definition: watch_gpio.c:32
void watch_enable_pull_down(const uint8_t pin)
Enables a pull-down resistor on the selected pin.
Definition: watch_gpio.c:42
void watch_enable_digital_output(const uint8_t pin)
Configures the selected pin for digital output.
Definition: watch_gpio.c:50