blob: 1251633630e7b55f3518aaaa4a0027f89d8d5f54 [file] [log] [blame]
/*
*
* Copyright (c) 2022-2023 Project CHIP Authors
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "driver/gpio.h"
#include "esp_log.h"
#include "esp_system.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/timers.h"
#define APP_BUTTON_PRESSED 0
#define APP_BUTTON_RELEASED 1
#define BUTTON_NUMBER 3
class Button
{
public:
Button();
Button(gpio_num_t gpioNum);
esp_err_t Init();
esp_err_t Init(gpio_num_t gpioNum);
inline gpio_num_t GetGPIONum();
static void TimerCallback(TimerHandle_t xTimer);
friend void IRAM_ATTR button_isr_handler(void * arg);
private:
gpio_num_t mGPIONum;
TimerHandle_t mbuttonTimer; // FreeRTOS timers used for debouncing buttons
};
inline gpio_num_t Button::GetGPIONum()
{
return mGPIONum;
}