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/*
*
* Copyright (c) 2020 Project CHIP Authors
* Copyright (c) 2018 Nest Labs, Inc.
* 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 "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/timers.h"
#define STATUS_LED_GPIO_NUM ((gpio_num_t) CONFIG_STATUS_LED_GPIO_NUM)
class LEDWidget
{
public:
void Init(gpio_num_t gpioNum);
void Set(bool state);
void SetStateMask(bool state);
void SetBrightness(uint8_t brightness);
void Blink(uint32_t changeRateMS);
void Blink(uint32_t onTimeMS, uint32_t offTimeMS);
void BlinkOnError();
void Animate();
#if CONFIG_DEVICE_TYPE_ESP32_C3_DEVKITM
void SetColor(uint8_t Hue, uint8_t Saturation);
void HSB2rgb(uint16_t Hue, uint8_t Saturation, uint8_t brightness, uint8_t & red, uint8_t & green, uint8_t & blue);
#endif
#if CONFIG_HAVE_DISPLAY
void SetVLED(int id1, int id2);
#endif
private:
int64_t mLastChangeTimeUS;
uint32_t mBlinkOnTimeMS;
uint32_t mBlinkOffTimeMS;
uint8_t mDefaultOnBrightness;
#if CONFIG_DEVICE_TYPE_ESP32_C3_DEVKITM
uint16_t mHue; // mHue [0, 360]
uint8_t mSaturation; // mSaturation [0, 100]
#endif
gpio_num_t mGPIONum;
int mVLED1;
int mVLED2;
bool mState;
bool mError;
TimerHandle_t errorTimer;
void DoSet(bool state);
friend void ClearErrorState(TimerHandle_t);
};