blob: 484aec41dfb5b43a79c314a59762708e979430de [file] [log] [blame]
/*
*
* Copyright (c) 2021 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 "AppEvent.h"
#include <system/SystemError.h>
#include <cstdint>
#include <drivers/gpio.h>
class LightingManager
{
public:
enum Action_t : uint8_t
{
ON_ACTION = 0,
OFF_ACTION,
LEVEL_ACTION,
INVALID_ACTION
};
enum State_t : uint8_t
{
kState_On = 0,
kState_Off,
};
using LightingCallback_fn = void (*)(Action_t, int32_t);
CHIP_ERROR Init(const device * pwmDevice, uint32_t pwmChannel);
bool IsTurnedOn() const { return mState == kState_On; }
uint8_t GetLevel() const { return mLevel; }
bool InitiateAction(Action_t aAction, int32_t aActor, uint8_t size, uint8_t * value);
void SetCallbacks(LightingCallback_fn aActionInitiated_CB, LightingCallback_fn aActionCompleted_CB);
private:
static constexpr uint8_t kMaxLevel = 255;
friend LightingManager & LightingMgr();
State_t mState;
uint8_t mLevel;
const device * mPwmDevice;
uint32_t mPwmChannel;
LightingCallback_fn mActionInitiated_CB;
LightingCallback_fn mActionCompleted_CB;
void Set(bool aOn);
void SetLevel(uint8_t aLevel);
void UpdateLight();
static LightingManager sLight;
};
inline LightingManager & LightingMgr(void)
{
return LightingManager::sLight;
}