/* * * Copyright (c) 2020 Project CHIP Authors * * 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 #ifndef LED_WIDGET_H #define LED_WIDGET_H class LEDWidget { public: void Init(gpio_num_t ledNum); void Set(bool state); void Invert(void); void Blink(uint32_t changeRateMS); void Blink(uint32_t onTimeMS, uint32_t offTimeMS); void Animate(); private: uint64_t mLastChangeTimeMS; uint32_t mBlinkOnTimeMS; uint32_t mBlinkOffTimeMS; gpio_num_t mGPIONum; bool mState; void DoSet(bool state); }; #endif // LED_WIDGET_H