42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
/*
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*
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* Copyright (c) 2020 Project CHIP Authors
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* Copyright (c) 2019 Google LLC.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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class LEDWidget
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{
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public:
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static void InitGpio(void);
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void Init(uint8_t led);
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void Set(bool state);
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void Invert(void);
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void Blink(uint32_t changeRateMS);
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void Blink(uint32_t onTimeMS, uint32_t offTimeMS);
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void Animate();
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private:
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uint64_t mLastChangeTimeMS;
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uint32_t mBlinkOnTimeMS;
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uint32_t mBlinkOffTimeMS;
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uint8_t mLed;
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bool mLedStatus;
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};
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