blob: e851c03ccc04e2a46ec11989e0f938ab8e241ca2 [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 <cstdint>
#include <zephyr/drivers/gpio.h>
class LEDWidget
{
public:
static void InitGpio(const device * port);
const static struct device * mPort;
void Init(gpio_pin_t gpioNum);
void Set(bool state);
void Invert(void);
void Blink(uint32_t changeRateMS);
void Blink(uint32_t onTimeMS, uint32_t offTimeMS);
void Animate();
private:
int64_t mLastChangeTimeMS;
uint32_t mBlinkOnTimeMS;
uint32_t mBlinkOffTimeMS;
gpio_pin_t mGPIONum;
bool mState;
void DoSet(bool state);
};