ardupilot/libraries/AP_Notify/PCA9685LED_I2C.h

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/*
PCA9685LED I2C driver
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <AP_HAL/I2CDevice.h>
#include "RGBLed.h"
class PCA9685LED_I2C : public RGBLed
{
public:
PCA9685LED_I2C(void);
protected:
bool hw_init(void) override;
bool hw_set_rgb(uint8_t r, uint8_t g, uint8_t b) override;
private:
AP_HAL::OwnPtr<AP_HAL::I2CDevice> _dev;
void _timer(void);
struct {
uint8_t r, g, b;
} rgb;
bool _need_update;
};