ardupilot/libraries/AP_Notify/DiscoLED.h

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/*
Copyright (C) 2016 Mathieu Othacehe. All rights reserved.
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
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#include <AP_HAL/AP_HAL_Boards.h>
#if CONFIG_HAL_BOARD == HAL_BOARD_LINUX
#include <AP_HAL_Linux/Led_Sysfs.h>
#include <AP_HAL_Linux/PWM_Sysfs.h>
#include "RGBLed.h"
class DiscoLED: public RGBLed
{
public:
DiscoLED();
bool init(void) override;
protected:
bool hw_set_rgb(uint8_t r, uint8_t g, uint8_t b) override;
private:
Linux::PWM_Sysfs_Bebop red_pwm;
Linux::PWM_Sysfs_Bebop green_pwm;
Linux::PWM_Sysfs_Bebop blue_pwm;
Linux::Led_Sysfs red_led;
Linux::Led_Sysfs green_led;
Linux::Led_Sysfs blue_led;
uint32_t red_pwm_period;
uint32_t green_pwm_period;
uint32_t blue_pwm_period;
enum led_backend {
LED_SYSFS,
PWM_SYSFS
};
enum led_backend backend;
};
#endif