hyperion.ng/libsrc/leddevice/LedDeviceWS281x.h

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#pragma once
#include <leddevice/LedDevice.h>
#include <ws2811.h>
class LedDeviceWS281x : public LedDevice
{
public:
///
/// Constructs specific LedDevice
///
/// @param deviceConfig json device config
///
LedDeviceWS281x(const Json::Value &deviceConfig);
///
/// Destructor of the LedDevice, waits for DMA to complete and then cleans up
///
~LedDeviceWS281x();
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
bool setConfig(const Json::Value &deviceConfig);
/// constructs leddevice
static LedDevice* construct(const Json::Value &deviceConfig);
///
/// Writes the led color values to the led-device
///
/// @param ledValues The color-value per led
/// @return Zero on succes else negative
///
virtual int write(const std::vector<ColorRgb> &ledValues);
/// Switch the leds off
virtual int switchOff();
private:
ws2811_t _led_string;
int _channel;
bool _initialized;
std::string _whiteAlgorithm;
ColorRgbw _temp_rgbw;
};