hyperion.ng/libsrc/leddevice/LedDeviceWs2801.h

39 lines
919 B
C++

#pragma once
// STL includes
#include <string>
// hyperion incluse
#include "LedSpiDevice.h"
///
/// Implementation of the LedDevice interface for writing to Ws2801 led device.
///
class LedDeviceWs2801 : public LedSpiDevice
{
public:
///
/// Constructs the LedDevice for a string containing leds of the type Ws2801
///
/// @param outputDevice The name of the output device (eg '/etc/SpiDev.0.0')
/// @param baudrate The used baudrate for writing to the output device
///
LedDeviceWs2801(const std::string& outputDevice,
const unsigned baudrate,
const unsigned latchTime,
const int spiMode,
const bool spiDataInvert);
///
/// 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();
};