hyperion.ng/libsrc/leddevice/dev_spi/LedDeviceSk6822SPI.h
redPanther 317a903b14 Leddevices source tree refactoring (#461)
* rework structure of leddevice source tree

* fix data type vor v4l sig detection value in webui

* automate leddevicefactory.cpp
2017-08-07 10:05:46 +02:00

45 lines
977 B
C++

#pragma once
// hyperion incluse
#include "ProviderSpi.h"
///
/// Implementation of the LedDevice interface for writing to Ws2812 led device via spi.
///
class LedDeviceSk6822SPI : public ProviderSpi
{
public:
///
/// Constructs specific LedDevice
///
/// @param deviceConfig json device config
///
LedDeviceSk6822SPI(const QJsonObject &deviceConfig);
/// constructs leddevice
static LedDevice* construct(const QJsonObject &deviceConfig);
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
virtual bool init(const QJsonObject &deviceConfig);
private:
///
/// 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);
const int SPI_BYTES_PER_COLOUR;
const int SPI_BYTES_WAIT_TIME;
const int SPI_FRAME_END_LATCH_BYTES;
uint8_t bitpair_to_byte[4];
};