LedDeviceTinkerforge.h

#pragma once

// STL includes
#include <cstdio>

#include <QString>

// Hyperion-Leddevice includes
#include <leddevice/LedDevice.h>


extern "C" {
    #include <tinkerforge/ip_connection.h>
    #include <tinkerforge/bricklet_led_strip.h>
}

class LedDeviceTinkerforge : public LedDevice
{
public:
    LedDeviceTinkerforge(const QJsonObject &deviceConfig);

    virtual ~LedDeviceTinkerforge();

    bool init(const QJsonObject &deviceConfig);

    static LedDevice* construct(const QJsonObject &deviceConfig);

    int open();

private:
    virtual int write(const std::vector<ColorRgb> &ledValues);

    int transferLedData(LEDStrip *ledstrip, unsigned int index, unsigned int length, uint8_t *redChannel, uint8_t *greenChannel, uint8_t *blueChannel);

    QString _host;

    uint16_t _port;

    QString _uid;

    unsigned _interval;

    IPConnection *_ipConnection;

    LEDStrip *_ledStrip;

    std::vector<uint8_t> _redChannel;

    std::vector<uint8_t> _greenChannel;

    std::vector<uint8_t> _blueChannel;

    unsigned int _colorChannelSize;

};