hyperion.ng/libsrc/hyperion/device/LedDeviceWs2801.h
T. van der Zwan c787241747 Moved all device to seperate directory
Added 'sedu' device based on RS232 device


Former-commit-id: 918cbde65a4a14f532c2e08e104745715c3fdd37
2013-11-05 16:18:04 +00:00

40 lines
914 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);
///
/// 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<RgbColor> &ledValues);
/// Switch the leds off
virtual int switchOff();
private:
/// the number of leds (needed when switching off)
size_t mLedCount;
};