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39 lines
912 B
C++
39 lines
912 B
C++
#pragma once
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// Local hyperion includes
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#include "LedRs232Device.h"
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class LedDeviceWs2811 : public LedRs232Device
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{
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public:
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///
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/// Constructs the LedDevice with Ws2811 attached via a serial port
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///
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/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
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/// @param fastDevice The used baudrate for writing to the output device
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///
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LedDeviceWs2811(const std::string& outputDevice, const bool fastDevice);
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///
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/// Writes the led color values to the led-device
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///
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/// @param ledValues The color-value per led
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/// @return Zero on succes else negative
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///
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virtual int write(const std::vector<ColorRgb> & ledValues);
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/// Switch the leds off
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virtual int switchOff();
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private:
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void fillEncodeTable();
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/** Translation table of byte to signal */
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std::vector<unsigned> _byteToSignalTable;
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/// The buffer containing the packed RGB values
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std::vector<unsigned> _ledBuffer;
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};
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