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https://github.com/hyperion-project/hyperion.ng.git
synced 2025-03-01 10:33:28 +00:00
e7c9d9decd
Adalightapa102 now inherits from RS232Device. Due to bad initialization, previous CPU usage on RPI1 could reach 60%. ON RPi2 20%. Now its about 3% with grabber in use. Former-commit-id: 7ebb72f503ad74a7768deedf648b9e84c0a7cf3c
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
#pragma once
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// STL includes
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#include <string>
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// Qt includes
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#include <QTimer>
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// hyperion incluse
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#include "LedRs232Device.h"
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///
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/// Implementation of the LedDevice interface for writing to an Adalight led device for APA102.
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///
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class LedDeviceAdalightApa102 : public LedRs232Device
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{
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Q_OBJECT
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public:
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///
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/// Constructs the LedDevice for attached Adalight device
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///
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/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
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/// @param baudrate The used baudrate for writing to the output device
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///
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LedDeviceAdalightApa102(const std::string& outputDevice, const unsigned baudrate, int delayAfterConnect_ms);
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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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virtual int switchOff();
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private slots:
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/// Write the last data to the leds again
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void rewriteLeds();
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private:
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/// The buffer containing the packed RGB values
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std::vector<uint8_t> _ledBuffer;
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unsigned int ledCount;
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/// Timer object which makes sure that led data is written at a minimum rate
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/// The Adalight device will switch off when it does not receive data at least
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/// every 15 seconds
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QTimer _timer;
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};
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