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54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
#ifndef LEDDEVICEHD108_H
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#define LEDDEVICEHD108_H
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#include "ProviderSpi.h"
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/// The maximal level supported by the HD108 brightness control field, 31
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const int HD108_BRIGHTNESS_MAX_LEVEL = 31;
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class LedDeviceHD108 : public ProviderSpi
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{
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public:
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///
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/// @brief Constructs an HD108 LED-device
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///
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/// @param deviceConfig Device's configuration as JSON-Object
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///
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explicit LedDeviceHD108(const QJsonObject &deviceConfig);
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///
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/// @brief Constructs the LED-device
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///
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/// @param[in] deviceConfig Device's configuration as JSON-Object
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/// @return LedDevice constructed
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///
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static LedDevice* construct(const QJsonObject &deviceConfig);
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private:
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///
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/// @brief Initialise the device's configuration
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///
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/// @param[in] deviceConfig the JSON device configuration
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/// @return True, if success
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///
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bool init(const QJsonObject &deviceConfig) override;
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///
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/// @brief Writes the RGB-Color values to the LEDs.
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///
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/// @param[in] ledValues The RGB-color per LED
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/// @return Zero on success, else negative
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///
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int write(const std::vector<ColorRgb> & ledValues) override;
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/// The brighness level. Possibile values 1 .. 31.
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int _brightnessControlMaxLevel;
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uint16_t _global_brightness;
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};
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#endif // LEDDEVICEHD108_H
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