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ed5455458b
* Handle Exceptions in main & Pythoninit * Have SSDPDiscover generic again * Have SSDPDiscover generic again * Change Info- to Debug logs as technical service messages * Nanoleaf - When switched on, ensure UDP mode * Include SQL Database in Cross-Compile instructions * Fix Clazy (QT code checker) and clang Warnings * Stop LedDevice:write for disabled device * Nanoleaf: Fix uint printfs * NanoLeaf: Fix indents to tabs * NanoLeaf - Add debug verbosity switches * Device switchability support, FileDevice with timestamp support * Nanoleaf Light Panels now support External Control V2 * Enhance LedDeviceFile by Timestamp + fix readyness * Stop color stream, if LedDevice disabled * Nanoleaf - remove switchability * Fix MultiColorAdjustment, if led-range is greater lednum * Fix logging * LedFileDevice/LedDevice - add testing support * New "Led Test" effect * LedDeviceFile - Add chrono include + Allow Led rewrites for testing * Stabilize Effects for LedDevices where latchtime = 0 * Update LedDeviceFile, allow latchtime = 0 * Distangle LinearColorSmoothing and LEDDevice, Fix Effect configuration updates * Updates LedDeviceFile - Initialize via Open * Updates LedDeviceNanoleaf - Initialize via Open, Remove throwing exceptions * Updates ProviderUDP - Remove throwing exceptions * Framebuffer - Use precise timer * TestSpi - Align to LedDevice updates * Pretty Print CrossCompileHowTo as markdown-file * Ensure that output is only written when LedDevice is ready * Align APA102 Device to new device staging * Logger - Remove clang warnings on extra semicolon * Devices SPI - Align to Device stages and methods * Fix cppcheck and clang findings * Add Code-Template for new Devices * Align devices to stages and methods, clean-up some code * Allow to reopen LedDevice without restart * Revert change "Remove Connect (PriorityMuxer::visiblePriorityChanged -> Hyperion::update) due to double writes" * Remove visiblePriorityChanged from LedDevice to decouple LedDevice from hyperion logic * Expose LedDevice getLedCount and align signedness
76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
#pragma once
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// Linux-SPI includes
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#include <linux/spi/spidev.h>
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// Hyperion includes
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#include <leddevice/LedDevice.h>
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///
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/// The ProviderSpi implements an abstract base-class for LedDevices using the SPI-device.
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///
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class ProviderSpi : public LedDevice
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{
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public:
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///
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/// Constructs specific LedDevice
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///
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ProviderSpi();
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///
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/// Sets configuration
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///
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/// @param deviceConfig the json device config
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/// @return true if success
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virtual bool init(const QJsonObject &deviceConfig) override;
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///
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/// Destructor of the LedDevice; closes the output device if it is open
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///
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virtual ~ProviderSpi() override;
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///
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/// Opens and configures the output device
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///
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/// @return Zero on succes else negative
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///
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int open() override;
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public slots:
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///
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/// Closes the output device.
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/// Includes switching-off the device and stopping refreshes
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///
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virtual void close() override;
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protected:
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///
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/// Writes the given bytes/bits to the SPI-device and sleeps the latch time to ensure that the
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/// values are latched.
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///
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/// @param[in[ size The length of the data
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/// @param[in] data The data
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///
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/// @return Zero on succes else negative
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///
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int writeBytes(const unsigned size, const uint8_t *data);
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/// The name of the output device
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QString _deviceName;
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/// The used baudrate of the output device
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int _baudRate_Hz;
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/// The File Identifier of the opened output device (or -1 if not opened)
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int _fid;
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/// which spi clock mode do we use? (0..3)
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int _spiMode;
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/// 1=>invert the data pattern
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bool _spiDataInvert;
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/// The transfer structure for writing to the spi-device
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spi_ioc_transfer _spi;
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};
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