hyperion.ng/libsrc/leddevice/dev_spi/ProviderSpi.h

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#pragma once
// Linux-SPI includes
#include <linux/spi/spidev.h>
// Hyperion includes
#include <leddevice/LedDevice.h>
///
/// The ProviderSpi implements an abstract base-class for LedDevices using the SPI-device.
///
class ProviderSpi : public LedDevice
{
public:
///
/// Constructs specific LedDevice
///
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ProviderSpi(const QJsonObject &deviceConfig);
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
bool init(const QJsonObject &deviceConfig) override;
///
/// Destructor of the LedDevice; closes the output device if it is open
///
~ProviderSpi() override;
///
/// Opens and configures the output device
///
/// @return Zero on succes else negative
///
int open() override;
Disentangle LedDevice/LinearColorSmoothing, Bug Fixes & Test support (#654) * 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
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public slots:
///
/// Closes the output device.
/// Includes switching-off the device and stopping refreshes
///
int close() override;
protected:
///
/// Writes the given bytes/bits to the SPI-device and sleeps the latch time to ensure that the
/// values are latched.
///
/// @param[in[ size The length of the data
/// @param[in] data The data
///
LED Device Features, Fixes and Refactoring (Resubmit PR855) (#875) * Refactor LedDevices - Initial version * Small renamings * Add WLED as own device * Lpd8806 Remove open() method * remove dependency on Qt 5.10 * Lpd8806 Remove open() method * Update WS281x * Update WS2812SPI * Add writeBlack for WLED powerOff * WLED remove extra bracket * Allow different Nanoleaf panel numbering sequence (Feature req.#827) * build(deps): bump websocket-extensions from 0.1.3 to 0.1.4 in /docs (#826) * Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4. - [Release notes](https://github.com/faye/websocket-extensions-node/releases) - [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md) - [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4) * Fix typos * Nanoleaf clean-up * Yeelight support, generalize wizard elements * Update Yeelight to handle quota in music mode * Yeelight extend rage for extraTimeDarkness for testing * Clean-up - Add commentary, Remove development debug statements * Fix brightnessSwitchOffOnMinimum typo and default value * Yeelight support restoreOriginalState, additional Fixes * WLED - Remove UDP-Port, as it is not configurable * Fix merging issue * Remove QHostAddress::operator=(const QString&)' is deprecated * Windows compile errors and (Qt 5.15 deprecation) warnings * Fix order includes * LedDeviceFile Support Qt5.7 and greater * Windows compatibility and other Fixes * Fix Qt Version compatability * Rs232 - Resolve portname from unix /dev/ style, fix DMX sub-type support * Disable WLED Wizard Button (until Wizard is available) * Yeelight updates * Add wrong log-type as per #505 * Fixes and Clean-up after clang-tidy report * Fix udpe131 not enabled for generated CID * Change timer into dynamic for Qt Thread-Affinity * Hue clean-up and diyHue workaround * Updates after review feedback by m-seker * Add "chrono" includes
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/// @return Zero on success, else negative
///
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int writeBytes(unsigned size, const uint8_t *data);
/// The name of the output device
QString _deviceName;
/// The used baudrate of the output device
int _baudRate_Hz;
/// The File Identifier of the opened output device (or -1 if not opened)
int _fid;
/// which spi clock mode do we use? (0..3)
int _spiMode;
/// 1=>invert the data pattern
bool _spiDataInvert;
/// The transfer structure for writing to the spi-device
spi_ioc_transfer _spi;
};