mirror of
https://github.com/hyperion-project/hyperion.ng.git
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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
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
#include "LedDeviceSk6812SPI.h"
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LedDeviceSk6812SPI::LedDeviceSk6812SPI(const QJsonObject &deviceConfig)
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: ProviderSpi()
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, _whiteAlgorithm(RGBW::INVALID)
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, SPI_BYTES_PER_COLOUR(4)
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, bitpair_to_byte {
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0b10001000,
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0b10001100,
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0b11001000,
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0b11001100,
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}
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{
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_devConfig = deviceConfig;
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_deviceReady = false;
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}
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LedDevice* LedDeviceSk6812SPI::construct(const QJsonObject &deviceConfig)
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{
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return new LedDeviceSk6812SPI(deviceConfig);
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}
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bool LedDeviceSk6812SPI::init(const QJsonObject &deviceConfig)
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{
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_baudRate_Hz = 3000000;
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bool isInitOK = ProviderSpi::init(deviceConfig);
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if ( isInitOK )
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{
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QString whiteAlgorithm = deviceConfig["whiteAlgorithm"].toString("white_off");
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_whiteAlgorithm = RGBW::stringToWhiteAlgorithm(whiteAlgorithm);
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if (_whiteAlgorithm == RGBW::INVALID)
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{
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QString errortext = QString ("unknown whiteAlgorithm: %1").arg(whiteAlgorithm);
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this->setInError(errortext);
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isInitOK = false;
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}
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else
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{
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Debug( _log, "whiteAlgorithm : %s", QSTRING_CSTR(whiteAlgorithm));
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WarningIf(( _baudRate_Hz < 2050000 || _baudRate_Hz > 4000000 ), _log, "SPI rate %d outside recommended range (2050000 -> 4000000)", _baudRate_Hz);
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const int SPI_FRAME_END_LATCH_BYTES = 3;
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_ledBuffer.resize(_ledRGBWCount * SPI_BYTES_PER_COLOUR + SPI_FRAME_END_LATCH_BYTES, 0x00);
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}
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}
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return isInitOK;
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}
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int LedDeviceSk6812SPI::write(const std::vector<ColorRgb> &ledValues)
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{
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unsigned spi_ptr = 0;
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const int SPI_BYTES_PER_LED = sizeof(ColorRgbw) * SPI_BYTES_PER_COLOUR;
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for (const ColorRgb& color : ledValues)
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{
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RGBW::Rgb_to_Rgbw(color, &_temp_rgbw, _whiteAlgorithm);
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uint32_t colorBits =
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((uint32_t)_temp_rgbw.red << 24) +
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((uint32_t)_temp_rgbw.green << 16) +
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((uint32_t)_temp_rgbw.blue << 8) +
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_temp_rgbw.white;
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for (int j=SPI_BYTES_PER_LED - 1; j>=0; j--)
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{
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_ledBuffer[spi_ptr+j] = bitpair_to_byte[ colorBits & 0x3 ];
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colorBits >>= 2;
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}
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spi_ptr += SPI_BYTES_PER_LED;
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}
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_ledBuffer[spi_ptr++] = 0;
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_ledBuffer[spi_ptr++] = 0;
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_ledBuffer[spi_ptr++] = 0;
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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