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https://github.com/hyperion-project/hyperion.ng.git
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* commit debug code to save it due to merge * migrate first devices to new device registry and configure on runtime * fadecandy and rs232 resets device if config is set * try to hunt crash on osx * test commit if this works with osx * refactor spi devices * cleanup * refactor leddevices file, tinkerforge and ws2812b * refactor raw usb devices * refactor udp devices * - add tpm2net driver - remove old udp driver from build (files left in place for reference for new udp driver) - json serverinfo shows available leddevices * finish rework part 2 of leddevices * add schemas for leddevices. currently only compiled in, but not usedx
68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
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// STL includes
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#include <cstring>
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#include <cstdio>
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#include <iostream>
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// Linux includes
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#include <fcntl.h>
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#include <sys/ioctl.h>
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// hyperion local includes
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#include "LedDeviceSedu.h"
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struct FrameSpec
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{
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uint8_t id;
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size_t size;
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};
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LedDeviceSedu::LedDeviceSedu(const Json::Value &deviceConfig)
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: LedRs232Device(deviceConfig)
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{
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// empty
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}
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LedDevice* LedDeviceSedu::construct(const Json::Value &deviceConfig)
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{
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return new LedDeviceSedu(deviceConfig);
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}
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int LedDeviceSedu::write(const std::vector<ColorRgb> &ledValues)
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{
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if (_ledBuffer.size() == 0)
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{
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std::vector<FrameSpec> frameSpecs{{0xA1, 256}, {0xA2, 512}, {0xB0, 768}, {0xB1, 1536}, {0xB2, 3072} };
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const unsigned reqColorChannels = ledValues.size() * sizeof(ColorRgb);
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for (const FrameSpec& frameSpec : frameSpecs)
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{
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if (reqColorChannels <= frameSpec.size)
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{
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_ledBuffer.clear();
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_ledBuffer.resize(frameSpec.size + 3, 0);
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_ledBuffer[0] = 0x5A;
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_ledBuffer[1] = frameSpec.id;
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_ledBuffer.back() = 0xA5;
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break;
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}
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}
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if (_ledBuffer.size() == 0)
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{
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Warning(_log, "More rgb-channels required then available");
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return -1;
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}
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}
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memcpy(_ledBuffer.data()+2, ledValues.data(), ledValues.size() * sizeof(ColorRgb));
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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int LedDeviceSedu::switchOff()
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{
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memset(_ledBuffer.data()+2, 0, _ledBuffer.size()-3);
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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