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https://github.com/hyperion-project/hyperion.ng.git
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d6a34edfb2
* add general switchOff * refactoring of leddevices regarding ledcount and switchoff * remove obsolete includes
30 lines
789 B
C++
30 lines
789 B
C++
#include "LedDeviceTpm2.h"
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LedDeviceTpm2::LedDeviceTpm2(const Json::Value &deviceConfig)
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: ProviderRs232(deviceConfig)
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{
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}
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LedDevice* LedDeviceTpm2::construct(const Json::Value &deviceConfig)
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{
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return new LedDeviceTpm2(deviceConfig);
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}
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int LedDeviceTpm2::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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_ledBuffer.resize(5 + 3*_ledCount);
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_ledBuffer[0] = 0xC9; // block-start byte
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_ledBuffer[1] = 0xDA; // DATA frame
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_ledBuffer[2] = ((3 * _ledCount) >> 8) & 0xFF; // frame size high byte
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_ledBuffer[3] = (3 * _ledCount) & 0xFF; // frame size low byte
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_ledBuffer.back() = 0x36; // block-end byte
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}
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// write data
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memcpy(4 + _ledBuffer.data(), ledValues.data(), _ledCount * 3);
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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