51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
// hyperion local includes
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#include "LedDeviceAtmo.h"
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LedDeviceAtmo::LedDeviceAtmo(const QJsonObject &deviceConfig)
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: ProviderRs232()
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{
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_devConfig = deviceConfig;
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_isDeviceReady = false;
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_activeDeviceType = deviceConfig["type"].toString("UNSPECIFIED").toLower();
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}
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LedDevice* LedDeviceAtmo::construct(const QJsonObject &deviceConfig)
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{
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return new LedDeviceAtmo(deviceConfig);
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}
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bool LedDeviceAtmo::init(const QJsonObject &deviceConfig)
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{
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bool isInitOK = false;
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// Initialise sub-class
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if ( ProviderRs232::init(deviceConfig) )
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{
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if (_ledCount != 5)
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{
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QString errortext = QString ("%1 channels configured. This should always be 5!").arg(_ledCount);
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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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_ledBuffer.resize(4 + 5*3); // 4-byte header, 5 RGB values
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_ledBuffer[0] = 0xFF; // Startbyte
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_ledBuffer[1] = 0x00; // StartChannel(Low)
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_ledBuffer[2] = 0x00; // StartChannel(High)
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_ledBuffer[3] = 0x0F; // Number of Databytes send (always! 15)
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isInitOK = true;
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}
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}
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return isInitOK;
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}
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int LedDeviceAtmo::write(const std::vector<ColorRgb> &ledValues)
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{
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memcpy(4 + _ledBuffer.data(), ledValues.data(), _ledCount * sizeof(ColorRgb));
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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