hyperion.ng/libsrc/leddevice/dev_serial/LedDeviceAtmo.cpp
redPanther 317a903b14 Leddevices source tree refactoring (#461)
* rework structure of leddevice source tree

* fix data type vor v4l sig detection value in webui

* automate leddevicefactory.cpp
2017-08-07 10:05:46 +02:00

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1006 B
C++

// hyperion local includes
#include "LedDeviceAtmo.h"
LedDeviceAtmo::LedDeviceAtmo(const QJsonObject &deviceConfig)
: ProviderRs232()
{
_deviceReady = init(deviceConfig);
}
LedDevice* LedDeviceAtmo::construct(const QJsonObject &deviceConfig)
{
return new LedDeviceAtmo(deviceConfig);
}
bool LedDeviceAtmo::init(const QJsonObject &deviceConfig)
{
ProviderRs232::init(deviceConfig);
if (_ledCount != 5)
{
Error( _log, "%d channels configured. This should always be 5!", _ledCount);
return 0;
}
_ledBuffer.resize(4 + 5*3); // 4-byte header, 5 RGB values
_ledBuffer[0] = 0xFF; // Startbyte
_ledBuffer[1] = 0x00; // StartChannel(Low)
_ledBuffer[2] = 0x00; // StartChannel(High)
_ledBuffer[3] = 0x0F; // Number of Databytes send (always! 15)
return true;
}
int LedDeviceAtmo::write(const std::vector<ColorRgb> &ledValues)
{
memcpy(4 + _ledBuffer.data(), ledValues.data(), _ledCount * sizeof(ColorRgb));
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}