22 lines
558 B
C++
22 lines
558 B
C++
#include "LedDeviceWs2801.h"
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LedDeviceWs2801::LedDeviceWs2801(const QJsonObject &deviceConfig)
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: ProviderSpi()
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{
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_latchTime_ns = 500000;
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_deviceReady = ProviderSpi::init(deviceConfig);
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}
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LedDevice* LedDeviceWs2801::construct(const QJsonObject &deviceConfig)
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{
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return new LedDeviceWs2801(deviceConfig);
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}
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int LedDeviceWs2801::write(const std::vector<ColorRgb> &ledValues)
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{
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const unsigned dataLen = _ledCount * sizeof(ColorRgb);
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const uint8_t * dataPtr = reinterpret_cast<const uint8_t *>(ledValues.data());
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return writeBytes(dataLen, dataPtr);
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}
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