53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
// STL includes
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#include <cstring>
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#include <cstdio>
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#include <iostream>
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// hyperion local includes
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#include "LedDeviceAmbiLed.h"
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LedDeviceAmbiLed::LedDeviceAmbiLed(const std::string& outputDevice, const unsigned baudrate, int delayAfterConnect_ms) :
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LedRs232Device(outputDevice, baudrate, delayAfterConnect_ms),
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_ledBuffer(0),
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_timer()
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{
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// setup the timer
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_timer.setSingleShot(false);
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_timer.setInterval(5000);
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connect(&_timer, SIGNAL(timeout()), this, SLOT(rewriteLeds()));
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// start the timer
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_timer.start();
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}
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int LedDeviceAmbiLed::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(1 + 3*ledValues.size());
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_ledBuffer[3*ledValues.size()] = 255;
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}
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// restart the timer
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_timer.start();
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// write data
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memcpy( _ledBuffer.data(), ledValues.data(), ledValues.size() * 3);
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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int LedDeviceAmbiLed::switchOff()
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{
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// restart the timer
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_timer.start();
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// write data
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memset(_ledBuffer.data(), 0, _ledBuffer.size()-6);
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return writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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void LedDeviceAmbiLed::rewriteLeds()
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{
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writeBytes(_ledBuffer.size(), _ledBuffer.data());
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}
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