Former-commit-id: 951b79b0e93a514346d6112aca56d98a792fea09
This commit is contained in:
T. van der Zwan 2015-01-05 14:38:56 +01:00
commit de9b9b23b9
3 changed files with 115 additions and 0 deletions

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@ -0,0 +1,52 @@
// STL includes
#include <cstring>
#include <cstdio>
#include <iostream>
// hyperion local includes
#include "LedDeviceAmbiLed.h"
LedDeviceAmbiLed::LedDeviceAmbiLed(const std::string& outputDevice, const unsigned baudrate, int delayAfterConnect_ms) :
LedRs232Device(outputDevice, baudrate, delayAfterConnect_ms),
_ledBuffer(0),
_timer()
{
// setup the timer
_timer.setSingleShot(false);
_timer.setInterval(5000);
connect(&_timer, SIGNAL(timeout()), this, SLOT(rewriteLeds()));
// start the timer
_timer.start();
}
int LedDeviceAmbiLed::write(const std::vector<ColorRgb> & ledValues)
{
if (_ledBuffer.size() == 0)
{
_ledBuffer.resize(1 + 3*ledValues.size());
_ledBuffer[3*ledValues.size()] = 255;
}
// restart the timer
_timer.start();
// write data
memcpy( _ledBuffer.data(), ledValues.data(), ledValues.size() * 3);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}
int LedDeviceAmbiLed::switchOff()
{
// restart the timer
_timer.start();
// write data
memset(_ledBuffer.data(), 0, _ledBuffer.size()-6);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}
void LedDeviceAmbiLed::rewriteLeds()
{
writeBytes(_ledBuffer.size(), _ledBuffer.data());
}

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@ -0,0 +1,51 @@
#pragma once
// STL includes
#include <string>
// Qt includes
#include <QTimer>
// hyperion incluse
#include "LedRs232Device.h"
///
/// Implementation of the LedDevice interface for writing to an Adalight led device.
///
class LedDeviceAmbiLed : public LedRs232Device
{
Q_OBJECT
public:
///
/// Constructs the LedDevice for attached Adalight device
///
/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
/// @param baudrate The used baudrate for writing to the output device
///
LedDeviceAmbiLed(const std::string& outputDevice, const unsigned baudrate, int delayAfterConnect_ms);
///
/// Writes the led color values to the led-device
///
/// @param ledValues The color-value per led
/// @return Zero on succes else negative
///
virtual int write(const std::vector<ColorRgb> & ledValues);
/// Switch the leds off
virtual int switchOff();
private slots:
/// Write the last data to the leds again
void rewriteLeds();
private:
/// The buffer containing the packed RGB values
std::vector<uint8_t> _ledBuffer;
/// Timer object which makes sure that led data is written at a minimum rate
/// The Adalight device will switch off when it does not receive data at least
/// every 15 seconds
QTimer _timer;
};

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@ -22,6 +22,7 @@
#endif
#include "LedDeviceAdalight.h"
#include "LedDeviceAmbiLed.h"
#include "LedDeviceLightpack.h"
#include "LedDeviceMultiLightpack.h"
#include "LedDevicePaintpack.h"
@ -56,6 +57,17 @@ LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
device = deviceAdalight;
}
else if (type == "ambiled")
{
const std::string output = deviceConfig["output"].asString();
const unsigned rate = deviceConfig["rate"].asInt();
const int delay_ms = deviceConfig["delayAfterConnect"].asInt();
LedDeviceAmbiLed* deviceAmbiLed = new LedDeviceAmbiLed(output, rate, delay_ms);
deviceAmbiLed->open();
device = deviceAmbiLed;
}
#ifdef ENABLE_SPIDEV
else if (type == "lpd6803" || type == "ldp6803")
{