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Code Issues Releases Wiki Activity

added timer to LedDeviceAdalight to send color data at least every 5 seconds

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Former-commit-id: 6b77588d3ce83ab32ab3c62e7345c7aa11f9c344
This commit is contained in:
johan 2013-11-14 19:04:17 +01:00
parent 4ea48e2ed3
commit 6d47b4c66b
4 changed files with 39 additions and 5 deletions
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2
deploy/hyperiond.REMOVED.git-id
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@ -1 +1 @@
391a5783725844074e6c221406f39e24d66f0bf3
19c49770372d19eddcd87f647455964ca57d4f57

2
libsrc/hyperion/CMakeLists.txt
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@ -10,6 +10,7 @@ SET(Hyperion_QT_HEADERS
${CURRENT_HEADER_DIR}/Hyperion.h
${CURRENT_SOURCE_DIR}/LinearColorSmoothing.h
${CURRENT_SOURCE_DIR}/device/LedDeviceAdalight.h
)
SET(Hyperion_HEADERS
@ -30,7 +31,6 @@ SET(Hyperion_HEADERS
${CURRENT_SOURCE_DIR}/device/LedDeviceWs2801.h
${CURRENT_SOURCE_DIR}/device/LedDeviceLpd6803.h
${CURRENT_SOURCE_DIR}/device/LedDeviceLpd8806.h
${CURRENT_SOURCE_DIR}/device/LedDeviceAdalight.h
${CURRENT_SOURCE_DIR}/device/LedDeviceLightpack.h
)

24
libsrc/hyperion/device/LedDeviceAdalight.cpp
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@ -13,9 +13,16 @@
LedDeviceAdalight::LedDeviceAdalight(const std::string& outputDevice, const unsigned baudrate) :
LedRs232Device(outputDevice, baudrate),
_ledBuffer(0)
_ledBuffer(0),
_timer()
{
// empty
// setup the timer
_timer.setSingleShot(false);
_timer.setInterval(5000);
connect(&_timer, SIGNAL(timeout()), this, SLOT(rewriteLeds()));
// start the timer
_timer.start();
}
int LedDeviceAdalight::write(const std::vector<ColorRgb> & ledValues)
@ -31,12 +38,25 @@ int LedDeviceAdalight::write(const std::vector<ColorRgb> & ledValues)
_ledBuffer[5] = _ledBuffer[3] ^ _ledBuffer[4] ^ 0x55; // Checksum
}
// restart the timer
_timer.start();
// write data
memcpy(6 + _ledBuffer.data(), ledValues.data(), ledValues.size() * 3);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}
int LedDeviceAdalight::switchOff()
{
// restart the timer
_timer.start();
// write data
memset(6 + _ledBuffer.data(), 0, _ledBuffer.size()-6);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}
void LedDeviceAdalight::rewriteLeds()
{
writeBytes(_ledBuffer.size(), _ledBuffer.data());
}

16
libsrc/hyperion/device/LedDeviceAdalight.h
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@ -3,14 +3,19 @@
// 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 LedDeviceAdalight : public LedRs232Device
class LedDeviceAdalight : public QObject, public LedRs232Device
{
Q_OBJECT
public:
///
/// Constructs the LedDevice for attached Adalight device
@ -31,7 +36,16 @@ public:
/// 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;
};