hyperion.ng/libsrc/leddevice/dev_serial/LedDeviceDMX.cpp
LordGrey ed5455458b
Disentangle LedDevice/LinearColorSmoothing, Bug Fixes & Test support (#654)
* Handle Exceptions in main & Pythoninit

* Have SSDPDiscover generic again

* Have SSDPDiscover generic again

* Change Info- to Debug logs as technical service messages

* Nanoleaf - When switched on, ensure UDP mode

* Include SQL Database in Cross-Compile instructions

* Fix Clazy (QT code checker) and clang Warnings

* Stop LedDevice:write for disabled device

* Nanoleaf: Fix uint printfs

* NanoLeaf: Fix indents to tabs

* NanoLeaf - Add debug verbosity switches

* Device switchability support, FileDevice with timestamp support

* Nanoleaf Light Panels now support External Control V2

* Enhance LedDeviceFile by Timestamp + fix readyness

* Stop color stream, if LedDevice disabled

* Nanoleaf - remove switchability

* Fix MultiColorAdjustment, if led-range is greater lednum

* Fix logging

* LedFileDevice/LedDevice - add testing support

* New "Led Test" effect

* LedDeviceFile - Add chrono include + Allow Led rewrites for testing

* Stabilize Effects for LedDevices where latchtime = 0

* Update LedDeviceFile, allow latchtime = 0

* Distangle LinearColorSmoothing and LEDDevice, Fix Effect configuration updates

* Updates LedDeviceFile - Initialize via Open

* Updates LedDeviceNanoleaf - Initialize via Open, Remove throwing exceptions

* Updates ProviderUDP - Remove throwing exceptions

* Framebuffer - Use precise timer

* TestSpi - Align to LedDevice updates

* Pretty Print CrossCompileHowTo as markdown-file

* Ensure that output is only written when LedDevice is ready

* Align APA102 Device to new device staging

* Logger - Remove clang warnings on extra semicolon

* Devices SPI - Align to Device stages and methods

* Fix cppcheck and clang findings

* Add Code-Template for new Devices

* Align devices to stages and methods, clean-up some code

* Allow to reopen LedDevice without restart

* Revert change "Remove Connect (PriorityMuxer::visiblePriorityChanged -> Hyperion::update) due to double writes"

* Remove visiblePriorityChanged from LedDevice to decouple LedDevice from hyperion logic

* Expose LedDevice getLedCount and align signedness
2020-02-10 15:21:58 +01:00

102 lines
2.5 KiB
C++

#include "LedDeviceDMX.h"
#include <QSerialPort>
#include <time.h>
LedDeviceDMX::LedDeviceDMX(const QJsonObject &deviceConfig)
: ProviderRs232()
, _dmxDeviceType(0)
, _dmxStart(1)
, _dmxSlotsPerLed(3)
, _dmxLedCount(0)
, _dmxChannelCount(0)
{
_devConfig = deviceConfig;
_deviceReady = false;
}
LedDevice* LedDeviceDMX::construct(const QJsonObject &deviceConfig)
{
return new LedDeviceDMX(deviceConfig);
}
bool LedDeviceDMX::init(const QJsonObject &deviceConfig)
{
bool isInitOK = ProviderRs232::init(deviceConfig);
if ( isInitOK )
{
QString dmxString = deviceConfig["dmxdevice"].toString("invalid");
if (dmxString == "raw")
{
_dmxDeviceType = 0;
_dmxStart = 1;
_dmxSlotsPerLed = 3;
}
else if (dmxString == "McCrypt")
{
_dmxDeviceType = 1;
_dmxStart = 1;
_dmxSlotsPerLed = 4;
}
else
{
//Error(_log, "unknown dmx device type %s", QSTRING_CSTR(dmxString));
QString errortext = QString ("unknown dmx device type: %1").arg(dmxString);
this->setInError(errortext);
return false;
}
Debug(_log, "_dmxString \"%s\", _dmxDeviceType %d", QSTRING_CSTR(dmxString), _dmxDeviceType );
_rs232Port.setStopBits(QSerialPort::TwoStop);
_dmxLedCount = qMin(static_cast<int>(_ledCount), 512/_dmxSlotsPerLed);
_dmxChannelCount = 1 + _dmxSlotsPerLed * _dmxLedCount;
Debug(_log, "_dmxStart %d, _dmxSlotsPerLed %d", _dmxStart, _dmxSlotsPerLed);
Debug(_log, "_ledCount %d, _dmxLedCount %d, _dmxChannelCount %d", _ledCount, _dmxLedCount, _dmxChannelCount);
_ledBuffer.resize(_dmxChannelCount, 0);
_ledBuffer[0] = 0x00; // NULL START code
}
return isInitOK;
}
int LedDeviceDMX::write(const std::vector<ColorRgb> &ledValues)
{
switch (_dmxDeviceType) {
case 0:
memcpy(_ledBuffer.data()+1, ledValues.data(), _dmxChannelCount-1);
break;
case 1:
int l =_dmxStart;
for (int d=0; d<_dmxLedCount; d++)
{
_ledBuffer[l++] = ledValues[d].red;
_ledBuffer[l++] = ledValues[d].green;
_ledBuffer[l++] = ledValues[d].blue;
_ledBuffer[l++] = 255;
}
break;
}
_rs232Port.setBreakEnabled(true);
nanosleep((const struct timespec[]){{0, 176000L}}, NULL); // 176 uSec break time
_rs232Port.setBreakEnabled(false);
nanosleep((const struct timespec[]){{0, 12000L}}, NULL); // 176 uSec make after break time
#undef uberdebug
#ifdef uberdebug
printf ("Writing %d bytes", _dmxChannelCount);
for (unsigned int i=0; i < _dmxChannelCount; i++)
{
if (i%32 == 0) {
printf ("\n%04x: ", i);
}
printf ("%02x ", _ledBuffer[i]);
}
printf ("\n");
#endif
return writeBytes(_dmxChannelCount, _ledBuffer.data());
}