hyperion.ng/libsrc/leddevice/dev_serial/LedDeviceDMX.cpp
LordGrey 7389068a66
LED Device Features, Fixes and Refactoring (Resubmit PR855) (#875)
* Refactor LedDevices - Initial version
* Small renamings
* Add WLED as own device
* Lpd8806 Remove open() method
* remove dependency on Qt 5.10
* Lpd8806 Remove open() method
* Update WS281x
* Update WS2812SPI
* Add writeBlack for WLED powerOff
* WLED remove extra bracket
* Allow different Nanoleaf panel numbering sequence (Feature req.#827)
* build(deps): bump websocket-extensions from 0.1.3 to 0.1.4 in /docs (#826)
* Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
  - [Release notes](https://github.com/faye/websocket-extensions-node/releases)
  - [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
  - [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4)
* Fix typos
* Nanoleaf clean-up
* Yeelight support, generalize wizard elements
* Update Yeelight to handle quota in music mode
* Yeelight extend rage for extraTimeDarkness for testing
* Clean-up - Add commentary, Remove development debug statements
* Fix brightnessSwitchOffOnMinimum typo and default value
* Yeelight support restoreOriginalState, additional Fixes
* WLED - Remove UDP-Port, as it is not configurable
* Fix merging issue
* Remove QHostAddress::operator=(const QString&)' is deprecated
* Windows compile errors and (Qt 5.15 deprecation) warnings
* Fix order includes
* LedDeviceFile Support Qt5.7 and greater
* Windows compatibility and other Fixes
* Fix Qt Version compatability
* Rs232 - Resolve portname from unix /dev/ style, fix DMX sub-type support
* Disable WLED Wizard Button (until Wizard is available)
* Yeelight updates
* Add wrong log-type as per #505
* Fixes and Clean-up after clang-tidy report
* Fix udpe131 not enabled for generated CID
* Change timer into dynamic for Qt Thread-Affinity
* Hue clean-up and diyHue workaround
* Updates after review feedback by m-seker
* Add "chrono" includes
2020-07-12 20:27:56 +02:00

116 lines
2.8 KiB
C++

#include "LedDeviceDMX.h"
#include <QSerialPort>
#ifndef _WIN32
#include <time.h>
#endif
LedDeviceDMX::LedDeviceDMX(const QJsonObject &deviceConfig)
: ProviderRs232()
, _dmxDeviceType(0)
, _dmxStart(1)
, _dmxSlotsPerLed(3)
, _dmxLedCount(0)
, _dmxChannelCount(0)
{
_devConfig = deviceConfig;
_isDeviceReady = false;
_activeDeviceType = deviceConfig["type"].toString("UNSPECIFIED").toLower();
}
LedDevice* LedDeviceDMX::construct(const QJsonObject &deviceConfig)
{
return new LedDeviceDMX(deviceConfig);
}
bool LedDeviceDMX::init(const QJsonObject &deviceConfig)
{
bool isInitOK = false;
// Initialise sub-class
if ( ProviderRs232::init(deviceConfig) )
{
QString dmxTypeString = deviceConfig["dmxtype"].toString("invalid");
if (dmxTypeString == "raw")
{
_dmxDeviceType = 0;
_dmxStart = 1;
_dmxSlotsPerLed = 3;
}
else if (dmxTypeString == "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(dmxTypeString);
this->setInError(errortext);
return false;
}
Debug(_log, "_dmxTypeString \"%s\", _dmxDeviceType %d", QSTRING_CSTR(dmxTypeString), _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
isInitOK = true;
}
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);
// Note Windows: There is no concept of ns sleeptime, the closest possible is 1ms but requested is 0,000176ms
#ifndef _WIN32
nanosleep((const struct timespec[]){{0, 176000L}}, NULL); // 176 uSec break time
#endif
_rs232Port.setBreakEnabled(false);
#ifndef _WIN32
nanosleep((const struct timespec[]){{0, 12000L}}, NULL); // 176 uSec make after break time
#endif
#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());
}