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Limit maximum LEDs number for WLED and UDP-Raw (#1334)

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* Have maximum 490 LEDs configured for WLED and UDP-Raw

* Add additional Warning
This commit is contained in:
LordGrey
2021-09-20 09:36:59 +02:00
committed by GitHub
parent 8134917c51
commit 2a10ef955d
5 changed files with 94 additions and 5 deletions
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47
libsrc/leddevice/dev_net/LedDeviceUdpRaw.cpp
View File

@@ -1,6 +1,14 @@
#include "LedDeviceUdpRaw.h"
// Constants
namespace {
const bool verbose = false;
const ushort RAW_DEFAULT_PORT=5568;
const int UDP_MAX_LED_NUM = 490;
} //End of constants
LedDeviceUdpRaw::LedDeviceUdpRaw(const QJsonObject &deviceConfig)
: ProviderUdp(deviceConfig)
@@ -16,8 +24,28 @@ bool LedDeviceUdpRaw::init(const QJsonObject &deviceConfig)
{
_port = RAW_DEFAULT_PORT;
// Initialise sub-class
bool isInitOK = ProviderUdp::init(deviceConfig);
bool isInitOK = false;
if ( LedDevice::init(deviceConfig) )
{
// Initialise LedDevice configuration and execution environment
int configuredLedCount = this->getLedCount();
Debug(_log, "DeviceType : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
Debug(_log, "LedCount : %d", configuredLedCount);
Debug(_log, "ColorOrder : %s", QSTRING_CSTR( this->getColorOrder() ));
Debug(_log, "LatchTime : %d", this->getLatchTime());
if (configuredLedCount > UDP_MAX_LED_NUM)
{
QString errorReason = QString("Device type %1 can only be run with maximum %2 LEDs!").arg(this->getActiveDeviceType()).arg(UDP_MAX_LED_NUM);
this->setInError ( errorReason );
isInitOK = false;
}
else
{
// Initialise sub-class
isInitOK = ProviderUdp::init(deviceConfig);
}
}
return isInitOK;
}
@@ -27,3 +55,18 @@ int LedDeviceUdpRaw::write(const std::vector<ColorRgb> &ledValues)
return writeBytes(_ledRGBCount, dataPtr);
}
QJsonObject LedDeviceUdpRaw::getProperties(const QJsonObject& params)
{
DebugIf(verbose, _log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData() );
QJsonObject properties;
QJsonObject propertiesDetails;
propertiesDetails.insert("maxLedCount", UDP_MAX_LED_NUM);
properties.insert("properties", propertiesDetails);
DebugIf(verbose, _log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
return properties;
}

8
libsrc/leddevice/dev_net/LedDeviceUdpRaw.h
View File

@@ -26,6 +26,14 @@ public:
///
static LedDevice* construct(const QJsonObject &deviceConfig);
///
/// @brief Get a UDP-Raw device's resource properties
///
/// @param[in] params Parameters to query device
/// @return A JSON structure holding the device's properties
///
QJsonObject getProperties(const QJsonObject& params) override;
protected:
///

13
libsrc/leddevice/dev_net/LedDeviceWled.cpp
View File

@@ -21,6 +21,7 @@ const char CONFIG_SYNC_OVERWRITE[] = "overwriteSync";
// UDP elements
const quint16 STREAM_DEFAULT_PORT = 19446;
const int UDP_MAX_LED_NUM = 490;
// WLED JSON-API elements
const int API_DEFAULT_PORT = -1; //Use default port per communication scheme
@@ -81,6 +82,13 @@ bool LedDeviceWled::init(const QJsonObject &deviceConfig)
Debug(_log, "ColorOrder : %s", QSTRING_CSTR( this->getColorOrder() ));
Debug(_log, "LatchTime : %d", this->getLatchTime());
if (configuredLedCount > UDP_MAX_LED_NUM)
{
QString errorReason = QString("Device type %1 can only be run with maximum %2 LEDs!").arg(this->getActiveDeviceType()).arg(UDP_MAX_LED_NUM);
this->setInError ( errorReason );
return false;
}
_isRestoreOrigState = _devConfig[CONFIG_RESTORE_STATE].toBool(DEFAULT_IS_RESTORE_STATE);
_isSyncOverwrite = _devConfig[CONFIG_SYNC_OVERWRITE].toBool(DEFAULT_IS_SYNC_OVERWRITE);
_isBrightnessOverwrite = _devConfig[CONFIG_BRIGHTNESS_OVERWRITE].toBool(DEFAULT_IS_BRIGHTNESS_OVERWRITE);
@@ -348,7 +356,10 @@ QJsonObject LedDeviceWled::getProperties(const QJsonObject& params)
Warning (_log, "%s get properties failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
}
properties.insert("properties", response.getBody().object());
QJsonObject propertiesDetails = response.getBody().object();
propertiesDetails.insert("maxLedCount", UDP_MAX_LED_NUM);
properties.insert("properties", propertiesDetails);
DebugIf(verbose, _log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
}