Details
-
Bug
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Resolution: Unresolved
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P2: Important
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None
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5.13.0
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None
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Windows
Description
I am trying to connect to my BLE device by function:
void Device::connectToService(QLowEnergyService *service)
{
if (!service)
return;
if (service->state() == QLowEnergyService::DiscoveryRequired) {
service->discoverDetails();
}
}
It works well on Mac OS. But on Win 10 the error "Could not await descriptor read result" happens.
Please tell me know when this error happens. What can I do to fix it. Thank so much!
Below is the log.
qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::connectToDevice
qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::registerForStatusChanges
qt.bluetooth.winrt: Service discovery initiated
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::discoverServiceDetails "{XXX}"
qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::discoverServiceDetails Changing service pointer from thread QThread(0x191d3b7fad0)
qt.bluetooth.winrt: QWinRTLowEnergyServiceHandlerNew::QWinRTLowEnergyServiceHandlerNew
qt.bluetooth.winrt: QWinRTLowEnergyServiceHandlerNew::obtainCharList
qt.bluetooth.winrt: Could not await descriptor read result
