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use RfcommDeviceService.FromIdAsync(dev.Id);throw exception at HRESULT: 0x8000000E when deploy at UWP,use RfcommDeviceService.FromIdAsync(dev.Id) throw exception at HRESULT: 0x8000000E when deploy to UWP
Hello Guys, i have met a problem.I want use Rfcomm the bluetooth protocol in unity that deploy to UWP,so i use WinRT.api to do so.the questions are followed :i made the same work in visual studion 's UWP application ,which use Rfcomm protocol( RfcommDeviceService.FromIdAsync(dev.Id) ) ,it worked well ,i could read any thing the bluetooth send to ,however,i made the program in unity ,when it deploy to the UWP(hololens ),it doesn't work ,i have the problem was at _service = await Windows.Devices.Bluetooth.Rfcomm.RfcommDeviceService.FromIdAsync(dev.Id);it throw an exception :)
Exception thrown: 'System.InvalidOperationException' in System.Private.CoreLib.ni.dll InitializeRfcommDeviceService: A method was called at an unexpected time. (Exception from HRESULT: 0x8000000E).so why ?can anyone help me ???