vishwanathkr

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• Anyone got the CSharp SDK to work on DotNet after Win 10 Fall Creators Update?

  in Difficulties with New Windows 10 C# SDK Comment by vishwanathkr November 2017
• Yes. And going by the history, there is a fair bit of chance that GetGattServicesForUuidAsync could fail too. And those fixes did not solve the problem for me. The fixes suggested are reg permissions for the exe, but my entry point into ble calls …

  in Difficulties with New Windows 10 C# SDK Comment by vishwanathkr September 2017
• I have the same problem with the same exceptions.Chasing what is causing the exception: The method WriteCharacteristicAsync in MbientLab.MetaWear.Win10.BluetoothLeGatt is not successful in getting the Windows BluetoothLEDevice object to return the c…

  in Difficulties with New Windows 10 C# SDK Comment by vishwanathkr September 2017
• On bypassing,await io.LocalLoadAsync(BOARD_ATTR); I still get Exception thrown:  'System.NullReferenceException' in MbientLab.MetaWear.DotNet.dll DeviceAccessInformation 'item.DeviceAccessInformation' threw an exception of type 'System.Exc…

  in Errors when making a dotnet app from C# API Comment by vishwanathkr September 2017
• Thanks for adding my reference.  * Creators update made some breaking changes to my previously working dotNet application, and I have not able to get it resolved ever since.  * Working with UWP on windows 10, I am unsure about the use case for t…

  in Difficulties with New Windows 10 C# SDK Comment by vishwanathkr September 2017
• Thanks Eric. Trying the solution out. But the problem is genuine. Everyone using BLE on .NET on Windows build 1703 is facing issues with reading/writing Gatt characteristics, but the same thing on UWP platform is unaffected.

  in Error writing Gatt characteristic: access denied Comment by vishwanathkr July 2017
• So, apparently you have to enable Bluetooth on PackageManifest file. Do this if you are using VS by by checking Bluetooth box at: "Properties"->"Application"->"Package Manifest..."->"Capabilities"->"Bluetooth". Works now. Thanks:-)

  in 'System.ArgumentException' in mscorlib.ni.dll in UWP-Starter Comment by vishwanathkr July 2017
• So, on modifying the code just a little bit, like this: BluetoothLEDevice temp = await BluetoothLEDevice.FromIdAsync(info.Id); pairedDevices.Items.Add(temp); The exception is on the line pairedDevices.Items.Add(temp); temp turns out to be …

  in 'System.ArgumentException' in mscorlib.ni.dll in UWP-Starter Comment by vishwanathkr July 2017
• Also, do both these functions control the same timeout parameter? * mbl_mw_metawearboard_set_time_for_response(MblMwMetaWearBoard * board,uint16_t response_time_ms ) * mbl_mw_settings_set_connection_parameters ( const MblMwMetaWearBoard * board, fl…

  in Time out error with board.initialize() Comment by vishwanathkr June 2017
• So, as I said, it is based off the UWP-Starter app. I tried streaming the values from multiple sensors and it worked out great. Now, I am up to using the signal data from multiple sensors to do some signal processing. But I am doing exactly the same…

  in Time out error with board.initialize() Comment by vishwanathkr June 2017
• Thanks Eric. It works like a charm now.

  in Streaming accelerometer values from multiple MetaMotionR sensors with C++ API Comment by vishwanathkr June 2017
• That was indeed the problem. Thanks.

  in Inconsistent behavior with enabling acceleration sampling Comment by vishwanathkr June 2017
• EDIT: I am able to stream both sensors through the Metabase App I meant, which is very snappy. My issues still unresolved. Find my code here:Detector Setup: https://codeshare.io/21qmOX MainPage: https://codeshare.io/5RB31V

  in Streaming accelerometer values from multiple MetaMotionR sensors with C++ API Comment by vishwanathkr June 2017