O
O.R.S
I use windows 10 pro Build 1809 (17763.503) on Surface Pro 3. X64
After connecting to Bluetooth device with SSP profile , a virtual COM port is generate by windows.
I wort an app by C# that open the port and sent data to TX every 200ms) I make sure all bytes are received on the destination).
The connection is serial asynchronous.
After several minutes the connection is failed and I gets error that some windows API thread is failed ( error 259).
The Tx or RX buffer is not full.
I tried this with other PC with the same build. And I get the same failure.
This issue happens also when using desktop application ( like DockLight and other), so the Reason is not in my SW .
*** this issue happen after I upgrade to this windows build.
I have second PC with older build And this failure does not occur.
****** After many tests I have no doubt that the problem with Windows ***
Please your advice
Continue reading...
After connecting to Bluetooth device with SSP profile , a virtual COM port is generate by windows.
I wort an app by C# that open the port and sent data to TX every 200ms) I make sure all bytes are received on the destination).
The connection is serial asynchronous.
After several minutes the connection is failed and I gets error that some windows API thread is failed ( error 259).
The Tx or RX buffer is not full.
I tried this with other PC with the same build. And I get the same failure.
This issue happens also when using desktop application ( like DockLight and other), so the Reason is not in my SW .
*** this issue happen after I upgrade to this windows build.
I have second PC with older build And this failure does not occur.
****** After many tests I have no doubt that the problem with Windows ***
Please your advice
Continue reading...