Hello, @Karthik PK
WinUSB does not support streams.
Bulk stream support in WinUSB
Karthik PK
1
Reputation point
I'm using WinUSB to access the USB device and using bulk transfers for my application. When I provide stream number greater than 0 in the firmware and try bulk transfer from the desktop application, it is either giving error 31 or 433.
I wanted to understand is there any way to tell the host controller that stream should be used or any other configuration that i have to do before using WinUsb_WritePipe function for bulk transfer.
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Xiaopo Yang - MSFT 12,726 Reputation points Microsoft Vendor
2021-08-17T01:52:09.12+00:00