UsbReadOptions
UsbReadOptions
UsbReadOptions
UsbReadOptions
Enum
Definition
Defines constants for configuration flags that can be set for a USB pipe that the host opens for a USB bulk IN endpoint.
This enumeration has a System.FlagsAttribute attribute that allows a bitwise combination of its member values.
public : enum class UsbReadOptionspublic enum UsbReadOptionsPublic Enum UsbReadOptions// You can use this enum in JavaScript.
- Attributes
-
System.FlagsAttribute ContractVersionAttribute
Windows 10 requirements
| Device family |
Windows 10 (introduced v10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced v1)
|
Fields
| AllowPartialReads AllowPartialReads AllowPartialReads AllowPartialReads | Allows read requests from a device that returns more data than requested by the caller. |
| AutoClearStall AutoClearStall AutoClearStall AutoClearStall | Automatically clears a stalled pipe without stopping the data flow. |
| IgnoreShortPacket IgnoreShortPacket IgnoreShortPacket IgnoreShortPacket | The host does not complete a read request when a short packet is received. The read request is completed only when an error occurs, the request is canceled, or all requested bytes have been read. |
| None None None None | Clear all flags. |
| OverrideAutomaticBufferManagement OverrideAutomaticBufferManagement OverrideAutomaticBufferManagement OverrideAutomaticBufferManagement | Bypasses queuing and error handling to boost performance for multiple read requests. Read operations must be done in multiples of MaxPacketSize. |