Limited availability
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The USBInTransferResult
interface of the WebUSB API provides the result from a call to the transferIn()
and controlTransferIn()
methods of the USBDevice
interface. It represents the result from requesting a transfer of data from the USB device to the USB host.
USBInTransferResult()
Experimental
Creates a new USBInTransferResult
object with the provided status
and data
fields.
USBInTransferResult.data
Read only Experimental
Returns a DataView
object containing the data received from the USB device, if any.
USBInTransferResult.status
Read only Experimental
Returns the status of the transfer request, one of:
"ok"
- The transfer was successful."stall"
- The device indicated an error by generating a stall condition on the endpoint. A stall on the control endpoint does not need to be cleared. A stall on a bulk or interrupt endpoint must be cleared by calling clearHalt()
before transferIn()
can be called again."babble"
- The device responded with more data than was expected.RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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