USBDevice.isochronousTransferOut()

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The isochronousTransferOut() method of the USBDevice interface returns a promise that resolves with a USBIsochronousOutTransferResult when time sensitive information has been transmitted to the USB device.

Syntax

var promise = USBDevice.isochronousTransferOut(endpointNumber, data, packetLengths) 

Parameters

endpointNumber
The number of a device-specific endpoint (buffer).
data
A TypedArray containing the data to send to the device.
packetLengths
An array of lengths for the packets being transfered.

Return value

A promise that resolves with a USBIsochronousOutTransferResult.

Specifications

Specification Status Comment
WebUSB
The definition of 'isochronousTransferOut()' in that specification.
Draft Initial definition.

Browser compatibility

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