W3cubDocs

/Web APIs

USBDevice: isochronousTransferOut() method

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 from the USB device.

Syntax

js

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 transferred.

Return value

A Promise that resolves with a USBIsochronousOutTransferResult.

Specifications

Specification
WebUSB API
# ref-for-dom-usbdevice-isochronoustransferout

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
isochronousTransferOut 61 79 No No 48 No No 61 No 45 No 8.0

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/USBDevice/isochronousTransferOut