This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The isochronousTransferIn() method of the USBDevice interface returns a promise that resolves with a USBIsochronousInTransferResult when time sensitive information has been transmitted to the USB device.
Syntax
var promise = USBDevice.isochronousTransferIn(endpointNumber, packetLengths)
Parameters
- endpointNumber
- The number of a device-specific endpoint (buffer).
- packetLengths
- An array of lengths for the packets being transfered.
Return value
A promise that resolves with a USBIsochronousInTransferResult
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebUSB The definition of 'isochronousTransferIn()' in that specification. |
Draft | Initial definition. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
isochronousTransferIn | Chrome Full support 61 | Edge No support No | Firefox No support No | IE No support No | Opera Full support 48 | Safari No support No | WebView Android No support No | Chrome Android Full support 61 | Firefox Android No support No | Opera Android Full support 45 | Safari iOS No support No | Samsung Internet Android Full support 8.0 |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.