USBIsochronousOutTransferPacket - Web APIs 编辑

Draft

This page is not complete.

Secure context

This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The USBIsochronousOutTransferPacket interface of the WebUSB API is part of the response from a call to the isochronousTransferOut() method of the USBDevice interface. It represents the status of an individual packet from a request to transfer data from the USB host to the USB device over an isochronous endpoint.

Constructor

USBIsochronousOutTransferPacket.USBIsochronousOutTransferPacket()
Creates a new USBIsochronousOutTransferPacket object with the provided status and bytesWritten fields.

Properties

USBIsochronousOutTransferPacket.bytesWrittenRead only
Returns the number of bytes from the packet that were sent to the device.
USBIsochronousOutTransferPacket.statusRead only
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 an isochronous endpoint does not need to be cleared.

Specifications

SpecificationStatusComment
WebUSB
The definition of 'USBIsochronousOutTransferPacket' in that specification.
DraftInitial definition.

Browser compatibility

BCD tables only load in the browser

如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

扫码二维码加入Web技术交流群

发布评论

需要 登录 才能够评论, 你可以免费 注册 一个本站的账号。
列表为空,暂无数据

词条统计

浏览:32 次

字数:3112

最后编辑:6 年前

编辑次数:0 次

    我们使用 Cookies 和其他技术来定制您的体验包括您的登录状态等。通过阅读我们的 隐私政策 了解更多相关信息。 单击 接受 或继续使用网站,即表示您同意使用 Cookies 和您的相关数据。
    原文