DeviceStreams[device]
给出与设备相关联的所有开放式流列表.
DeviceStreams[device,patt]
给出名称与字符串模式 patt 匹配的流列表.
DeviceStreams[device,{patt1,patt2,…}]
给出名称与任何 patti 匹配的流列表.
DeviceStreams
DeviceStreams[device]
给出与设备相关联的所有开放式流列表.
DeviceStreams[device,patt]
给出名称与字符串模式 patt 匹配的流列表.
DeviceStreams[device,{patt1,patt2,…}]
给出名称与任何 patti 匹配的流列表.
更多信息
- 设备可以由 DeviceObject 或表示设备类别的字符串指定.
- 流在设备被打开时自动打开,在设备被关闭时自动关闭.
- DeviceStreams 可以返回 InputStream 或 OutputStream 对象.
技术笔记
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- 开发设备驱动程序
相关指南
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- 使用连接设备 ▪
- Raspberry Pi
文本
Wolfram Research (2014),DeviceStreams,Wolfram 语言函数,https://reference.wolfram.com/language/ref/DeviceStreams.html.
CMS
Wolfram 语言. 2014. "DeviceStreams." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/DeviceStreams.html.
APA
Wolfram 语言. (2014). DeviceStreams. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/DeviceStreams.html 年
BibTeX
@misc{reference.wolfram_2025_devicestreams, author="Wolfram Research", title="{DeviceStreams}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/DeviceStreams.html}", note=[Accessed: 01-May-2026]}
BibLaTeX
@online{reference.wolfram_2025_devicestreams, organization={Wolfram Research}, title={DeviceStreams}, year={2014}, url={https://reference.wolfram.com/language/ref/DeviceStreams.html}, note=[Accessed: 01-May-2026]}