DeviceRead[devobj]
读取与所指定的 DeviceObject 对应的开放装置的单个缺省项.
DeviceRead["devclass"]
读取来自类 "devclass" 的默认设备.
DeviceRead[device,param]
读取来自指定设备的参数 param.
DeviceRead[device,{param1,param2,…}]
读取来自指定设备的参数列表 parami.
DeviceRead
DeviceRead[devobj]
读取与所指定的 DeviceObject 对应的开放装置的单个缺省项.
DeviceRead["devclass"]
读取来自类 "devclass" 的默认设备.
DeviceRead[device,param]
读取来自指定设备的参数 param.
DeviceRead[device,{param1,param2,…}]
读取来自指定设备的参数列表 parami.
技术笔记
-
▪
- 开发设备驱动程序
相关的工作流程
- 在 Raspberry Pi 上访问 GPIO
文本
Wolfram Research (2014),DeviceRead,Wolfram 语言函数,https://reference.wolfram.com/language/ref/DeviceRead.html.
CMS
Wolfram 语言. 2014. "DeviceRead." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/DeviceRead.html.
APA
Wolfram 语言. (2014). DeviceRead. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/DeviceRead.html 年
BibTeX
@misc{reference.wolfram_2025_deviceread, author="Wolfram Research", title="{DeviceRead}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/DeviceRead.html}", note=[Accessed: 21-April-2026]}
BibLaTeX
@online{reference.wolfram_2025_deviceread, organization={Wolfram Research}, title={DeviceRead}, year={2014}, url={https://reference.wolfram.com/language/ref/DeviceRead.html}, note=[Accessed: 21-April-2026]}