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cherry-embedded / CherryUSB

CherryUSB is a tiny, beautiful and portable USB host and device stack for embedded system with USB IP
https://cherryusb.readthedocs.io/
Apache License 2.0
1.21k stars 256 forks source link

cdc设备端如何检测主机和设备端断开和连接的状态？ #100

Closed hexenzhou closed 1 year ago

hexenzhou commented 1 year ago

有哪个api函数可以检测usb连接和断开的状态或者动作吗？

sakumisu commented 1 year ago

没有，大部分ip没有这功能

hexenzhou commented 1 year ago

谢谢up主回复。