连接都连接不上，是不是烧坏了，有点烫手，插上自带usb线，都不会弹出u盘

有技术大大吗很需要帮助 闪烁的灯是绿黄绿黄的 我用stm32program那个软件也没用 是不是烧坏了还能修吗

E:/openmv 2/share/qtcreator/dfu-util/windows/dfu-util.exe -w -d ,2341:0366 -a 0 -s 0x08020000 -D C:\Users\Bolt\AppData\Local\Temp\OpenMVIDE.mnLvff
dfu-util 0.10-dev

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Waiting for device, exit with ctrl-C，openmv连接不上ide并且一直闪烁，怎么回事？