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是否可以用命令切换usb host和usb slave吗 #31

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ufo1cn opened this issue Mar 5, 2023 · 1 comment

ufo1cn commented Mar 5, 2023

有什么办法可以在开机后根据需要切换

MageDelfador commented Apr 25, 2023

echo host > /sys/kernel/debug/usb/ci_hdrc.0/role

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