MD_LV_1988 发表于 2022-1-20 18:22:30

OKMX6UL-C2重新烧录增加uart2和uart3之后，启动后usb无法识别

usb 1-1: USB disconnect, device number 2
usb 1-1: new full-speed USB device number 3 using ci_hdrc
usb 1-1: device no response, device descriptor read/64, error -32
C:\Users\ThinkPad\Desktop\123.png
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