USB does not want to work even with a USB_VBUSDET boost to 5v. I completely desoldered the USB_VBUSDET,USB_DN,and USB_DP pins from the module.I flashed the module via uart, but every time I turn it on, it cycles RKUART...... .The firmware was successful, I used LuckfoxPicoPi_W_EMC, I have 256MB and ...

USB doesn't want to work even with UVB_VBUSDET being tightened to 5v. I flashed the module via uart, but every time I turn it on, it cycles RKUART...... .The firmware was successful, I used LuckfoxPicoPi_W_EMC, I have 256MB and WIFI. Screen https://cdn.corenexis.com/view/?img=d/ma8/5iHmaT.png

Yes, I tried to make usb On the board for my projects, but when connecting to a PC there was always a 'Device descriptor request failure', DN and DP were connected correctly, USB_VBUS was also pulled up to 3v3, but still usb did not work. Right now it's just soldered, but not connected to a PC.

I have a CORE 1106, after I accidentally erased 0x0 to 0x1000 in uboot, the module board is constantly in boot mode(UARTKUARTKUARTK writes in debug uart........), even if you flash it, it will still write like this and will never exit the download mode. Npor is pulled up to 3 m3, SARADC(26) is pulle...