Usb Interfaces - Cherry RINGNECK SOM-PX30-uQ7 User Manual

3.11 USB Interfaces

The RINGNECK SOM-PX30-uQ7 provides four USB ports:
• 1x USB 2.0 OTG
• 3x USB 2.0 Host
Fig. 3.8: USB 2.0 OTG port (dual-role port: can be used as a host or device interface)
3.11.1 Connecting an External USB Drive
To connect a USB drive, plug it into one of the USB ports. The system should recognize the drive immediately.
Check the kernel log to find the device name:
dmesg -f
You will be able to mount its partitions (assuming mapping to /dev/sdb1):
mkdir /mnt/usb1
mount /dev/sdb1 /mnt/usb1
ls /mnt/usb1
RINGNECK SOM-PX30-uQ7 User Manual
© Cherry Embedded Solutions GmbH
Fig. 3.9: USB 2.0 host ports
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