USB

网关支持1路USB HOST功能，连接器为Type-A型。可连接其他USB device设备。

以下使用U盘的方式，插入U盘后，看到提示信息

[  594.650631] usb 1-1: new high-speed USB device number 3 using ehci-platform
[  594.869170] usb-storage 1-1:1.0: USB Mass Storage device detected
[  594.883531] scsi host0: usb-storage 1-1:1.0
[  595.922896] scsi 0:0:0:0: Direct-Access     Generic- SD/MMC           1.00 PQ: 0 ANSI: 4
[  595.943198] sd 0:0:0:0: Attached scsi generic sg0 type 0
[  596.813488] sd 0:0:0:0: [sda] 30916608 512-byte logical blocks: (15.8 GB/14.7 GiB)
[  596.823126] sd 0:0:0:0: [sda] Write Protect is off
[  596.827492] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[  596.850165]  sda: sda1
[  596.865177] sd 0:0:0:0: [sda] Attached SCSI removable disk

此时可以挂载存储设备

mount /dev/sda1 /mnt

卸载存储设备

umount /mnt