50
ODROID XU4 USER MANUAL
Based on the output above, you get obtain additional details of
the USB UART module using the following command:
$ sudo lsusb -D /dev/bus/usb/004/003
Device: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x UART
Bridge / myAVR mySmartUSB light
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Deined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x10c4 Cygnal Integrated Products, Inc.
idProduct 0xea60 CP210x UART Bridge / myAVR mySmartUSB light
bcdDevice 1.00
iManufacturer 1 Silicon Labs
iProduct 2 CP2104 USB to UART Bridge Controller
iSerial 3 00513B0C
bNumConigurations 1
…
The TTY port on which the module is detected can be obtained
with the following command:
$ sudo ls -lsa /dev/tty* | grep USB
0 crw-rw---- 1 root dialout 188, 0 Oct 7 16:48 /dev/ttyUSB0
The lockile location can also be checked using the following
command:
$ sudo ls -lsa /var/lock*
0 lrwxrwxrwx 1 root root 9 Apr 26 2014 /var/lock -> /run/lock
This information is used to setup the communications between
the host system and USB UART cable attached to the XU4. The ap-
plication used to enable communication is called Minicom. Launch
Minicom using the following commands:
$ minicom -version
minicom version 2.6.1 (compiled May 1 2012)
Copyright (C) Miquel van Smoorenburg.
...
$ sudo minicom -o -s
Chapter 4
