Hardkernnel ODROID-C2 User Manual page 24

climb to 2A if many passive USB peripherals are attached directly to
the main board. It is recommended to use the Hardkernel 5V/2A PSU
or USB-to-DC Plug cable with a 5V/2A charger. Due to the limited
power output from a computer's USB port, we suggest only powering
the ODROID-C2 with a good quality 5V/2A PSU at the least. In some
cases, since peak power requirements go slightly beyond 10Watts, it
may be safe to even use a compatible quality 5V/3A PSU.
What operating system (OS) does it use?
We recommend Android and Ubuntu as our default distribution. The
OS is stored on the SD card or eMMC module.
Which Android and Ubuntu version are included?
Both Android 5.1 Lollipop and Ubuntu 16.04 are available, which both
run on the Linux kernel 3.14 LTS.
Which OpenGL and OpenCL are included in Android and Ubuntu?
OpenGL ES 1.1 and 2.0 are included. OpenCL is not supported.
Where is the OpenGL ES SDK?
Refer to the ARM Mali Developers site at
http://bit.ly/1FRJEi0
for information on OpenGL ES.
Is the full source code open, and can I build it by myself?
Yes, the bootloader, kernel and OS platform source code are avail-
able. However, the GPU userland drivers are in binary format due to
ARM's policies.
Do I need to patch for optional accessories that are purchased
from the Hardkernel store?
No, they will work out-of-box with the kernels supplied with the Oper-
ating System.
Does the device support networking?
Yes, there is 10/100/1000 RJ45 Ethernet port.
Is there WiFi?
It is available via an optional USB dongle.
I still have more questions!
You may browse and, if in need of addi-
http://bit.ly/1Trq5Ef
tional information, you can also ask questions in our user support
forums at , providing sufficient back-
http://forum.odroid.com
ground information.
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ODROID C2 USER MANUAL