SDK and Build Demo Code

Download the SDK into the home directory /home/ubuntu, and unzip it:

$tar xzf sysroot.tgz 

download Demo Code and put into home directory too. The final file directory will look like:

Before we build the demo code, we need to install 'cmake':

$sudo apt install cmake

Build the demo code:

$cd demo/build
$./set.sh arm-linux-gnueabihf-
$make && make install