Hello world on build machine

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^{Building the FPGA Using smart update}

Build the Yocto SDK on the build machine

$ cd parallella-yoctobuild/build_parallella
$ bitbake -c populate_sdk hdmi-image-example

Install the SDK on the build machine (install using the default settings) and create the folder for the SDK on the system and change the owner to yourid (ie if your linux name is jess then your home folder will be /home/jess and you should use chown jess:jess /opt/poky below:

$ sudo mkdir /opt/poky
$ sudo chown yourid:yourid /opt/poky
$ tmp/deploy/sdk/poky-glibc-x86_64-hdmi-image-debug-armv7ahf-vfp-neon-toolchain-1.8.sh

Install the SDK paths into environment

$ source /opt/poky/1.8/environment-setup-armv7ahf-vfp-neon-poky-linux-gnueabi

Setup the Epiphany specific environment

$ cd examples/epiphany
$ source setup-epiphany-sdk-in-poky-sdk.sh

Build the Hello world application

$ cd hello-world
$ make

Copy to the target

$ rcp ./host/hello_world root@parallella-hdmi.local:/home/root
$ rcp ./epiphany/e_hello_world.srec root@parallella-hdmi.local:/usr/epiphany/bin/

Run on the target

$ ssh root@parallella-hdmi.local
$ source setup-epiphany-sdk-on-target.sh
$ ./hello_world

^{Building the FPGA Using smart update}