ORx build for Raspbery Pi

This repository contains open-source build scripts and closed-source binary blobs for building an ORx Raspberry Pi image.

If you are simply looking to build your own receiver, please see Receiver HOWTO.

ORx is a home-made receiver based around Raspberry Pi. It can be used to receive files from Outernet networks using DVB-S/S2 signal (satellite TV). It also has support for creating Wireless hotspots. Please look at the docs directory in the sources for more information on required/supported devices.

License

The complete code for the build system is released under GPLv3. See the COPYING file in the source tree for more information.

The ONDD binary located in the rpi/rootfs_overlay/usr/sbin directory is released under a different proprietary license. Please see ONDD_LICENSE in the source tree for more information.

Requirements

You will need a Linux system to build the image.

The following should be installed on the build box:

• build tools gcc, make, etc
• util-linux
• git
• hg (mercurial)
• libstdc++6 32-bit (on 64-bit systems)

Cloning the repository

::

$ git clone --recursive https://github.com/Outernet-Project/orx-rpi.git

Compiling the toolchain

Toolchain is now compiled during build, and separate (external) toolchain is no longer required. If you've built ORx in the past, feel free to remove the old Crosstool-NG-based toolchain if you don't need it.

Building

To build the files necessary to boot the Outernet receiver software, run make with default target:

$ make

Once build completes, you will find a zip file in the images directory.

To get more help on available make targets, type:

$ make help

By default, all make commands will use the overlay in the rpi2 directory. This creates an image for Raspberry Pi 2. To build for Raspberry Pi 1 using the rpi overlay, use the B environment variable:

$ make B=rpi

Copying the image file to SD card

The build generates a zip file in the images. Simply unpack it to a blank SD card.

Rebuilding after changes to rootfs overlay

When modifying files in the rootfs overlay, use the following commands to rebuild:

$ make rebuild

System username and password

Use the following credentials to log in or SSH into the receiver:

username	outernet
password	outernet

The password can be changed using the passwd command.

About the generated images

The gnerated zip file contains:

• kernel image (zImage)
• DTB files
• bootloader configuration file
• firmware files

The root filesystem is part of the kernel image (zImage file). During the first boot, two additional files are created:

• data.img - disk image containing databases and application logs
• persist.img - disk image containing persistent configuration

These two files can be loop-mounted on a Linux computer, and they are in ext4 format.

One folder is also created on the card: 'DOWNLOADS'. This folder contains the files downloaded from Outernet.

Reporting bugs

Please report bugs to the issue tracker.