Cross building for Beaglebone

In the article on the Debian environment we prepared the linux machine for the development of embedded systems

Debian development envinronment

In the article on building an image for the Orange PI PC we installed the cross build tools for armhf environment

Building Armbian for Orange PI PC

Starting from the clean image of the Debian envinronment we list the steps required to install the cross compiling environment. We log on Debian Desktop as sviluppo/ password.

As a preliminary step we install  the cross toolchains in Debian

Create the file crosstools.list in the /etc/apt/sources.list.d folder

and add the line

Save the file and add the key of  the repository

Install the following packages and add the armhf architecture

We install at this point the Eclipse IDE for Cpp downloading the IDE for Linux 64bit

Eclipse IDE

Unzip the eclipse package under / home /sviluppo.

Install the jre java

Add the line at the end of the file

Run the following commands

Run Eclipse from the eclipse folder to start the IDE

eclipseAs a first example we create a simple program in C for BeagleBone.

Create a new project in C, by inserting the following data

new projectSelect both configurations

project configurationEnter the cross compiler prefix and path

crosscompiler prefixPress Finish.
Add to the project a source file in C

C source fileInsert the following simple code

Proceed with the build by selecting the project with the right mouse button and choosing Build Project

project build Transfer the generated files on BeagleBone. You can use scp or ftp.

Give execution permissions to the file and run it

The result is of course the text inserted in the code

sample run