Difference between revisions of "BeagleBoardEclipse"

From eLinux.org
Jump to: navigation, search
m (Open workspace and switch to C/C++ perspective)
m (Start with usage description)
Line 119: Line 119:
  
 
=Usage=
 
=Usage=
 +
 +
To demonstrate usage an example is the best way. Here a small stand alone program is used. It is downloaded to BeagleBoard which is running U-Boot prompt and then debugged using OpenOCD JTAG debugger. So in this example we do:
 +
 +
* Get a small stand alone program (LEDblink) from internet and create an Eclipse project with it
 +
* Start OpenOCD and configure Eclipse debug environment
 +
* Download build example and debug it
 +
 +
==Example project==
 +
 +
tbd.
 +
 +
==Debugging==
  
 
tbd.
 
tbd.

Revision as of 06:24, 2 October 2009

This page is about using Eclipse IDE for BeagleBoard. It is focused on JTAG debugging with e.g. OpenOCD, but can be extended to additional topics, e.g. C/C++ development. And, while the examples focus on Beagle, stuff shown here will most probably easily apply to other boards.

Installation

Here, installation of Eclipse for C/C++ development and embedded GDB/JTAG debugging will be described. This is done in three steps:

Note: The file names and versions given here are based on October 2009. They may change.

Eclipse Classic

In October 2009 this was version 3.5.1. 32-bit Linux version download resulted in file eclipse-SDK-3.5.1-linux-gtk.tar.gz.

  • Installation is done by extracting downloaded (tar.gz) file (e.g. tar xvfz eclipse-SDK-3.5.1-linux-gtk.tar.gz).
  • Start Eclipse by calling
cd eclipse
./eclipse

You might want to add this to your path and/or add a start icon/shortcut on your desktop/start menue.

Starting Eclipse, you are asked for the directory where you want to have your workspace:


Eclipse 1.jpg


After doing this, Eclipse starts...


Eclipse 2.jpg


... and presents the start screen:


Eclipse 3.jpg

CDT

  • To install CDT, in Eclipse select
Help -> Install new software...
  • There, use
Add...

dialog and enter:

Note: Check CDT download page for up to date link.


Eclipse 4.jpg


Press, OK, select both CDT components ...


Eclipse 5.jpg


... and click Next, accept license agreement and Finish. Then download and installation of CDT and dependencies starts.

  • Wait until CDT installation finished. Then, you are asked to restart. Do this.

Zylin Embedded CDT

  • To install Zylin Embedded CDT, in Eclipse select
Help -> Install new software...
  • There, use
Add...

dialog and enter:

Note: Check Zylin Embedded CDT page for up to date link.


Eclipse 6.jpg


Press, OK, select Zylin Embedded CDT ...


Eclipse 7.jpg


... click Next and Finish. Accept message about unsigned components and restart Eclipse again.

CDT perspective

Now, everything is installed. We can switch to C/C++ mode now. For this:

  • Switch to "Workspace" (clicking Workspace button)
  • Make sure you are in C/C++ mode. In upper right corner, C/C++ perspective has to be enabled. If this isn't enabled (e.g. Java is enabled), do Window -> Open Perspective -> Other ... and select "C/C++":


Eclipse 8.jpg


Usage

To demonstrate usage an example is the best way. Here a small stand alone program is used. It is downloaded to BeagleBoard which is running U-Boot prompt and then debugged using OpenOCD JTAG debugger. So in this example we do:

  • Get a small stand alone program (LEDblink) from internet and create an Eclipse project with it
  • Start OpenOCD and configure Eclipse debug environment
  • Download build example and debug it

Example project

tbd.

Debugging

tbd.

Reading

Additional plug ins

Links

tbd.