I received that question. I post it here together with my answers for
I want to build a little blimp robot using the board and be able to
program directly on it [...] you were saying that you could program on
the beagle board without keyboard and screen...do you mean you have
the board connected to an other computer and you edit some file and
make them run on the board?
The board is connected to a LAN and I am developing from the a Linux
desktop connected to the same LAN. So the 2 computers can communicate.
In Linux, you can create a remote connection, which kind of behaves as
a folder, except that the files in that folders are located to another
machine (you can use various protocols..., I use SFTP).
So from that remote folder I can open the files and edit them just
like with regular files, except that it does not work with all
editors. It works with Kate and Gedit, for sure, but I think it does
not work with KDevelop (KDE's awesome IDE), and I don't know if it
works with Eclipse. And I have no idea about windows apps...
So, I can edit those remote files from my desktop. Then I open a
remote shell to the beagleboard, from which I can compile and run my
code. Of course it's only suitable for text programs... Apps with a
GUI won't work!
in my case, i would like to be able to debug and see the state of
variable..(like in visual c++)...do you think this could be possible?
I debug with gdb on the remote shell. meaning that you'll have to
learn how to use it from a text interface. I have heard that there is
something called gdb server, I have no idea how it works, but my guess
is that it would allow you to run the server on the beagleboard, a
client on your desktop and do GUI based debugging. However I have
absolutely no idea, but might be worth investigating
or using an image with a C/C++ IDE with a screen would be better?
Probably easier. In my case it's not easy: connecting a mouse, a
keyboad, a screen, to the robot is a pain because the board is buried