[Sugar-devel] TurtleBlocks driving lego NXT 2.0 -
walter.bender at gmail.com
Mon Jan 10 10:29:11 EST 2011
Here is what I am thinking re TA extensions:
a palette class that can be used to both define a method of
determining if a palette should be present and the various blocks and
methods associated with that palette.
Should make it easier to support Arduino, Lego, misc. sensors, etc.
On Mon, Jan 10, 2011 at 10:04 AM, Martin Langhoff
<martin.langhoff at gmail.com> wrote:
> On Sun, Jan 9, 2011 at 7:44 PM, Emiliano Pastorino
> <epastorino at plan.ceibal.edu.uy> wrote:
>> Oh! I meant we hadn't had time to prepare the kits for the kids, just that.
> Ok. Can you list/describe of what base kit you give the kids? Maybe
> put it on a page on wiki.laptop.org?
> I'd like to buy an arduino kit set for a basic robot, with the same
> motors and sensors as you're using. So we can test here in the office
>>> yes -- I've seen it. And I have an NXT at home, will be testing it
>>> soon. I may have a few patches for you...
>> I'll appreciate those patches. Do you want me to add you as a committer?
> I'll publish to dev.l.o and send you a pull request.
>> That's good, but I found some incompatibilities between the latest commit
>> of nxt-python and python 2.5.1, so I had to modify a few lines.
> Yeah - we can patch it on a suitable rpm for F9 builds. Are you still
> targetting F9-based builds?
>> Other thought about this point... wouldn't nxt-python package become a
>> dependency for TurtleArt if we don't include it in the activity?
> Yes, but you always need some "root-privileged" preparation to get to
> the /dev node.
> So include nxt-python in the dextrose build, or install the
> /etc/udev/rules.d file. I think it makes sense to simplify things and
> depend on nxt-python.
> nxt-python sets the /dev node to 'lego' group, so you'll need to add
> the 'olpc' user to that group.
> I plan to do all of the above for our F14 release :-)
>>> - I've just packaged nbc / nxc for Fedora, which is almost like C,
>>> and is a very nice way to program the robot. It even allows for
>>> concurrent programming.
>> Mmm... I'd like to get my hands on that code.
> Fedora is pushing for more robotics tools in the distro --
> http://fedoraproject.org/wiki/SIGs/Robotics --
>>> - And I'm happy to help on the NXT / TA patch (as a personal project,
>>> not OLPC sponsored).
>> He he... personal interests since xmas maybe?
> Exactly :-)
> martin.langhoff at gmail.com
> martin at laptop.org -- School Server Architect
> - ask interesting questions
> - don't get distracted with shiny stuff - working code first
> - http://wiki.laptop.org/go/User:Martinlanghoff
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