kwatters's blog

Sometimes java applications take more than the default allocated amount of memory that is provided to the Java Virtual Machine (JVM).  It's important to note that just because your computer has 2 GB of RAM, java will only ever use what it's told it can.  By default a java process allocates 256MB of RAM, often times this is not enough and must be increased.  Otherwise you will likely see an error message/exception that looks similar to this:

Awesome Video Kwatters !  Great to see someone else use the webgui (and how they do it)
Just making a quick list of stuffs left to do for release :

It's been a long time coming, I think now that MRLComm has been refactored and greatly improved,  it's time to start testing in preperation for release.  I wanted to start this conversation for the minimal release check list / test plan with a ideals in mind.  

Lets say you have a python script for MyRobotLab that you would like to start automatically.  Here's an example of how to run a script directly from the command line when myrobotlab launches.

Coming up next week is the Redhat Summit.  This is a conference about open source and the open source operating system Linux.  You may be framiliar with Redhat because of the Redhat Linux distribution that payed a large role to the growth of the OpenSource community.

Here's a quick blog post to help poeple get started using an AIML based InMoov in MyRobotLab...

To keep things simple this will go over downloading the "latest build"  , cloning the pyrobotlab github and launching the Harry.py  script 

Some key features of this are that each InMoov gesture is defined in a separate file (checked into the pyrobotlib project) and that the spoken responses and actions are managed by ProgramAB and defined by the chat bot named "harry" ...

Step 1.

I've been working on debugging various issues that people are having with the arduino service.  I've found that it's a bit overwhelming to read through so I took a crack at cleaning it up.  Below, I will share some notes about the coding convention that I've taken on with this refactor/code cleanup.

Design principals

If you're in the San Francisco / Bay Area, come visit us at the Bay Area Maker Faire this weekend in San Mateo, CA.  We're very excited to show off 2 InMoovs and chat with people about MyRobotLab!

http://makerfaire.com/maker/entry/54951/

Hope to See you There!

So, in an effort to make the mega InMoov scripts easier to manage and to make sure the InMoov can better respond to human speech,  I've been working on making it so that the InMoovs can share their gestures  and also make it so that you can reload the gestures as they are edited without having to restart the whole bot.

So,  what does this mean and how does it work.

Frist, there is the InMoov service.  We have come to love this service, it controls all of the servos, camera, kinect, pir sensors, etc..

my local environment is a bit of a mess. but here's some java code that is sure to blow up and give you issues talking to an arduino runing mrlcomm v.29

String port = "COM31";
Arduino ard = (Arduino)Runtime.createAndStart("ard", "Arduino");
ard.connect(port);
for (int i = 0 ; i < 10000; i++) {
  ard.sendMsg(ArduinoMsgCodec.GET_VERSION);
}
System.out.println("Done..");