MRL Diagrams

GroG's picture

Becuase it helps me figure out some of this stuff if I draw pictures, and its usually good to save the pictures when something breaks, I figured I'd just save them here.  

New MRL registry data model .. recently changed/fixed so as not to have a cyclical reference issue


Control led on arduino with voice ...

beetlejuice's picture

Hello,

I've tryed to control a led on my arduino with voice based on the python exemples from MRL ( arduino ouput and talkback) , and nothing happen, i've just an error . But i just starting to learn python and i don't see the problem . Could someone help me ?

Or perhaps, all is wrong lol ! If it's the case , i'll retry from start ...

 

Thanks

 

This is the error returned by MRL :

Raspberry and MRL

eziovn123's picture

Hi. I'm going to buy a Raspberry and I want to install MRL on that. Can I do it? 

MouthControl Service

javadoc

Created by JHack - Blog

A service to generate appropriate mouth movements based on textual data.  Used typically in conjustion with the Speech service, so that audio speech through the speakers matches movement of a servo driven jaw.

Examples:

[[service/MouthControl.py]]

Clock Bi-Direction MRL Messaging Over WebSockets

GroG's picture

 

Here's some progress.  MRL Messaging is now working both ways (from MRL Service to View & from View to MRL Service).  


Arduino mega pwm issue

Roboman's picture

So I'm new to my robot lab but I've been tinkering around with it for a while. I've noticed that after I updated my MRL version that my arduino doesn't respond to changes in the arduino service when I try to set the outputs for any of the pwm pins. It seems that the service isn't even telling the arduino to output through these pins because the rx indicator light doesn't blink when I update the values. I'm not sure if this is just a case of my version or if its no worky. Any insight would be greatly appreciated 

CLEANING HOME :D new Clock GUI

Alessandruino's picture

Clock prints date and time finally :D

Log service read date and time sended by the clock service...


Virtual Null Modem Cable with Linux !!!

GroG's picture

After wasting about an 45 minutes on looking for and unsuccessfully running virtual null modem software packages, I gave up and looked for how to do it on Linux.  I knew it had to do with pty (psuedo terminals) and socat .. but I did not know the correct setup.