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2017-06-07 20:12:15 -0500 marked best answer How to use humanoid_walk

Hello Everyone!!

How to use Humanoid_walk

Install: Ubuntu 12.04 (Precise)

sudo sh -c 'echo "deb <a href="http://packages.ros.org/ros/ubuntu">http://packages.ros.org/ros/ubuntu</a> precise main" > /etc/apt/sources.list.d/ros-latest.list':

wget <a href="http://packages.ros.org/ros.key">http://packages.ros.org/ros.key</a> -O - | sudo apt-key add -

sudo apt-get update

sudo apt-get install ros-fuerte-desktop-full

echo "source /opt/ros/fuerte/setup.bash" >> ~/.bashrc

. ~/.bashrc

source /opt/ros/fuerte/setup.bash

Others:

sudo apt-get install python-rosinstall python-rosdep

sudo apt-get install ros-fuerte-qt-gui-core ros-fuerte-rqt

sudo apt-get install git

Run In A Terminal:

roscore

Another Terminal:

source ~/'ros'/setup.sh

roscd

git clone <a href="https://github.com/laas/humanoid_walk.git">https://github.com/laas/humanoid_walk.git</a>;

rosws set humanoid_walk

roscd humanoid_walk

roscd walk_interfacesmake

rosws set walk_interfaces

roscd walk_interfaces

make  

rosws set walk_msgs

roscd walk_msgs

make 

rosws set walk_tools

roscd walk_tools

make 

rosws set halfsteps_pattern_generator

roscd halfsteps_pattern_generator

make 

rosrun halfsteps_pattern_generator generator

Another Terminal:

source ~/'ros'/setup.sh

roscd halfsteps_pattern_generator

./samples/tutorial_getting_started.py

Another Terminal:

rosrun rviz rviz -d `rospack find walk_msgs`/walking_trajectories.vcg

http://www.ros.org/wiki/halfsteps_pattern_generator

Kindest regards,

Vincent

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2016-05-23 04:35:41 -0500 marked best answer Problems with the instalation of ROS INDIGO in Ubuntu 14.04

Problems with installation of ROS INDIGO

When try to install ROS INDIGO get this error:

Leyendo lista de paquetes... Hecho
Creando árbol de dependencias       
Leyendo la información de estado... Hecho
No se pudieron instalar algunos paquetes. Esto puede significar que
usted pidió una situación imposible o, si está usando la distribución
inestable, que algunos paquetes necesarios no han sido creados o han
sido movidos fuera de Incoming.
La siguiente información puede ayudar a resolver la situación:

Los siguientes paquetes tienen dependencias incumplidas:
ros-indigo-desktop-full : Depende: ros-indigo-simulators pero no va a instalarse
E: No se pudieron corregir los problemas, usted ha retenido paquetes rotos.

A lot fo thanks!

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2016-02-16 09:16:07 -0500 marked best answer Error in catkin_ws

Hello Everyone!!

Tutorial: http://wiki.ros.org/nao/Installation/remote

When use:

cd ~/catkin_ws/
wstool set humanoid_msgs --git https://github.com/ahornung/humanoid_msgs

Get this error:

ERROR in config: Command requires a target workspace.

I created the catkin_ws according to http://wiki.ros.org/catkin/Tutorials/create_a_workspace

A lot of thanks!!

2015-09-16 00:44:22 -0500 marked best answer How to create a launch file?

Hello Everyone!!

How can i create a launch file?

As a sample, have a look at turtlemimic.launch

<launch>

  <group ns="turtlesim1">
    <node pkg="turtlesim" name="sim" type="turtlesim_node"/>
  </group>

  <group ns="turtlesim2">
    <node pkg="turtlesim" name="sim" type="turtlesim_node"/>
  </group>

  <node pkg="turtlesim" name="mimic" type="mimic">
    <remap from="input" to="turtlesim1/turtle1"/>
    <remap from="output" to="turtlesim2/turtle1"/>
  </node>

</launch>

However, how do I get this working ?

Best,

Vincent

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2015-03-25 06:14:52 -0500 marked best answer Problem with the Terminal (ROS_DISTRO)

Hello Everyone!!

I have a problem with my Terminal, when I open it get this error: ROS_DISTRO was set to 'fuerte' before. Please make sure that the environment does not mix paths from different distributions.

And when I have used: source /opt/ros/groovy/setup.bash

Best, Vincent

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2014-09-03 18:46:58 -0500 edited question How create a NAO Virtual?

How create a Virtual NAO?

I'm interested in simulate to NAO, but get erros.

Install

http://wiki.ros.org/nao/Installation/remote

sudo apt-get install ros-hydro-nao-robot

When use

roslaunch nao_bringup nao_sim.launch

Get this in the end:

ResourceNotFound: xacro
ROS path [0]=/opt/ros/hydro/share/ros
ROS path [1]=/home/vincent/NAO/nao_robot-devel
ROS path [2]=/home/vincent/NAO/nao_robot
ROS path [3]=/home/vincent/NAO/nao_gazebo_lastes
ROS path [4]=/home/vincent/NAO/nao_gazebo_plugin
ROS path [5]=/home/vincent/NAO/nao_extras
ROS path [6]=/home/vincent/NAO/nao_description
ROS path [7]=/home/vincent/NAO/nao_common
ROS path [8]=/home/vincent/NAO/humanoid_msgs
ROS path [9]=/opt/ros/hydro/share
ROS path [10]=/opt/ros/hydro/stacks

When continue with another tutorial:

http://wiki.ros.org/nao/Installation/compileFromVirtualNao

Using

sudo bash -c 'echo app-portage/gentoolkit >> /etc/portage/package.keywords'
sudo bash -c 'echo dev-python/setuptools >> /etc/portage/package.keywords'

Get a similar error: bash: /etc/portage/package.keywords: No existe el archivo o el directorio

A lot of thanks!!