## page was renamed from ros-hydro-erle-buzzer
This package provides communication driver to control the buzzer of Erle-Brain

 * Maintainer status: developed
 * Maintainer: Erle Robotics <contact AT erlerobot DOT com>
 * Author: Alejandro Hernández Cordero <ahcorde AT erlerobot DOT com>
 * License:
 * Bug/feature tracker: https://github.com/erlerobot/ros_erle_buzzer/issues
 * Source: git https://github.com/erlerobot/ros_erle_buzzer.git (branch: master)

<<TOC(4)>>

== Overview ==
This package provides communication driver to control the buzzer of Erle-Brain

== Nodes ==
{{{
#!clearsilver CS/NodeAPI
node.0 {
 name = ros_erle_buzzer_main
 sub {
  0.name= /buzzer/to
  0.type= ros-hydro-erle-buzzer/buzzer
  0.desc= .
 }
}
node.1 {
 name = ros_erle_buzzer_writer
 pub {
  0.name= /buzzer/to
  0.type= ros-hydro-erle-buzzer/buzzer
  0.desc= .
 }
}
}}}

== Using ros_erle_buzzer ==
=== ros_erle_buzzer_main ===
Launch the subscriber:
{{{
rosrun ros_erle_buzzer ros_erle_buzzer_main
}}}

You can Publish the led status with one of the two examples:
=== ros_erle_buzzer_write.py ===
Usage in Python:
{{{
rosrun ros_erle_buzzer ros_erle_buzzer_writer.py tune
}}}
=== ros_erle_buzzer_write ===
Usage in C++:
{{{
rosrun ros_erle_buzzer ros_erle_buzzer_writer tune
}}}

=== Example ===
If you want to play one of the eleven different tones execute:
{{{
rosrun ros_erle_buzzer ros_erle_buzzer_writer 1 
}}}

=== Configure your network ===
If you are working with two different machines, for example: Erle-Brain and your laptop remember to configure ROS_MASTER_URI and ROS_IP. Maybe could be interesting to put this lines in your bashrc.

Erle-Brain
{{{
export ROS_MASTER_URI=http://192.168.7.2:11311
export ROS_IP=192.168.7.2
}}}

Laptop or PC:
{{{
export ROS_MASTER_URI=http://192.168.7.2:11311
export ROS_IP=192.168.7.1
}}}

== Support forums and chats ==

Please ask your questions not related to bugs/feauture requests on:

 *Erle Robotics Forum: http://forum.erlerobotics.com/

We'd like to keep the project bugtracker as free as possible, so please contact via the above methods.

== Related Links ==
 * Erle Robotics: https://erlerobotics.com
 * Erle-Brain: https://erlerobotics.com/blog/product/erle-brain/

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