[Roboticsprimer-users] another dialog

[Robotics P. u. h. l. <rob...@li...>]

I am experimenting with changing the roomba.cfg

now I get on the build system

john@john-desktop:~/roboticsprimer-0.1/exercises/01_introduction/gumstix$ ./intro client.xml
Loading config file[client.xml]
Trying to connect to [192.168.1.102:6665]
calling connect
done
ID Count[3]
Load Proxy[POSITION][0]playerc error   : requested [1] access, but got [3] access
terminate called after throwing an instance of 'PlayerCc::PlayerError'
Aborted (core dumped)
john@john-desktop:~/roboticsprimer-0.1/exercises/01_introduction/gumstix$ gedit client.xml
john@john-desktop:~/roboticsprimer-0.1/exercises/01_introduction/gumstix$ ./intro client.xml
Loading config file[client.xml]
Trying to connect to [192.168.1.102:6665]
calling connect
done
ID Count[1]
Load Proxy[POWER][0]playerc error   : requested [1] access, but got [3] access
terminate called after throwing an instance of 'PlayerCc::PlayerError'
Aborted (core dumped)
john@john-desktop:~/roboticsprimer-0.1/exercises/01_introduction/gumstix$ 


and on the gumstix

# ./player roomba.cfg

* Part of the Player/Stage/Gazebo Project [http://playerstage.sourceforge.net].
* Copyright (C) 2000 - 2006 Brian Gerkey, Richard Vaughan, Andrew Howard,
* Nate Koenig, and contributors. Released under the GNU General Public License.
* Player comes with ABSOLUTELY NO WARRANTY.  This is free software, and you
* are welcome to redistribute it under certain conditions; see COPYING
* for details.

Listening on ports: 6665 
accepted client 0 on port 6665, fd 6
Opening connection to Roomba on /dev/ttyS0...&#65533;&#65533;&#65533;?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;<<&#65533;f?&#65533;f&#65533;`?&#65533;ffÆ&#65533;?&#65533;&#65533;??&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f&#65533;f&#65533;f&#65533;&#65533;&#65533;f?`?&#65533;&#65533;?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;<<&#65533;f&#65533;&#65533;fÆ&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f&#65533;f&#65533;&#65533;f&#65533;&#65533;&#65533;
                                                                 &#65533;&#65533;&#65533;&#65533;x3x~0x3&#65533;~3&#65533;&#65533;&#65533;Æ&#65533;&#65533;&#65533;&#65533;&#65533;?&#65533;f&#65533;f&#65533;&#65533;f&#65533;&#65533;&#65533;
                                 &#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f<<`?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;<<&#65533;&#65533;~?<?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;~<&#65533;&#65533;&#65533;f&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f&#65533;&#65533;&#65533;f&#65533;&#65533;&#65533;f&#65533;f&#65533;&#65533;f&#65533;&#65533;&#65533;
                                       x&#65533;&#65533;?
                                             fÆ~3&#65533;&#65533;&#65533;f&#65533;&#65533;
                                                        x
                                                         ~
                                                          &#65533;&#65533;<&#65533;&#65533;&#65533;&#65533;?&#65533;&#65533;&#65533;&#65533;~<&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f<<`?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;f&#65533;fÆ&#65533;`?&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;&#65533;?`?&#65533;&#65533;&#984;&#65533;3


Questions
1) What should the roomba.cfg file look like for intro?
2) I think I have established that there is communication at sime level between all devices. or am I wrong?

John Cummins

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