lullabee / cyton-ros-pkg Goto Github PK

Hi,

I have a problem running hardware.launch.

When i run hardware_node and move_hardware individually they run perfectly but, 
when i try to run them by a launch file, fails to initialize hardware, even if 
i run command sudo chmod 777 /dev/ttyUSB0 before run launch file.

Someone can give me some help about this?

Im using cyton Gamma 1500 and ROS fuerte.

Gratefull,
Tiago

Im having trouble following the instructions on the installation of this 
package. I am using Ubuntu 11.10 and running ros-fuerte

I download the git clone from the source and move the downloaded folder to my 
home directory. Is the cyton folder that is referred to in the readme the 
cyton-ros-pkg that is downloaded from the source tab?

I get stuck on step 3 because I only have an include file from what i 
downloaded but i don't see a lib or bin or any type of cyton ee files

thanks

EE File contains series of x,y,z coordinates stored in a definite pattern. 

I am attaching a sample guide_frame.txt here

Hi. I have some problems with the ROS packages provided in this repository. I 
try to use this package with ROS indigo and Ubuntu 14.04.I manage to modify the 
CMakeLists.txt and package.xml in order to work with the catkin_make building 
but I have some problems: 

1.Package "cyton_gamma_ros_pkg_ubuntu_12_04_ros_fuerte.zip" does not include 
the libraries for package building and compiling : ecFoundCore ecActinSE 
ecCytonHardwareInterface

2.For compiling I used some libraries from package "cyton_ros_1204.zip" /lib 
folder BUT there are only 32bit lib versions and some methods described in 
"cyton_gamma_ros_pkg_ubuntu_12_04_ros_fuerte.zip" interfaces are not included. 
For example method "hardware.setVelocityFromDeltaTime(deltaTime)" is not linked 
by this libraries. 

3.Another problem is with actinSE node. The IK is not working as it should : I 
provide the frames using node guide_frame_node, the goal is received OK but 
method "control.calculateToNewTime(currentTime)" is not computing the right 
"jointAngles". 

Can you please provide :
-A package with updated libraries for both 32 and 64 bit libraries with all 
methods implemented.
-A detailed description on how "control.calculateToNewTime(currentTime)" works 
(the workflow) and what parameters does the "ControlSystem" needs in order to 
produce "jointAngles" from a frame (IK).
-If you can provide the libraries implementation it would be great (ecFoundCore 
ecActinSE ecCytonHardwareInterface). 

Thank you,
Stefan

Anyone know how to make the cyton alpha works with ros?

I'm trying to use with this package cyton_ros_1204.zip replacing the lib folder 
and the include folder by the ones found in 
http://outgoing.energid.info/Installers/cytonAlphaViewerSetup-3.0.20110113-ubunt
u-10.04-i386.sh.

I'm using ubuntu 12.04.

My problem is that when I run actinSE_node I have this output 
actinSE_node: malloc.c:2451: sYSMALLOc: Assertion `(old_top == (((mbinptr) 
(((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct 
malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= 
(unsigned long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 * 
(sizeof(size_t))) - 1)) & ~((2 * (sizeof(size_t))) - 1))) && ((old_top)->size & 
0x1) && ((unsigned long)old_end & pagemask) == 0)' failed.

and the cyton can initialize with the cyton_move_node.

When I replaced the libboost in the lib folder by the ones found in 
cyton_ros_1204.zip. The actinSE_node works well but I can't initialize anymore 
the cyton alpha with the cyton_move_node.

Anyone know how to fix it?

I guess the problem is with the SimpleActionServer and SimpleActionClient but I 
don't know how to fix it.

sorry about my bad english and thanks.