Bob H's profile - activity

Found the uninstall command. sudo apt-get remove python3-argcomplete ran it. looked like it uninstalled a lot of ros/

I am not using a virtual machine. The previous answer said uninstall argcomplete. Where do I find it and how do I unin

Is there some way to get this installed correctly?

did that. didn't help. tried reinstall of colcon with colcon mixin add default https://raw.githubusercontent.com/colco

Moveit2 install missing "release" file I am following the tutorial for installing Moveit2 under ROS2 Galactic. Everythi

Yes I have.

Microros with Teensy-3.2 issues I have been unable to get microros to work with a teensy 3.2. I have followed the steps

Ros2 windows python demo not working Trying to get the python demo, 'ros2 run demo_nodes_py listener' to run. Get the f

I have a node which publishes data 3 times. But when I look at the results of the rostopic echo, I only get the last two cycles. I have tried this with different counts, but rostopic echo always misses the first cycle.

std_msgs::Int16MultiArray head;  
ros::init(argc,argv, "xxxxxx");  
ros::NodeHandle nh;  
pubheader=nh.advertise<std_msgs>::Int16MultiArray>("Audio_head",1);  
ros::Rate loop_rate(1);  
int i,j;  
for(j=0;j<3;j++)  
{  
  head.data.clear();  
  for(i=0;i < headersize;i++)  
   {  
    head.data.push_back(header.ROSheader[i]);  
  }  
  pubheader.publish(head);  
  ros::spinOnce();  
  loop_rate.sleep();  
}

Any reason that only the last two instances are echoed?

Thanks

I have downloaded Intel IPP and installed it. I have written much code in the past with IPP and would like to use it with ROS. Does anybody know how to integrate it into CMakeLists.txt and package.xml to make it work with ROS? I am kind of new to Linux and ROS.

How do I integrate Intel IPP with ROS How do Integrate Intel IPP with ROS? What changes do I need to make to CMakeLists

How do I integrate Intel IPP with ros I have downloaded Intel IPP and installed it. I have written much code in the pas

Yes, I had rostopic running before running the node

Don't get all rostopic echo data I have a node which publishes data 3 times. But when I look at the results of the rost

How do I send an array of int16's using rosserial I am trying to use the std_msgs, and can' figure out how to send an ar