ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
1 | initial version |
What are these lines?
ros::Subscriber<std_msgs::Float32> lwheel_vtarget("lwheel_vtarget", lmotorCb);
ros::Subscriber<std_msgs::Float32> rwheel_vtarget("rwheel_vtarget", rmotorCb);
Are you trying to create subscriber? AFAIK you need to create a subscriber using node handle e.g. nh.subscribe("topic",queue_size,callback) See this tutorial for more detail
2 | No.2 Revision |
What are these lines?
ros::Subscriber<std_msgs::Float32> lwheel_vtarget("lwheel_vtarget", lmotorCb);
ros::Subscriber<std_msgs::Float32> rwheel_vtarget("rwheel_vtarget", rmotorCb);
Are you trying to create subscriber?
subscriber?
AFAIK you need to create a subscriber using node handle e.g. nh.subscribe("topic",queue_size,callback)
,e.g. nh.subscribe("topic",queue_size,callback)
See this tutorial for more detail
3 | No.3 Revision |
What are these lines?
ros::Subscriber<std_msgs::Float32> lwheel_vtarget("lwheel_vtarget", lmotorCb);
ros::Subscriber<std_msgs::Float32> rwheel_vtarget("rwheel_vtarget", rmotorCb);
Are you trying to create subscriber?
AFAIK you need to create a subscriber using node handle ,e.g. nh.subscribe("topic",queue_size,callback)
See this tutorial for more detail
4 | No.4 Revision |
What are these lines?
ros::Subscriber<std_msgs::Float32> lwheel_vtarget("lwheel_vtarget", lmotorCb);
ros::Subscriber<std_msgs::Float32> rwheel_vtarget("rwheel_vtarget", rmotorCb);
Are you trying to create subscriber?
AFAIK you need to create a subscriber using node handle ,e.g. nh.subscribe("topic",queue_size,callback)
See this tutorial for more detail