Hokuyo URG-04LX - Hokuyo error code returned. Cmd: RS
Hi, I am using ROS Indigo 1.11.13 (latest version to-date) on Ubuntu 14.04.2 Trusty. I did sudo apt-get install ros-indigo-hokuyo-node to install hokuyo node. After that, I did the following:
$ ls -l /dev/ttyACM0
$ sudo chmod a+rw /dev/ttyACM0
$ roscore
$ rosrun hokuyonode hokuyonode _port:=/dev/ttyACM0
and then got the following error messages:
[ERROR] [1436628339.922560403]: Exception thrown while opening Hokuyo. Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo error code returned. Cmd: RS -- Error: Hokuyo (in hokuyo::laser::sendCmd) You may find further details at http://www.ros.org/wiki/hokuyo_node/Troubleshooting
I can't seem to find a solution to the problem above. Can anyone please help? Thanks.
Asked by cvcook on 2015-07-11 10:30:04 UTC
Comments
I had the same problem when trying to start the node from a .launch file, but it worked alright when starting roscore and the hokuyo node separately from the terminal. I used rosparam to set the device port though, so you might want to try it out.
Asked by xperroni on 2016-04-09 03:18:52 UTC
See this tutorial for reference: http://wiki.ros.org/hokuyo_node/Tutorials/UsingTheHokuyoNode
Asked by xperroni on 2016-04-09 03:19:03 UTC