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ydlidar X2 health code: ffffffff

asked 2019-12-06 19:53:41 -0500

Voicy gravatar image

Hi there,

Maybe someone had the same problem or can could help me.

After i added the workstation into my VirtualBox Manager i followed the manual,

$ mkdir -p ~/catkin_ws/src

$ cd ~/catkin_ws/src

$ catkin_init_workspace

$ cd ~/catkin_ws && catkin_make

$ echo "source ~/catkin_ws/devel/setup.bash" >> ~/.bashrc

$ source ~/.bashrc

$ git clone https://github.com/YDLIDAR/ydlidar_ros

$ cd ydlidar_ros

$ git checkout X2

$ cd ..

$ catkin_make

$ roscd ydlidar/startup

$ sudo chmod 0777 *

$ sudo sh initenv.sh

Everything was working fine until i wanted to start scanning

$ roslaunch ydlidar lidar_view.launch

the lidar_view windows opens with no visible scanning-output and in the terminal i get following Error "Error: Error, cannot retrieve Yd Lidar health code: ffffffff"

Here is a picture of my terminal, maybe this helps someone https://imgur.com/1fEd1IQ

Could someone guide me? Or tell me what i could do?

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Comments

Managed to solve, I have the same problem...

Higor gravatar image Higor  ( 2020-01-30 07:58:10 -0500 )edit

If you can halp me

Higor gravatar image Higor  ( 2020-01-30 07:58:37 -0500 )edit

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answered 2020-03-03 20:29:06 -0500

Hi from newbie ROS from Thailand. "Everything was working fine until i wanted to start scanning

$ roslaunch ydlidar lidar_view.launch" I change this line to run X2L Parameter roslaunch ydlidar_ros X2L.launch

that's found result :

process[ydlidar_node-1]: started with pid [10298] __ ______ _ ___ ____ _ ____
\ \ / / _ \| | |_ _| _ \ / \ | _ \ \ V /| | | | | | || | | |/ _ \ | |_) | | | | |_| | |___ | || |_| / ___ \| _ <
|_| |____/|_____|___|____/_/ __| _\

process[base_link_to_laser4-2]: started with pid [10299] [YDLIDAR INFO] Current Sampling Rate : 4K [YDLIDAR INFO] Now YDLIDAR is scanning ...... ^C[base_link_to_laser4-2] killing on exit [ydlidar_node-1] killing on exit 547438477696 thread has been canceled [YDLIDAR INFO] Now YDLIDAR Scanning has stopped ...... shutting down processing monitor... ... shutting down processing monitor complete done

but if i run : $ roslaunch ydlidar_ros lidar_view.launch program run completely but not shown data from lidar!

:ROS_MASTER_URI=http://localhost:11311

process[ydlidar_node-1]: started with pid [10803] process[base_link_to_laser4-2]: started with pid [10804] __ ______ _ ___ ____ _ ____
\ \ / / _ \| | |_ _| _ \ / \ | _ \ \ V /| | | | | | || | | |/ _ \ | |_) | | | | |_| | |___ | || |_| / ___ \| _ <
|_| |____/|_____|___|____/_/ __| _\

process[rviz-3]: started with pid [10814] Finally I can solve the problem ....

this git from https://github.com/YDLIDAR/ydlidar_ro...

launch file lidar_view.launch is support G2A when you copy parameter in X2L.launch and paste in lunch.lunch and run lunch_view.lunch it'WORK!!!!! EUREKA!!!!!

for more parameter info please read: https://github.com/YDLIDAR/ydlidar_ro...

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Asked: 2019-12-06 19:51:20 -0500

Seen: 211 times

Last updated: Mar 03