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Slamtec / rplidar_ros

BSD 2-Clause "Simplified" License
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can't get S2 working with ros #78

Open Mdbirley opened 2 years ago

Mdbirley commented 2 years ago

I downloaded the latest package from the repo

It works great with an A1 however is fails with S2

Can you please give me an idea of what to do next

maxwell@maxwell-desktop:~/catkin_ws$ roslaunch rplidar_ros rplidar_s2.launch ... logging to /home/maxwell/.ros/log/42af7b2a-a223-11ec-9b4f-b827eb4c5002/roslaunch-maxwell-desktop-6484.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://maxwell-desktop:38934/

SUMMARY

PARAMETERS

NODES / rplidarNode (rplidar_ros/rplidarNode)

auto-starting new master process[master]: started with pid [6494] ROS_MASTER_URI=http://localhost:11311

setting /run_id to 42af7b2a-a223-11ec-9b4f-b827eb4c5002 process[rosout-1]: started with pid [6507] started core service [/rosout] process[rplidarNode-2]: started with pid [6511] [ INFO] [1647103290.834698241]: RPLIDAR running on ROS package rplidar_ros, SDK Version:2.0.0 [ INFO] [1647103291.395771696]: RPLIDAR S/N: B542ED93C5E19FD9B5E192F935904B72 [ INFO] [1647103291.395916477]: Firmware Ver: 1.00 [ INFO] [1647103291.395982357]: Hardware Rev: 18 [ERROR] [1647103291.447418643]: Error, rplidar internal error detected. Please reboot the device to retry. [rplidarNode-2] process has died [pid 6511, exit code 255, cmd /home/maxwell/catkin_ws/devel/lib/rplidar_ros/rplidarNode name:=rplidarNode log:=/home/maxwell/.ros/log/42af7b2a-a223-11ec-9b4f-b827eb4c5002/rplidarNode-2.log]. log file: /home/maxwell/.ros/log/42af7b2a-a223-11ec-9b4f-b827eb4c5002/rplidarNode-2*.log

vivekmange56 commented 2 years ago

@Mdbirley We are facing the same issue, But also sometimes the lidar works as well, We are not able to find any specific combination that works reliable.

Did you find any solution for this issue ?

blusser31 commented 2 years ago

You need to have a baudrate of 256000 set on the hardware switch. But this is the case with us as well. We could not figure out a specific thing.

aghasaadmohammad commented 12 months ago

I am using arduino mega to run s2 rplidar but unable to do that any success or any guidline?