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Original question:

IWR6843ISK: Cannot open COM port to connect to MMWAVEICBOOST + IWR6843ISK boards using ROS driver

IWR1843BOOST: Unable get pointcloud data from Radar through ROS2 due to serial port problem

Tirthankar Halder
Prodigy 50 points
Part Number: IWR1843BOOST

Tool/software:

OS Distribution: Ubunutu 22.04 

ROS2 Distribution: Humble

I have installed ROS2 humble to run ros2 ti mmwave_ti_ros packages to see point cloud data. Previously, I checked with ros1 with bionic 18.04, which works fine for the same system.

I have followed this link to check the correct COM ports, which are /dev/ttyACM0 and /dev/ttyACM1, respectively.

also, I have added the user in dialout group so that it can access IO operation of serial ports.

when I run launch file by "ros2 launch ti_mmwave_rospkg 1843_Standar.py" then following errors comes everytime....

I have set up a similar setup with UBUNTU 24.04, it seems same problem there also, 

kindly help me to resolve the issue.